A class containing basic methods for the decomposition process. More...
#include <Decomposition_Base.h>
Public Member Functions | |
| void | add_adaptive (int target_qbit, int control_qbit) |
| Append a Adaptive gate to the list of gates. More... | |
| void | add_adaptive_to_front (int target_qbit, int control_qbit) |
| Add a Adaptive gate to the front of the list of gates. More... | |
| void | add_ccx (int target_qbit, const std::vector< int > &control_qbits) |
| Append a CCX gate (i.e. More... | |
| void | add_ccx_to_front (int target_qbit, const std::vector< int > &control_qbits) |
| Add a CCX gate (i.e. More... | |
| void | add_ch (int target_qbit, int control_qbit) |
| Append a CH gate (i.e. More... | |
| void | add_ch_to_front (int target_qbit, int control_qbit) |
| Add a CH gate (i.e. More... | |
| void | add_child (Gate *child) |
| Call to add a child gate to the current gate. More... | |
| void | add_cnot (int target_qbit, int control_qbit) |
| Append a CNOT gate gate to the list of gates. More... | |
| void | add_cnot_to_front (int target_qbit, int control_qbit) |
| Add a C_NOT gate gate to the front of the list of gates. More... | |
| void | add_cp (int target_qbit, int control_qbit) |
| Append a CRY gate to the list of gates. More... | |
| void | add_cp_to_front (int target_qbit, int control_qbit) |
| Add a CRY gate to the front of the list of gates. More... | |
| void | add_cr (int target_qbit, int control_qbit) |
| Append a CR gate to the list of gates. More... | |
| void | add_cr_to_front (int target_qbit, int control_qbit) |
| Add a CR gate to the front of the list of gates. More... | |
| void | add_crot (int target_qbit, int control_qbit) |
| Append a CROT gate gate to the list of gates. More... | |
| void | add_crot_to_front (int target_qbit, int control_qbit) |
| Add a CROT gate gate to the front of the list of gates. More... | |
| void | add_crx (int target_qbit, int control_qbit) |
| Append a CRY gate to the list of gates. More... | |
| void | add_crx_to_front (int target_qbit, int control_qbit) |
| Add a CRY gate to the front of the list of gates. More... | |
| void | add_cry (int target_qbit, int control_qbit) |
| Append a CRY gate to the list of gates. More... | |
| void | add_cry_to_front (int target_qbit, int control_qbit) |
| Add a CRY gate to the front of the list of gates. More... | |
| void | add_crz (int target_qbit, int control_qbit) |
| Append a CRY gate to the list of gates. More... | |
| void | add_crz_to_front (int target_qbit, int control_qbit) |
| Add a CRY gate to the front of the list of gates. More... | |
| void | add_cswap (const std::vector< int > &target_qbits, const std::vector< int > &control_qbits) |
| Append a CSWAP gate (Controlled SWAP) to the list of gates. More... | |
| void | add_cswap_to_front (const std::vector< int > &target_qbits, const std::vector< int > &control_qbits) |
| Add a CSWAP gate (Controlled SWAP) to the front of the list of gates. More... | |
| void | add_cu (int target_qbit, int control_qbit) |
| Append a CU gate (i.e. More... | |
| void | add_cu_to_front (int target_qbit, int control_qbit) |
| Add a CU gate (i.e. More... | |
| void | add_cz (int target_qbit, int control_qbit) |
| Append a CZ gate gate to the list of gates. More... | |
| void | add_cz_to_front (int target_qbit, int control_qbit) |
| Add a CZ gate gate to the front of the list of gates. More... | |
| void | add_gate (Gate *gate) |
| Append a general gate to the list of gates. More... | |
| void | add_gate_nums (std::map< std::string, int > &gate_nums) |
| Call to add the number of the individual gate types in the circuit to the map given in the argument. More... | |
| void | add_gate_to_front (Gate *gate) |
| Add an gate to the front of the list of gates. More... | |
| void | add_gates (std::vector< Gate *> gates_in) |
| Append a list of gates to the list of gates. More... | |
| void | add_gates_to_front (std::vector< Gate *> gates_in) |
| Add an array of gates to the front of the list of gates. More... | |
| void | add_general_operation (const Matrix &operation_mtx, const std::vector< int > &target_qbits=std::vector< int >(), const std::vector< int > &control_qbits=std::vector< int >()) |
| Append a GENERAL_OPERATION gate with an explicitly provided matrix. More... | |
| void | add_h (int target_qbit) |
| Append a Hadamard gate to the list of gates. More... | |
| void | add_h_to_front (int target_qbit) |
| Add a Hadamard gate to the front of the list of gates. More... | |
| void | add_parent (Gate *parent) |
| Call to add a parent gate to the current gate. More... | |
| void | add_r (int target_qbit) |
| Append a R gate to the list of gates. More... | |
| void | add_r_to_front (int target_qbit) |
| Add a R gate to the front of the list of gates. More... | |
| void | add_rx (int target_qbit) |
| Append a RX gate to the list of gates. More... | |
| void | add_rx_to_front (int target_qbit) |
| Add a RX gate to the front of the list of gates. More... | |
| void | add_rxx (std::vector< int > target_qbits) |
| Append a RXX gate to the list of gates. More... | |
| void | add_rxx_to_front (std::vector< int > target_qbits) |
| Add a RXX gate to the front of the list of gates. More... | |
| void | add_ry (int target_qbit) |
| Append a RY gate to the list of gates. More... | |
| void | add_ry_to_front (int target_qbit) |
| Add a RY gate to the front of the list of gates. More... | |
| void | add_ryy (std::vector< int > target_qbits) |
| Append a RYY gate to the list of gates. More... | |
| void | add_ryy_to_front (std::vector< int > target_qbits) |
| Add a RYY gate to the front of the list of gates. More... | |
| void | add_rz (int target_qbit) |
| Append a RZ gate to the list of gates. More... | |
| void | add_rz_to_front (int target_qbit) |
| Add a RZ gate to the front of the list of gates. More... | |
| void | add_rzz (std::vector< int > target_qbits) |
| Append a RZZ gate to the list of gates. More... | |
| void | add_rzz_to_front (std::vector< int > target_qbits) |
| Add a RZZ gate to the front of the list of gates. More... | |
| void | add_s (int target_qbit) |
| Append a S gate to the list of gates. More... | |
| void | add_s_to_front (int target_qbit) |
| Add a S gate to the front of the list of gates. More... | |
| void | add_sdg (int target_qbit) |
| Append a Sdg gate to the list of gates. More... | |
| void | add_sdg_to_front (int target_qbit) |
| Add a Sdg gate to the front of the list of gates. More... | |
| void | add_swap (const std::vector< int > &target_qbits) |
| Append a SWAP gate to the list of gates. More... | |
| void | add_swap_to_front (const std::vector< int > &target_qbits) |
| Add a SWAP gate to the front of the list of gates. More... | |
| void | add_sx (int target_qbit) |
| Append a SX gate to the list of gates. More... | |
| void | add_sx_to_front (int target_qbit) |
| Add a SX gate to the front of the list of gates. More... | |
| void | add_sxdg (int target_qbit) |
| Append a SXdg gate to the list of gates. More... | |
| void | add_sxdg_to_front (int target_qbit) |
| Add a SXdg gate to the front of the list of gates. More... | |
| void | add_syc (int target_qbit, int control_qbit) |
| Append a Sycamore gate (i.e. More... | |
| void | add_syc_to_front (int target_qbit, int control_qbit) |
| Add a Sycamore gate (i.e. More... | |
| void | add_t (int target_qbit) |
| Append a T gate to the list of gates. More... | |
| void | add_t_to_front (int target_qbit) |
| Add a T gate to the front of the list of gates. More... | |
| void | add_tdg (int target_qbit) |
| Append a Tdg gate to the list of gates. More... | |
| void | add_tdg_to_front (int target_qbit) |
| Add a Tdg gate to the front of the list of gates. More... | |
| void | add_u1 (int target_qbit) |
| Append a U1 gate to the list of gates. More... | |
| void | add_u1_to_front (int target_qbit) |
| Add a U1 gate to the front of the list of gates. More... | |
| void | add_u2 (int target_qbit) |
| Append a U2 gate to the list of gates. More... | |
| void | add_u2_to_front (int target_qbit) |
| Add a U2 gate to the front of the list of gates. More... | |
| void | add_u3 (int target_qbit) |
| Append a U3 gate to the list of gates. More... | |
| void | add_u3_to_front (int target_qbit) |
| Add a U3 gate to the front of the list of gates. More... | |
| void | add_x (int target_qbit) |
| Append a X gate to the list of gates. More... | |
| void | add_x_to_front (int target_qbit) |
| Add a X gate to the front of the list of gates. More... | |
| void | add_y (int target_qbit) |
| Append a Y gate to the list of gates. More... | |
| void | add_y_to_front (int target_qbit) |
| Add a Y gate to the front of the list of gates. More... | |
| void | add_z (int target_qbit) |
| Append a Z gate to the list of gates. More... | |
| void | add_z_to_front (int target_qbit) |
| Add a Z gate to the front of the list of gates. More... | |
| virtual std::vector< Matrix > | apply_derivate_to (Matrix_real ¶meters_mtx, Matrix &input, int parallel) override |
| Call to evaluate the derivate of the circuit on an inout with respect to all of the free parameters. More... | |
| virtual void | apply_derivate_to (Matrix_real ¶meters_mtx, Matrix &input, int parallel, std::vector< Matrix > &output) override |
| void | apply_derivate_to (Matrix_real ¶meters_mtx, Matrix &input, int parallel, std::vector< Matrix > &output, size_t output_offset, bool resize_output) |
| virtual std::vector< Matrix_float > | apply_derivate_to (Matrix_real_float ¶meters_mtx, Matrix_float &input, int parallel) override |
| Float32 overload: evaluate the derivative of the circuit w.r.t. More... | |
| virtual void | apply_derivate_to (Matrix_real_float ¶meters_mtx, Matrix_float &input, int parallel, std::vector< Matrix_float > &output) override |
| void | apply_derivate_to (Matrix_real_float ¶meters_mtx, Matrix_float &input, int parallel, std::vector< Matrix_float > &output, size_t output_offset, bool resize_output) |
| virtual void | apply_from_right (Matrix_real ¶meters_mtx, Matrix &input) override |
| Call to apply the gate on the input array/matrix by input*CNOT. More... | |
| virtual void | apply_from_right (Matrix_real_float ¶meters_mtx, Matrix_float &input) override |
| Float32 overload for right-side parametric gate application by input*Gate. More... | |
| virtual void | apply_from_right (Matrix &input) |
| Call to apply the gate on the input array/matrix by input*Gate. More... | |
| virtual void | apply_from_right (Matrix_float &input) |
| Float32 overload for right-side gate application by input*Gate. More... | |
| virtual void | apply_from_right_inner (Matrix_real ¶meters_mtx, const Matrix_real &precomputed_sincos, Matrix &input) override |
| Internal right-apply entry that consumes already precomputed sin/cos values. More... | |
| virtual void | apply_from_right_inner (Matrix_real_float ¶meters_mtx, const Matrix_real_float &precomputed_sincos, Matrix_float &input) override |
| Float32 internal right-apply entry that consumes already precomputed sin/cos values. More... | |
| Matrix | apply_gate (Matrix &gate_mtx, Matrix &input_matrix) |
| Apply an gates on the input matrix. More... | |
| void | apply_global_phase_factor (QGD_Complex16 global_phase_factor, Matrix &u3_gate) |
| Call to apply the global phase to a matrix. More... | |
| void | apply_global_phase_factor () |
| Call to apply the current global phase to the unitary matrix. More... | |
| virtual void | apply_to (Matrix_real ¶meters_mtx, Matrix &input, int parallel=0) override |
| Call to apply the gate on the input array/matrix Gates_block*input. More... | |
| virtual void | apply_to (Matrix_float &input, int parallel=0) override |
| Float32 overload for gate application. More... | |
| virtual void | apply_to (Matrix_real_float ¶meters_mtx, Matrix_float &input, int parallel=0) override |
| Float32 overload for parametric gate application. More... | |
| virtual void | apply_to (Matrix_real_any ¶meters_mtx, Matrix_any &input, int parallel=0) |
| Precision-agnostic apply entry point for float32/float64 execution. More... | |
| virtual void | apply_to (Matrix &input, int parallel) |
| Call to apply the gate on the input array/matrix. More... | |
| void | apply_to (Matrix_any &input, int parallel) |
| Precision-agnostic dispatch helper for matrix/state application. More... | |
| virtual std::vector< Matrix > | apply_to_combined (Matrix_real ¶meters_mtx, Matrix &input, int parallel) override |
| Combined forward + derivative application with shared precomputed trig cache. More... | |
| virtual void | apply_to_combined (Matrix_real ¶meters_mtx, Matrix &input, int parallel, std::vector< Matrix > &output) override |
| virtual std::vector< Matrix_float > | apply_to_combined (Matrix_real_float ¶meters_mtx, Matrix_float &input, int parallel) override |
| Float32 combined forward + derivative application. More... | |
| virtual void | apply_to_combined (Matrix_real_float ¶meters_mtx, Matrix_float &input, int parallel, std::vector< Matrix_float > &output) override |
| virtual std::vector< Matrix > | apply_to_combined_inner (Matrix_real ¶meters_mtx, const Matrix_real &precomputed_sincos, Matrix &input, int parallel) override |
| Internal combined forward+derivative entry with precomputed sin/cos. More... | |
| virtual void | apply_to_combined_inner (Matrix_real ¶meters_mtx, const Matrix_real &precomputed_sincos, Matrix &input, int parallel, std::vector< Matrix > &output) override |
| virtual std::vector< Matrix_float > | apply_to_combined_inner (Matrix_real_float ¶meters_mtx, const Matrix_real_float &precomputed_sincos, Matrix_float &input, int parallel) override |
| Float32 internal combined forward+derivative entry with precomputed sin/cos. More... | |
| virtual void | apply_to_combined_inner (Matrix_real_float ¶meters_mtx, const Matrix_real_float &precomputed_sincos, Matrix_float &input, int parallel, std::vector< Matrix_float > &output) override |
| virtual void | apply_to_inner (Matrix_real ¶meters_mtx, const Matrix_real &precomputed_sincos, Matrix &input, int parallel=0) override |
| Internal apply entry that consumes already precomputed sin/cos values. More... | |
| virtual void | apply_to_inner (Matrix_real_float ¶meters_mtx, const Matrix_real_float &precomputed_sincos, Matrix_float &input, int parallel=0) override |
| Float32 internal apply entry that consumes already precomputed sin/cos values. More... | |
| void | apply_to_list (Matrix_real ¶meters, std::vector< Matrix > &inputs, int parallel) override |
| Call to apply the gate on the input array/matrix by U3*input. More... | |
| void | apply_to_list (Matrix_real_float ¶meters, std::vector< Matrix_float > &inputs, int parallel) override |
| Float32 overload: apply circuit to a list of float32 matrices. More... | |
| virtual void | apply_to_list (std::vector< Matrix > &inputs, int parallel) |
| Call to apply the gate on a list of inputs. More... | |
| virtual void | apply_to_list (std::vector< Matrix_float > &inputs, int parallel) |
| Float32 overload: apply gate to a list of float32 inputs without parameters. More... | |
| void | calculate_new_global_phase_factor (QGD_Complex16 global_phase_factor_new) |
| Calculate the new global phase of the Unitary matrix after removing a trivial U3 matrix. More... | |
| bool | check_optimization_solution () |
| check_optimization_solution More... | |
| void | clear_children () |
| Call to erase data on children. More... | |
| void | clear_parents () |
| Call to erase data on parents. More... | |
| virtual Gates_block * | clone () override |
| Create a clone of the present class. More... | |
| void | combine (Gates_block *op_block) |
| Call to append the gates of an gate block to the current block. More... | |
| Matrix_real | compute_precomputed_sincos (const Matrix_real ¶meters) const |
| Public wrapper to precompute gate-local sin/cos pairs. More... | |
| Matrix_real_float | compute_precomputed_sincos (const Matrix_real_float ¶meters) const |
| Float32 public wrapper to precompute gate-local sin/cos pairs. More... | |
| bool | contains_adaptive_gate () |
| Call to determine, whether the circuit contains daptive gate or not. More... | |
| bool | contains_adaptive_gate (int idx) |
| Call to determine, whether the sub-circuit at a given position in the circuit contains daptive gate or not. More... | |
| Gates_block * | create_remapped_circuit (const std::map< int, int > &qbit_map) |
| Call to create a new circuit with remapped qubits. More... | |
| Gates_block * | create_remapped_circuit (const std::map< int, int > &qbit_map, const int qbit_num_) |
| Call to create a new circuit with remapped qubits. More... | |
| Decomposition_Base () | |
| Nullary constructor of the class. More... | |
| Decomposition_Base (Matrix Umtx_in, int qbit_num_in, std::map< std::string, Config_Element > &config_in, guess_type initial_guess_in) | |
| Contructor of the class. More... | |
| Decomposition_Base (Matrix_float Umtx_in, int qbit_num_in, std::map< std::string, Config_Element > &config_in, guess_type initial_guess_in) | |
| Constructor of the class from a single precision unitary matrix. More... | |
| virtual Matrix | derivative_aux_kernel (const Matrix_real &precomputed_sincos, int param_idx) |
| virtual Matrix_float | derivative_aux_kernel (const Matrix_real_float &precomputed_sincos, int param_idx) |
| virtual void | derivative_aux_kernel_to (const Matrix_real &precomputed_sincos, int param_idx, Matrix &output) |
| virtual void | derivative_aux_kernel_to (const Matrix_real_float &precomputed_sincos, int param_idx, Matrix_float &output) |
| virtual Matrix | derivative_kernel (const Matrix_real &precomputed_sincos, int param_idx) |
| virtual Matrix_float | derivative_kernel (const Matrix_real_float &precomputed_sincos, int param_idx) |
| virtual void | derivative_kernel_to (const Matrix_real &precomputed_sincos, int param_idx, Matrix &output) |
| virtual void | derivative_kernel_to (const Matrix_real_float &precomputed_sincos, int param_idx, Matrix_float &output) |
| void | determine_children (Gate *gate) |
| Call to obtain the child gates in the circuit. More... | |
| void | determine_parents (Gate *gate) |
| Call to obtain the parent gates in the circuit. More... | |
| void | export_unitary (std::string &filename) |
| exports unitary matrix to binary file More... | |
| int | extract_gates (Gates_block *op_block) |
| Call to extract the gates stored in the class. More... | |
| virtual Matrix_real_float | extract_parameters (Matrix_real_float ¶meters) |
| Float32 overload of extract_parameters. More... | |
| virtual Matrix_real | extract_parameters (Matrix_real ¶meters) override |
| Call to extract parameters from the parameter array corresponding to the circuit, in which the gate is embedded. More... | |
| void | fragment_circuit () |
| virtual Matrix | gate_kernel (const Matrix_real &precomputed_sincos) |
| Compute the gate kernel matrix from precomputed trigonometric values. More... | |
| virtual Matrix_float | gate_kernel (const Matrix_real_float &precomputed_sincos) |
| virtual void | gate_kernel_to (const Matrix_real &precomputed_sincos, Matrix &output) |
| virtual void | gate_kernel_to (const Matrix_real_float &precomputed_sincos, Matrix_float &output) |
| std::vector< Gate * > | get_children () |
| Call to get the children of the current gate. More... | |
| int | get_control_qbit () |
| Call to get the index of the control qubit. More... | |
| std::vector< int > | get_control_qbits () const |
| Call to get the vector of control qubits. More... | |
| double | get_current_minimum () |
| Call to get the obtained minimum of the cost function. More... | |
| Matrix | get_decomposed_matrix () |
| Calculate the decomposed matrix resulted by the effect of the optimized gates on the unitary Umtx. More... | |
| double | get_decomposition_error () |
| Call to get the error of the decomposition. More... | |
| Gates_block * | get_flat_circuit () |
| Method to generate a flat circuit. More... | |
| Gate * | get_gate (int idx) |
| Call to get the gates stored in the class. More... | |
| int | get_gate_num () |
| Call to get the number of gates grouped in the class. More... | |
| std::map< std::string, int > | get_gate_nums () |
| Call to get the number of the individual gate types in the list of gates. More... | |
| std::vector< Gate * > | get_gates () |
| Call to get the gates stored in the class. More... | |
| QGD_Complex16 | get_global_phase_factor () |
| Get the global phase of the Unitary matrix. More... | |
| std::vector< int > | get_involved_qubits (bool only_target=false) override |
| Call to get the qubits involved in the gates stored in the block of gates. More... | |
| Matrix | get_matrix (Matrix_real ¶meters) override |
| Call to retrieve the gate matrix (Which is the product of all the gate matrices stored in the gate block) More... | |
| Matrix | get_matrix (Matrix_real ¶meters, int parallel) override |
| Call to retrieve the gate matrix (Which is the product of all the gate matrices stored in the gate block) More... | |
| Matrix_float | get_matrix (Matrix_real_float ¶meters) |
| Matrix_float | get_matrix (Matrix_real_float ¶meters, int parallel) override |
| Float32 overload: retrieve the gate matrix. More... | |
| virtual Matrix | get_matrix () |
| Retrieve the gate matrix for zero-parameter gates (no parameters). More... | |
| virtual Matrix | get_matrix (int parallel) |
| Retrieve the gate matrix for zero-parameter gates with parallel flag. More... | |
| std::string | get_name () |
| Call to get the name label of the gate. More... | |
| Matrix_real | get_optimized_parameters () |
| Call to get the optimized parameters. More... | |
| void | get_optimized_parameters (double *ret) |
| Call to get the optimized parameters. More... | |
| Matrix_real_float | get_optimized_parameters_float () |
| Return optimized parameters in float32. More... | |
| int | get_parallel_configuration () |
| Get the parallel configuration from the config. More... | |
| void | get_parameter_max (Matrix_real &range_max) |
| virtual std::vector< double > | get_parameter_multipliers () const |
| Returns the per-parameter multipliers relative to 2Ï used by extract_parameters. More... | |
| int | get_parameter_num () override |
| Call to get the number of free parameters. More... | |
| int | get_parameter_start_idx () |
| Call to get the starting index of the parameters in the parameter array corresponding to the circuit in which the current gate is incorporated. More... | |
| std::vector< Gate * > | get_parents () |
| Call to get the parents of the current gate. More... | |
| std::string | get_project_name () |
| Call to get the current name of the project. More... | |
| int | get_qbit_num () |
| Call to get the number of qubits composing the unitary. More... | |
| Matrix | get_reduced_density_matrix (Matrix_real ¶meters_mtx, Matrix &input_state, matrix_base< int > &qbit_list_subset) |
| Call to evaluate the reduced densiy matrix. More... | |
| double | get_second_Renyi_entropy (Matrix_real ¶meters_mtx, Matrix &input_state, matrix_base< int > &qbit_list) |
| Call to evaluate the seconf Rényi entropy. More... | |
| int | get_target_qbit () |
| Call to get the index of the target qubit. More... | |
| std::vector< int > | get_target_qbits () const |
| Call to get the vector of target qubits. More... | |
| gate_type | get_type () |
| Call to get the type of the operation. More... | |
| Matrix | get_Umtx () |
| Call to retrive a pointer to the unitary to be transformed. More... | |
| Matrix_float | get_Umtx_float () |
| Return the float32 unitary copy used by float execution. More... | |
| int | get_Umtx_size () |
| Call to get the size of the unitary to be transformed. More... | |
| bool | get_use_float () const |
| True when config["use_float"] requests float32 circuit execution. More... | |
| Matrix | import_unitary_from_binary (std::string &filename) |
| Import a Unitary matrix from a file. More... | |
| void | insert_gate (Gate *gate, int idx) |
| Call to insert a gate at a given position. More... | |
| virtual Matrix | inverse_gate_kernel (const Matrix_real &precomputed_sincos) |
| virtual Matrix_float | inverse_gate_kernel (const Matrix_real_float &precomputed_sincos) |
| virtual void | inverse_gate_kernel_to (const Matrix_real &precomputed_sincos, Matrix &output) |
| virtual void | inverse_gate_kernel_to (const Matrix_real_float &precomputed_sincos, Matrix_float &output) |
| void | list_gates (int start_index) |
| Call to print the gates decomposing the initial unitary. More... | |
| void | list_gates (const Matrix_real ¶meters, int start_index) |
| Call to print the list of gates stored in the block of gates for a specific set of parameters. More... | |
| virtual double | optimization_problem (const double *parameters) |
| This is an abstact definition of function giving the cost functions measuring the entaglement of the qubits. More... | |
| void | print (const std::stringstream &sstream, int verbose_level=1) const |
| Call to print output messages in the function of the verbosity level. More... | |
| void | release_gate (int idx) |
| Call to release one gate in the list. More... | |
| void | release_gates () |
| Call to release the stored gates. More... | |
| void | reorder_qubits (std::vector< int > qbit_list) |
| Call to reorder the qubits in the matrix of the gate. More... | |
| void | reset_dependency_graph () |
| Method to reset the dependency graph of the gates in the circuit. More... | |
| void | reset_parameter_start_indices () |
| Method to reset the parameter start indices of gate operations incorporated in the circuit. More... | |
| void | set_children (std::vector< Gate *> &children_) |
| Call to set the children of the current gate. More... | |
| void | set_control_qbit (int control_qbit_in) |
| Call to set the control qubit for the gate operation. More... | |
| void | set_control_qbits (const std::vector< int > &control_qbits_in) |
| Call to set the control qubits for the gate operation. More... | |
| void | set_convergence_threshold (double convergence_threshold_in) |
| Call to set the threshold of convergence in the optimization processes. More... | |
| void | set_debugfile (std::string debugfile) |
| Call to set the debugfile name. More... | |
| void | set_global_phase (double new_global_phase) |
| Call to set global phase. More... | |
| int | set_iteration_loops (int n, int iteration_loops_in) |
| Set the number of iteration loops during the subdecomposition of the n-th qubit. More... | |
| int | set_iteration_loops (std::map< int, int > iteration_loops_in) |
| Set the number of iteration loops during the subdecomposition of the qbit-th qubit. More... | |
| void | set_matrix (Matrix input) |
| Call to set the stored matrix in the operation. More... | |
| void | set_matrix (Matrix_float input) |
| void | set_max_iteration (int max_outer_iterations_in) |
| Call to set the maximal number of the iterations in the optimization process. More... | |
| int | set_max_layer_num (int n, int max_layer_num_in) |
| Set the maximal number of layers used in the subdecomposition of the n-th qubit. More... | |
| int | set_max_layer_num (std::map< int, int > max_layer_num_in) |
| Set the maximal number of layers used in the subdecomposition of the n-th qubit. More... | |
| void | set_min_fusion (int min_fusion) |
| void | set_optimization_blocks (int optimization_block_in) |
| Call to set the number of gate blocks to be optimized in one shot. More... | |
| void | set_optimization_tolerance (double tolerance_in) |
| Call to set the tolerance of the optimization processes. More... | |
| void | set_optimized_parameters (double *parameters, int num_of_parameters) |
| Call to set the optimized parameters for initial optimization. More... | |
| void | set_parameter_start_idx (int start_idx) |
| Call to set the starting index of the parameters in the parameter array corresponding to the circuit in which the current gate is incorporated. More... | |
| void | set_parents (std::vector< Gate *> &parents_) |
| Call to set the parents of the current gate. More... | |
| void | set_project_name (std::string &project_name_new) |
| Call to set the name of the project. More... | |
| void | set_qbit_num (int qbit_num_in) |
| Set the number of qubits spanning the matrix of the gates stored in the block of gates. More... | |
| void | set_target_qbit (int target_qbit_in) |
| Call to set the target qubit for the gate operation. More... | |
| void | set_target_qbits (const std::vector< int > &target_qbits_in) |
| Call to set the target qubits for the gate operation. More... | |
| void | set_verbose (int verbose_in) |
| Call to set the verbose attribute. More... | |
| virtual void | solve_layer_optimization_problem (int num_of_parameters, Matrix_real solution_guess_gsl) |
| Abstarct function to be used to solve a single sub-layer optimization problem. More... | |
| void | solve_optimization_problem (double *solution_guess, int solution_guess_num) |
| This method can be used to solve the main optimization problem which is devidid into sub-layer optimization processes. More... | |
| virtual | ~Decomposition_Base () |
| Destructor of the class. More... | |
Static Public Member Functions | |
| static Matrix | calc_one_qubit_u3 (double ThetaOver2=0.0, double Phi=0.0, double Lambda=0.0) |
| Build a 2x2 U3 kernel from angles (theta/2, phi, lambda). More... | |
| static Matrix_float | calc_one_qubit_u3 (float ThetaOver2, float Phi, float Lambda) |
| static void | Init_max_layer_num () |
| Initializes default layer numbers. More... | |
Public Attributes | |
| std::map< std::string, Config_Element > | config |
| config metadata utilized during the optimization More... | |
| bool | debug |
| Logical variable. Set true to write output messages to the 'debug.txt' file. More... | |
| std::string | debugfile_name |
| String variable. Set the debug file name. More... | |
| QGD_Complex16 | global_phase_factor |
| The global phase. More... | |
| int | optimization_block |
| number of gate blocks used in one shot of the optimization process More... | |
| double | optimization_tolerance |
| The maximal allowed error of the optimization problem (The error of the decomposition would scale with the square root of this value) More... | |
| std::string | project_name |
| the name of the project More... | |
| int | verbose |
| Set the verbosity level of the output messages. More... | |
Static Public Attributes | |
| static std::map< int, int > | max_layer_num_def |
| A map of <int n: int num> indicating that how many layers should be used in the subdecomposition process by default for the subdecomposing of the nth qubits. More... | |
Protected Member Functions | |
| std::vector< Matrix > | apply_derivative_to_precomputed (const Matrix_real &precomputed_sincos, Matrix &input, int parallel) |
| Call to evaluate the derivate of the circuit on an inout with respect to all of the free parameters. More... | |
| void | apply_derivative_to_precomputed (const Matrix_real &precomputed_sincos, Matrix &input, int parallel, std::vector< Matrix > &output, size_t offset=0, bool resize_output=true) |
| std::vector< Matrix_float > | apply_derivative_to_precomputed (const Matrix_real_float &precomputed_sincos, Matrix_float &input, int parallel) |
| void | apply_derivative_to_precomputed (const Matrix_real_float &precomputed_sincos, Matrix_float &input, int parallel, std::vector< Matrix_float > &output, size_t offset=0, bool resize_output=true) |
| void | apply_kernel_from_right (Matrix &u3_1qbit, Matrix &input, const Matrix *alt_kernel=nullptr) |
| Call to apply the gate kernel on the input state or unitary from right (no AVX support) More... | |
| void | apply_kernel_from_right (Matrix_float &u3_1qbit, Matrix_float &input, const Matrix_float *alt_kernel=nullptr) |
| void | apply_kernel_to (Matrix &u3_1qbit, Matrix &input, bool deriv=false, int parallel=0, const Matrix *alt_kernel=nullptr) |
| Call to apply the gate kernel on the input state or unitary with optional AVX support. More... | |
| void | apply_kernel_to (Matrix_float &u3_1qbit, Matrix_float &input, bool deriv=false, int parallel=0, const Matrix_float *alt_kernel=nullptr) |
| Float32 overload of one-qubit kernel application helper. More... | |
| void | invalidate_structure_cache () |
| Matrix_real | precompute_sincos (const Matrix_real ¶meters) const |
| Precompute sin/cos pairs for each gate-local parameter. More... | |
| Matrix_real_float | precompute_sincos (const Matrix_real_float ¶meters) const |
| Float32 precompute sin/cos pairs for each gate-local parameter. More... | |
| void | sync_optimized_parameters_float () |
| Synchronize the float32 parameter mirror from the double optimizer storage. More... | |
Protected Attributes | |
| std::vector< Gate * > | children |
| list of child gates to be applied after this current gate More... | |
| int | control_qbit |
| The index of the qubit which acts as a control qubit (control_qbit >= 0) in controlled operations. More... | |
| std::vector< int > | control_qbits |
| Vector of control qubit indices (for multi-qubit gates) More... | |
| double | convergence_threshold |
| The convergence threshold in the optimization process. More... | |
| volatile double | current_minimum |
| The current minimum of the optimization problem. More... | |
| double | decomposition_error |
| error of the final decomposition More... | |
| bool | decomposition_finalized |
| The optimized parameters for the gates. More... | |
| int | finalizing_gates_num |
| number of finalizing (deterministic) opertaions rotating the disentangled qubits into state |0>. More... | |
| int | finalizing_parameter_num |
| the number of the finalizing (deterministic) parameters of gates rotating the disentangled qubits into state |0>. More... | |
| SmartAtomicPtr< Gates_block > | fusion_block |
| std::vector< Gate * > | gates |
| The list of stored gates. More... | |
| std::mt19937 | gen |
| Standard mersenne_twister_engine seeded with rd() More... | |
| double | global_target_minimum |
| The global target minimum of the optimization problem. More... | |
| guess_type | initial_guess |
| type to guess the initial values for the optimization. Possible values: ZEROS=0, RANDOM=1, CLOSE_TO_ZERO=2 More... | |
| std::vector< int > | involved_qubits_cache |
| std::shared_ptr< tbb::spin_mutex > | involved_qubits_cache_mutex |
| bool | involved_qubits_cache_valid |
| std::vector< int > | involved_target_qubits_cache |
| bool | involved_target_qubits_cache_valid |
| std::map< int, int > | iteration_loops |
| A map of <int n: int num> indicating the number of iteration in each step of the decomposition. More... | |
| int | layer_num |
| number of gate layers More... | |
| int | matrix_size |
| The size N of the NxN matrix associated with the operations. More... | |
| std::map< int, int > | max_layer_num |
| A map of <int n: int num> indicating that how many layers should be used in the subdecomposition process for the subdecomposing of the nth qubits. More... | |
| int | max_outer_iterations |
| Maximal number of iterations allowed in the optimization process. More... | |
| int | min_fusion |
| maximal number of qubits in partitions More... | |
| std::string | name |
| A string labeling the gate operation. More... | |
| int | num_threads |
| Store the number of OpenMP threads. (During the calculations OpenMP multithreading is turned off.) More... | |
| bool | optimization_problem_solved |
| logical value describing whether the optimization problem was solved or not More... | |
| Matrix_real | optimized_parameters_mtx |
| The optimized parameters for the gates. More... | |
| Matrix_real_float | optimized_parameters_mtx_float |
| Float32 optimized parameters used by the hot gate-application path. More... | |
| int | parameter_num |
| the number of free parameters of the operation More... | |
| int | parameter_start_idx |
| the index in the parameter array (corrensponding to the encapsulated circuit) where the gate parameters begin (if gates are placed into a circuit a single parameter array is used to execute the whole circuit) More... | |
| std::vector< Gate * > | parents |
| list of parent gates to be applied in the circuit prior to this current gate More... | |
| int | qbit_num |
| number of qubits spanning the matrix of the operation More... | |
| int | target_qbit |
| The index of the qubit on which the operation acts (target_qbit >= 0) More... | |
| std::vector< int > | target_qbits |
| Vector of target qubit indices (for multi-qubit gates) More... | |
| gate_type | type |
| The type of the operation (see enumeration gate_type) More... | |
| Matrix | Umtx |
| The unitary to be decomposed. More... | |
| Matrix_float | Umtx_float |
| Float32 copy of the unitary used when config["use_float"] is true. More... | |
| bool | use_float |
| Selects float32 circuit application for parameter/unitary/state data. More... | |
Detailed Description
A class containing basic methods for the decomposition process.
Definition at line 82 of file Decomposition_Base.h.
Constructor & Destructor Documentation
◆ Decomposition_Base() [1/3]
| Decomposition_Base::Decomposition_Base | ( | ) |
Nullary constructor of the class.
- Returns
- An instance of the class
Definition at line 34 of file Decomposition_Base.cpp.
◆ Decomposition_Base() [2/3]
| Decomposition_Base::Decomposition_Base | ( | Matrix | Umtx_in, |
| int | qbit_num_in, | ||
| std::map< std::string, Config_Element > & | config_in, | ||
| guess_type | initial_guess_in = CLOSE_TO_ZERO |
||
| ) |
Contructor of the class.
Constructor of the class.
- Parameters
-
Umtx_in The unitary matrix to be decomposed qbit_num_in The number of qubits spanning the unitary to be decomposed. initial_guess_in Type to guess the initial values for the optimization. Possible values: ZEROS=0, RANDOM=1, CLOSE_TO_ZERO=2
- Returns
- An instance of the class
Definition at line 119 of file Decomposition_Base.cpp.
◆ Decomposition_Base() [3/3]
| Decomposition_Base::Decomposition_Base | ( | Matrix_float | Umtx_in, |
| int | qbit_num_in, | ||
| std::map< std::string, Config_Element > & | config_in, | ||
| guess_type | initial_guess_in | ||
| ) |
Constructor of the class from a single precision unitary matrix.
Definition at line 218 of file Decomposition_Base.cpp.
◆ ~Decomposition_Base()
|
virtual |
Destructor of the class.
Definition at line 305 of file Decomposition_Base.cpp.
Member Function Documentation
◆ add_adaptive()
Append a Adaptive gate to the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1) control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2440 of file Gates_block.cpp.
◆ add_adaptive_to_front()
Add a Adaptive gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1) control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2455 of file Gates_block.cpp.
◆ add_ccx()
Append a CCX gate (i.e.
Toffoli gate) to the list of gates
- Parameters
-
target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1) control_qbits Vector of control qubit indices (should contain exactly 2 elements for CCX)
Toffoli gate) operation to the list of gates
- Parameters
-
target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1) control_qbits Vector of control qubit indices (should contain exactly 2 elements for CCX)
Definition at line 2342 of file Gates_block.cpp.
◆ add_ccx_to_front()
|
inherited |
Add a CCX gate (i.e.
Toffoli gate) to the front of the list of gates
- Parameters
-
target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1) control_qbits Vector of control qubit indices (should contain exactly 2 elements for CCX)
Toffoli gate) operation to the front of the list of gates
- Parameters
-
target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1) control_qbits Vector of control qubit indices (should contain exactly 2 elements for CCX)
Definition at line 2354 of file Gates_block.cpp.
◆ add_ch()
Append a CH gate (i.e.
controlled Hadamard gate) gate to the list of gates
- Parameters
-
control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1) target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1)
controlled Hadamard gate) operation to the list of gates
- Parameters
-
control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1) target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2278 of file Gates_block.cpp.
◆ add_ch_to_front()
Add a CH gate (i.e.
controlled Hadamard gate) gate to the front of the list of gates
- Parameters
-
control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1) target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1)
controlled Hadamard gate) operation to the front of the list of gates
- Parameters
-
control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1) target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2295 of file Gates_block.cpp.
◆ add_child()
|
inherited |
◆ add_cnot()
Append a CNOT gate gate to the list of gates.
Append a C_NOT gate operation to the list of gates.
- Parameters
-
control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1) target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1880 of file Gates_block.cpp.
◆ add_cnot_to_front()
Add a C_NOT gate gate to the front of the list of gates.
Add a C_NOT gate operation to the front of the list of gates.
- Parameters
-
control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1) target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1897 of file Gates_block.cpp.
◆ add_cp()
Append a CRY gate to the list of gates.
Append a CRX gate to the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1) control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1758 of file Gates_block.cpp.
◆ add_cp_to_front()
Add a CRY gate to the front of the list of gates.
Add a CRX gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1) control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1774 of file Gates_block.cpp.
◆ add_cr()
Append a CR gate to the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1) control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1789 of file Gates_block.cpp.
◆ add_cr_to_front()
Add a CR gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1) control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1805 of file Gates_block.cpp.
◆ add_crot()
Append a CROT gate gate to the list of gates.
Append a CROT gate to the list of gates.
- Parameters
-
control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1) target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1) target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1) control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1821 of file Gates_block.cpp.
◆ add_crot_to_front()
Add a CROT gate gate to the front of the list of gates.
Add a CROT gate to the front of the list of gates.
- Parameters
-
control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1) target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1) target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1) control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1837 of file Gates_block.cpp.
◆ add_crx()
Append a CRY gate to the list of gates.
Append a CRX gate to the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1) control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1696 of file Gates_block.cpp.
◆ add_crx_to_front()
Add a CRY gate to the front of the list of gates.
Add a CRX gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1) control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1712 of file Gates_block.cpp.
◆ add_cry()
Append a CRY gate to the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1) control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1665 of file Gates_block.cpp.
◆ add_cry_to_front()
Add a CRY gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1) control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1681 of file Gates_block.cpp.
◆ add_crz()
Append a CRY gate to the list of gates.
Append a CRX gate to the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1) control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1727 of file Gates_block.cpp.
◆ add_crz_to_front()
Add a CRY gate to the front of the list of gates.
Add a CRX gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1) control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1743 of file Gates_block.cpp.
◆ add_cswap()
|
inherited |
Append a CSWAP gate (Controlled SWAP) to the list of gates.
- Parameters
-
target_qbits Vector of target qubit indices (should contain exactly 2 elements) control_qbits Vector of control qubit indices (should contain exactly 1 element)
Definition at line 2388 of file Gates_block.cpp.
◆ add_cswap_to_front()
|
inherited |
Add a CSWAP gate (Controlled SWAP) to the front of the list of gates.
- Parameters
-
target_qbits Vector of target qubit indices (should contain exactly 2 elements) control_qbits Vector of control qubit indices (should contain exactly 1 element)
Definition at line 2400 of file Gates_block.cpp.
◆ add_cu()
Append a CU gate (i.e.
controlled U gate) gate to the list of gates
- Parameters
-
control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1) target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1)
controlled U gate) operation to the list of gates
- Parameters
-
control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1) target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2310 of file Gates_block.cpp.
◆ add_cu_to_front()
Add a CU gate (i.e.
controlled U gate) gate to the front of the list of gates
- Parameters
-
control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1) target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1)
controlled U gate) operation to the front of the list of gates
- Parameters
-
control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1) target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2327 of file Gates_block.cpp.
◆ add_cz()
Append a CZ gate gate to the list of gates.
Append a CZ gate operation to the list of gates.
- Parameters
-
control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1) target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1915 of file Gates_block.cpp.
◆ add_cz_to_front()
Add a CZ gate gate to the front of the list of gates.
Add a CZ gate operation to the front of the list of gates.
- Parameters
-
control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1) target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1932 of file Gates_block.cpp.
◆ add_gate()
|
inherited |
Append a general gate to the list of gates.
- Parameters
-
gate A pointer to a class Gate describing an gate. gate A pointer to a class Gate describing a gate operation.
Definition at line 2500 of file Gates_block.cpp.
◆ add_gate_nums()
|
inherited |
Call to add the number of the individual gate types in the circuit to the map given in the argument.
- Parameters
-
A map<gate_name, gate_count> describing the number of the individual gate types
Definition at line 2598 of file Gates_block.cpp.
◆ add_gate_to_front()
|
inherited |
Add an gate to the front of the list of gates.
Add a gate to the front of the list of gates.
- Parameters
-
gate A pointer to a class Gate describing an gate. gate A pointer to a class Gate describing a gate.
Definition at line 2533 of file Gates_block.cpp.
◆ add_gates()
|
inherited |
Append a list of gates to the list of gates.
- Parameters
-
gates_in A list of gate class instances. gates_in A list of operation class instances.
Definition at line 2411 of file Gates_block.cpp.
◆ add_gates_to_front()
|
inherited |
Add an array of gates to the front of the list of gates.
- Parameters
-
gates_in A list of gate class instances. gates_in A list of operation class instances.
Definition at line 2424 of file Gates_block.cpp.
◆ add_general_operation()
|
inherited |
Append a GENERAL_OPERATION gate with an explicitly provided matrix.
- Parameters
-
operation_mtx The operation matrix. Must be matrix_size x matrix_size. target_qbits Optional metadata for target qubits involved in this gate. control_qbits Optional metadata for control qubits involved in this gate.
Definition at line 2472 of file Gates_block.cpp.
◆ add_h()
|
inherited |
Append a Hadamard gate to the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1946 of file Gates_block.cpp.
◆ add_h_to_front()
|
inherited |
Add a Hadamard gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1959 of file Gates_block.cpp.
◆ add_parent()
|
inherited |
◆ add_r()
|
inherited |
Append a R gate to the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1605 of file Gates_block.cpp.
◆ add_r_to_front()
|
inherited |
Add a R gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1618 of file Gates_block.cpp.
◆ add_rx()
|
inherited |
Append a RX gate to the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1498 of file Gates_block.cpp.
◆ add_rx_to_front()
|
inherited |
Add a RX gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1511 of file Gates_block.cpp.
◆ add_rxx()
|
inherited |
Append a RXX gate to the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1525 of file Gates_block.cpp.
◆ add_rxx_to_front()
|
inherited |
Add a RXX gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1538 of file Gates_block.cpp.
◆ add_ry()
|
inherited |
Append a RY gate to the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1633 of file Gates_block.cpp.
◆ add_ry_to_front()
|
inherited |
Add a RY gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1647 of file Gates_block.cpp.
◆ add_ryy()
|
inherited |
Append a RYY gate to the list of gates.
- Parameters
-
target_qbits The identification numbers of the target qubits (should contain exactly 2 elements)
Definition at line 1552 of file Gates_block.cpp.
◆ add_ryy_to_front()
|
inherited |
Add a RYY gate to the front of the list of gates.
- Parameters
-
target_qbits The identification numbers of the target qubits (should contain exactly 2 elements)
Definition at line 1565 of file Gates_block.cpp.
◆ add_rz()
|
inherited |
Append a RZ gate to the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1851 of file Gates_block.cpp.
◆ add_rz_to_front()
|
inherited |
Add a RZ gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1864 of file Gates_block.cpp.
◆ add_rzz()
|
inherited |
Append a RZZ gate to the list of gates.
- Parameters
-
target_qbits The identification numbers of the target qubits (should contain exactly 2 elements)
Definition at line 1579 of file Gates_block.cpp.
◆ add_rzz_to_front()
|
inherited |
Add a RZZ gate to the front of the list of gates.
- Parameters
-
target_qbits The identification numbers of the target qubits (should contain exactly 2 elements)
Definition at line 1592 of file Gates_block.cpp.
◆ add_s()
|
inherited |
Append a S gate to the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2065 of file Gates_block.cpp.
◆ add_s_to_front()
|
inherited |
Add a S gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2078 of file Gates_block.cpp.
◆ add_sdg()
|
inherited |
Append a Sdg gate to the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2094 of file Gates_block.cpp.
◆ add_sdg_to_front()
|
inherited |
Add a Sdg gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2107 of file Gates_block.cpp.
◆ add_swap()
|
inherited |
Append a SWAP gate to the list of gates.
- Parameters
-
target_qbits Vector of target qubit indices (should contain exactly 2 elements for SWAP)
Definition at line 2365 of file Gates_block.cpp.
◆ add_swap_to_front()
|
inherited |
Add a SWAP gate to the front of the list of gates.
- Parameters
-
target_qbits Vector of target qubit indices (should contain exactly 2 elements for SWAP)
Definition at line 2376 of file Gates_block.cpp.
◆ add_sx()
|
inherited |
Append a SX gate to the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2186 of file Gates_block.cpp.
◆ add_sx_to_front()
|
inherited |
Add a SX gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2199 of file Gates_block.cpp.
◆ add_sxdg()
|
inherited |
Append a SXdg gate to the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2214 of file Gates_block.cpp.
◆ add_sxdg_to_front()
|
inherited |
Add a SXdg gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2227 of file Gates_block.cpp.
◆ add_syc()
Append a Sycamore gate (i.e.
Append a Sycamore gate operation to the list of gates.
controlled Hadamard gate) gate to the list of gates
- Parameters
-
control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1) target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1) control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1) target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2243 of file Gates_block.cpp.
◆ add_syc_to_front()
Add a Sycamore gate (i.e.
Add a Sycamore gate operation to the front of the list of gates.
controlled Hadamard gate) gate to the front of the list of gates
- Parameters
-
control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1) target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1) control_qbit The identification number of the control qubit. (0 <= target_qbit <= qbit_num-1) target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2260 of file Gates_block.cpp.
◆ add_t()
|
inherited |
Append a T gate to the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2124 of file Gates_block.cpp.
◆ add_t_to_front()
|
inherited |
Add a T gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2137 of file Gates_block.cpp.
◆ add_tdg()
|
inherited |
Append a Tdg gate to the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2154 of file Gates_block.cpp.
◆ add_tdg_to_front()
|
inherited |
Add a Tdg gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2167 of file Gates_block.cpp.
◆ add_u1()
|
inherited |
Append a U1 gate to the list of gates.
- Parameters
-
target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1419 of file Gates_block.cpp.
◆ add_u1_to_front()
|
inherited |
Add a U1 gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1432 of file Gates_block.cpp.
◆ add_u2()
|
inherited |
Append a U2 gate to the list of gates.
- Parameters
-
target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1445 of file Gates_block.cpp.
◆ add_u2_to_front()
|
inherited |
Add a U2 gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the target qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1458 of file Gates_block.cpp.
◆ add_u3()
|
inherited |
Append a U3 gate to the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1) Theta The Theta parameter of the U3 gate Phi The Phi parameter of the U3 gate Lambda The Lambda parameter of the U3 gate target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1471 of file Gates_block.cpp.
◆ add_u3_to_front()
|
inherited |
Add a U3 gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1) Theta The Theta parameter of the U3 gate Phi The Phi parameter of the U3 gate Lambda The Lambda parameter of the U3 gate target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1484 of file Gates_block.cpp.
◆ add_x()
|
inherited |
Append a X gate to the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1977 of file Gates_block.cpp.
◆ add_x_to_front()
|
inherited |
Add a X gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 1990 of file Gates_block.cpp.
◆ add_y()
|
inherited |
Append a Y gate to the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2006 of file Gates_block.cpp.
◆ add_y_to_front()
|
inherited |
Add a Y gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2019 of file Gates_block.cpp.
◆ add_z()
|
inherited |
Append a Z gate to the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2035 of file Gates_block.cpp.
◆ add_z_to_front()
|
inherited |
Add a Z gate to the front of the list of gates.
- Parameters
-
target_qbit The identification number of the targt qubit. (0 <= target_qbit <= qbit_num-1)
Definition at line 2048 of file Gates_block.cpp.
◆ apply_derivate_to() [1/6]
|
overridevirtualinherited |
Call to evaluate the derivate of the circuit on an inout with respect to all of the free parameters.
- Parameters
-
parameters An array of the input parameters. input The input array on which the gate is applied parallel Set 0 for sequential execution, 1 for parallel execution with OpenMP (NOT IMPLEMENTED YET) and 2 for parallel with TBB (optional)
Reimplemented from Gate.
Definition at line 996 of file Gates_block.cpp.
◆ apply_derivate_to() [2/6]
|
overridevirtualinherited |
Reimplemented from Gate.
Definition at line 1005 of file Gates_block.cpp.
◆ apply_derivate_to() [3/6]
|
inherited |
◆ apply_derivate_to() [4/6]
|
overridevirtualinherited |
Float32 overload: evaluate the derivative of the circuit w.r.t.
all free parameters. Stabilized path: casts inputs to float64, runs the float64 derivative, then casts the results back to float32. Identical computational route to the float64 overload.
- Parameters
-
parameters_mtx_in Float32 parameter array input Float32 input matrix/state parallel Set 0 for sequential execution, 1 for parallel with TBB (optional)
Reimplemented from Gate.
Definition at line 1162 of file Gates_block.cpp.
◆ apply_derivate_to() [5/6]
|
overridevirtualinherited |
Reimplemented from Gate.
Definition at line 1171 of file Gates_block.cpp.
◆ apply_derivate_to() [6/6]
|
inherited |
◆ apply_derivative_to_precomputed() [1/4]
|
protectedinherited |
Call to evaluate the derivate of the circuit on an inout with respect to all of the free parameters.
- Parameters
-
parameters An array of the input parameters. input The input array on which the gate is applied parallel Set 0 for sequential execution, 1 for parallel execution with OpenMP (NOT IMPLEMENTED YET) and 2 for parallel with TBB (optional)
◆ apply_derivative_to_precomputed() [2/4]
|
protectedinherited |
◆ apply_derivative_to_precomputed() [3/4]
|
protectedinherited |
◆ apply_derivative_to_precomputed() [4/4]
|
protectedinherited |
◆ apply_from_right() [1/4]
|
overridevirtualinherited |
Call to apply the gate on the input array/matrix by input*CNOT.
Call to apply the gate on the input array/matrix by input*Gate_block.
- Parameters
-
input The input array on which the gate is applied
Reimplemented from Gate.
Definition at line 885 of file Gates_block.cpp.
◆ apply_from_right() [2/4]
|
overridevirtualinherited |
Float32 overload for right-side parametric gate application by input*Gate.
- Parameters
-
parameter_mtx Float32 parameter matrix input The float32 input array on which the gate is applied
Reimplemented from Gate.
Definition at line 939 of file Gates_block.cpp.
◆ apply_from_right() [3/4]
|
virtualinherited |
◆ apply_from_right() [4/4]
|
virtualinherited |
◆ apply_from_right_inner() [1/2]
|
overridevirtualinherited |
Internal right-apply entry that consumes already precomputed sin/cos values.
Reimplemented from Gate.
Definition at line 893 of file Gates_block.cpp.
◆ apply_from_right_inner() [2/2]
|
overridevirtualinherited |
Float32 internal right-apply entry that consumes already precomputed sin/cos values.
Reimplemented from Gate.
Definition at line 947 of file Gates_block.cpp.
◆ apply_gate()
Apply an gates on the input matrix.
- Parameters
-
gate_mtx The matrix of the gate. input_matrix The input matrix to be transformed.
- Returns
- Returns with the transformed matrix
Definition at line 851 of file Decomposition_Base.cpp.
◆ apply_global_phase_factor() [1/2]
| void Decomposition_Base::apply_global_phase_factor | ( | QGD_Complex16 | global_phase_factor, |
| Matrix & | u3_gate | ||
| ) |
Call to apply the global phase to a matrix.
Call to apply global phase of U3 matrices to matrix.
- Returns
- Returns with the minimum of the cost function
- Parameters
-
global_phase_factor The value of the phase
Definition at line 1098 of file Decomposition_Base.cpp.
◆ apply_global_phase_factor() [2/2]
| void Decomposition_Base::apply_global_phase_factor | ( | ) |
Call to apply the current global phase to the unitary matrix.
- Parameters
-
global_phase_factor The value of the phase
Definition at line 1107 of file Decomposition_Base.cpp.
◆ apply_kernel_from_right() [1/2]
|
protectedinherited |
Call to apply the gate kernel on the input state or unitary from right (no AVX support)
- Parameters
-
u3_1qbit The 2x2 kernel of the gate operation input The input matrix on which the transformation is applied deriv Set true to apply derivate transformation, false otherwise
Definition at line 2082 of file Gate.cpp.
◆ apply_kernel_from_right() [2/2]
|
protectedinherited |
◆ apply_kernel_to() [1/2]
|
protectedinherited |
Call to apply the gate kernel on the input state or unitary with optional AVX support.
- Parameters
-
u3_1qbit The 2x2 kernel of the gate operation input The input matrix on which the transformation is applied deriv Set true to apply derivate transformation, false otherwise (optional) parallel Set true to apply parallel kernels, false otherwise (optional) parallel Set 0 for sequential execution (default), 1 for parallel execution with OpenMP and 2 for parallel with TBB (optional) u3_1qbit The 2x2 kernel of the gate operation input The input matrix on which the transformation is applied deriv Set true to apply derivate transformation, false otherwise (optional) deriv Set true to apply parallel kernels, false otherwise (optional) parallel Set 0 for sequential execution (default), 1 for parallel execution with OpenMP and 2 for parallel with TBB (optional)
Definition at line 1478 of file Gate.cpp.
◆ apply_kernel_to() [2/2]
|
protectedinherited |
◆ apply_to() [1/6]
|
overridevirtualinherited |
Call to apply the gate on the input array/matrix Gates_block*input.
- Parameters
-
parameters An array of the input parameters. input The input array on which the gate is applied parallel Set 0 for sequential execution, 1 for parallel execution with OpenMP and 2 for parallel with TBB (optional) parameters An array of parameters to calculate the matrix of the U3 gate. input The input array on which the gate is applied parallel Set 0 for sequential execution, 1 for parallel execution with OpenMP and 2 for parallel with TBB (optional)
Reimplemented from Gate.
Definition at line 606 of file Gates_block.cpp.
◆ apply_to() [2/6]
|
overridevirtualinherited |
Float32 overload for gate application.
- Parameters
-
input Float32 input matrix/state parallel Set 0 for sequential execution, 1 for parallel execution with OpenMP and 2 for parallel with TBB (optional)
Reimplemented from Gate.
Definition at line 714 of file Gates_block.cpp.
◆ apply_to() [3/6]
|
overridevirtualinherited |
Float32 overload for parametric gate application.
- Parameters
-
parameter_mtx Float32 parameter matrix input Float32 input matrix/state parallel Set 0 for sequential execution, 1 for parallel execution with OpenMP and 2 for parallel with TBB (optional)
Reimplemented from Gate.
Definition at line 722 of file Gates_block.cpp.
◆ apply_to() [4/6]
|
virtualinherited |
Precision-agnostic apply entry point for float32/float64 execution.
- Parameters
-
parameters_mtx Precision-tagged parameter matrix carrier input Precision-tagged matrix/state carrier parallel Set 0 for sequential execution, 1 for OpenMP and 2 for TBB
Definition at line 838 of file Gates_block.cpp.
◆ apply_to() [5/6]
Call to apply the gate on the input array/matrix.
- Parameters
-
input The input array on which the gate is applied parallel Set 0 for sequential execution, 1 for parallel execution with OpenMP and 2 for parallel with TBB (optional)
Definition at line 433 of file Gate.cpp.
◆ apply_to() [6/6]
|
inherited |
◆ apply_to_combined() [1/4]
|
overridevirtualinherited |
Combined forward + derivative application with shared precomputed trig cache.
Return format: first element is forward apply_to result, remaining elements are derivatives.
- Parameters
-
parameters_mtx_in Parameter matrix for the gate input Input matrix/state parallel Parallel mode selector
Reimplemented from Gate.
Definition at line 1320 of file Gates_block.cpp.
◆ apply_to_combined() [2/4]
|
overridevirtualinherited |
Reimplemented from Gate.
Definition at line 1328 of file Gates_block.cpp.
◆ apply_to_combined() [3/4]
|
overridevirtualinherited |
Float32 combined forward + derivative application.
Return format: first element is forward apply_to result, remaining elements are derivatives.
- Parameters
-
parameters_mtx_in Float32 parameter matrix for the gate input Float32 input matrix/state parallel Parallel mode selector
Reimplemented from Gate.
Definition at line 1368 of file Gates_block.cpp.
◆ apply_to_combined() [4/4]
|
overridevirtualinherited |
Reimplemented from Gate.
Definition at line 1376 of file Gates_block.cpp.
◆ apply_to_combined_inner() [1/4]
|
overridevirtualinherited |
Internal combined forward+derivative entry with precomputed sin/cos.
Reimplemented from Gate.
Definition at line 1336 of file Gates_block.cpp.
◆ apply_to_combined_inner() [2/4]
|
overridevirtualinherited |
Reimplemented from Gate.
Definition at line 1345 of file Gates_block.cpp.
◆ apply_to_combined_inner() [3/4]
|
overridevirtualinherited |
Float32 internal combined forward+derivative entry with precomputed sin/cos.
Reimplemented from Gate.
Definition at line 1384 of file Gates_block.cpp.
◆ apply_to_combined_inner() [4/4]
|
overridevirtualinherited |
Reimplemented from Gate.
Definition at line 1393 of file Gates_block.cpp.
◆ apply_to_inner() [1/2]
|
overridevirtualinherited |
Internal apply entry that consumes already precomputed sin/cos values.
parameter_mtx is preserved for gates with custom parameter handling.
Reimplemented from Gate.
Definition at line 614 of file Gates_block.cpp.
◆ apply_to_inner() [2/2]
|
overridevirtualinherited |
Float32 internal apply entry that consumes already precomputed sin/cos values.
parameter_mtx is preserved for gates with custom parameter handling.
Reimplemented from Gate.
Definition at line 730 of file Gates_block.cpp.
◆ apply_to_list() [1/4]
|
overridevirtualinherited |
Call to apply the gate on the input array/matrix by U3*input.
- Parameters
-
parameters An array of parameters to calculate the matrix of the U3 gate. inputs The input array on which the gate is applied parallel Set 0 for sequential execution, 1 for parallel execution with OpenMP and 2 for parallel with TBB (optional) parameters An array of parameters to calculate the matrix of the U3 gate. input The input array on which the gate is applied
Reimplemented from Gate.
Definition at line 578 of file Gates_block.cpp.
◆ apply_to_list() [2/4]
|
overridevirtualinherited |
Float32 overload: apply circuit to a list of float32 matrices.
- Parameters
-
parameters_mtx Float32 parameter array inputs Float32 input matrices/states parallel Set 0 for sequential execution, 1 for parallel execution with OpenMP and 2 for parallel with TBB (optional)
Reimplemented from Gate.
Definition at line 592 of file Gates_block.cpp.
◆ apply_to_list() [3/4]
Call to apply the gate on a list of inputs.
- Parameters
-
inputs The input array on which the gate is applied parallel Set 0 for sequential execution, 1 for parallel execution with OpenMP and 2 for parallel with TBB (optional)
Definition at line 320 of file Gate.cpp.
◆ apply_to_list() [4/4]
|
virtualinherited |
Float32 overload: apply gate to a list of float32 inputs without parameters.
- Parameters
-
inputs Float32 input matrices/states parallel Set 0 for sequential execution, 1 for parallel execution with OpenMP and 2 for parallel with TBB (optional)
Definition at line 380 of file Gate.cpp.
◆ calc_one_qubit_u3() [1/2]
|
staticinherited |
◆ calc_one_qubit_u3() [2/2]
|
staticinherited |
◆ calculate_new_global_phase_factor()
| void Decomposition_Base::calculate_new_global_phase_factor | ( | QGD_Complex16 | global_phase_factor_new | ) |
Calculate the new global phase of the Unitary matrix after removing a trivial U3 matrix.
Call to calculate new global phase.
- Parameters
-
global_phase_factor_new global phase calculated from the product of two U3 matrices global_phase_factor The value of the phase
Definition at line 1071 of file Decomposition_Base.cpp.
◆ check_optimization_solution()
| bool Decomposition_Base::check_optimization_solution | ( | ) |
check_optimization_solution
Checks the convergence of the optimization problem.
- Returns
- Returns with true if the target global minimum was reached during the optimization process, or false otherwise.
Definition at line 732 of file Decomposition_Base.cpp.
◆ clear_children()
|
inherited |
◆ clear_parents()
|
inherited |
◆ clone()
|
overridevirtualinherited |
Create a clone of the present class.
- Returns
- Return with a pointer pointing to the cloned object.
Reimplemented from Gate.
Reimplemented in Sub_Matrix_Decomposition.
Definition at line 3321 of file Gates_block.cpp.
◆ combine()
|
inherited |
Call to append the gates of an gate block to the current block.
Call to append the gates of a gate block to the current circuit.
- Parameters
-
op_block A pointer to an instance of class Gate_block op_block A pointer to an instance of class Gates_block
Definition at line 3243 of file Gates_block.cpp.
◆ compute_precomputed_sincos() [1/2]
|
inherited |
◆ compute_precomputed_sincos() [2/2]
|
inherited |
◆ contains_adaptive_gate() [1/2]
|
inherited |
Call to determine, whether the circuit contains daptive gate or not.
- Returns
- Return with true if the circuit contains an adaptive gate.
Definition at line 3394 of file Gates_block.cpp.
◆ contains_adaptive_gate() [2/2]
Call to determine, whether the sub-circuit at a given position in the circuit contains daptive gate or not.
- Parameters
-
idx The position of the gate to be checked.
- Returns
- Return with true if the circuit contains an adaptive gate.
Definition at line 3421 of file Gates_block.cpp.
◆ create_remapped_circuit() [1/2]
|
inherited |
Call to create a new circuit with remapped qubits.
- Parameters
-
qbit_map The map to reorder the qbits in a form of map: {int(initial_qbit): int(remapped_qbit)}.
- Returns
- Returns with the remapped circuit
Definition at line 3014 of file Gates_block.cpp.
◆ create_remapped_circuit() [2/2]
|
inherited |
Call to create a new circuit with remapped qubits.
- Parameters
-
qbit_map The map to reorder the qbits in a form of map: {int(initial_qbit): int(remapped_qbit)}. . qbit_num The number of qubits in the remapped circuit
- Returns
- Returns with the remapped circuit
Definition at line 3028 of file Gates_block.cpp.
◆ derivative_aux_kernel() [1/2]
|
virtualinherited |
◆ derivative_aux_kernel() [2/2]
|
virtualinherited |
◆ derivative_aux_kernel_to() [1/2]
|
virtualinherited |
◆ derivative_aux_kernel_to() [2/2]
|
virtualinherited |
◆ derivative_kernel() [1/2]
|
virtualinherited |
◆ derivative_kernel() [2/2]
|
virtualinherited |
◆ derivative_kernel_to() [1/2]
|
virtualinherited |
◆ derivative_kernel_to() [2/2]
|
virtualinherited |
◆ determine_children()
|
inherited |
Call to obtain the child gates in the circuit.
A child gate needs to be applied after the given gate. The children gates are stored via the "children" attribute of the gate instance
- Parameters
-
gate The gate for which the children are determined.
Definition at line 3741 of file Gates_block.cpp.
◆ determine_parents()
|
inherited |
Call to obtain the parent gates in the circuit.
A parent gate needs to be applied prior to the given gate. The parent gates are stored via the "parents" attribute of the gate instance
- Parameters
-
gate The gate for which the parents are determined.
Definition at line 3695 of file Gates_block.cpp.
◆ export_unitary()
| void Decomposition_Base::export_unitary | ( | std::string & | filename | ) |
exports unitary matrix to binary file
Call to export the unitary (with possible phase shift) into a binary file.
- Parameters
-
filename file to be exported to filename The path to the file where the unitary is expored
Definition at line 1118 of file Decomposition_Base.cpp.
◆ extract_gates()
|
inherited |
Call to extract the gates stored in the class.
- Parameters
-
op_block An instance of Gates_block class in which the gates will be stored. (The current gates will be erased)
- Returns
- Return with 0 on success.
Definition at line 3346 of file Gates_block.cpp.
◆ extract_parameters() [1/2]
|
virtualinherited |
Float32 overload of extract_parameters.
Uses get_parameter_multipliers() identically.
- Parameters
-
parameters The float32 parameter array corresponding to the circuit in which the gate is embedded
- Returns
- Returns with the float32 array of the extracted parameters.
Uses get_parameter_multipliers() identically. Multiplier m â extracted[i] = fmodf(m * params[start+i], m * 2Ï).
Definition at line 2710 of file Gate.cpp.
◆ extract_parameters() [2/2]
|
overridevirtualinherited |
Call to extract parameters from the parameter array corresponding to the circuit, in which the gate is embedded.
- Parameters
-
parameters The parameter array corresponding to the circuit in which the gate is embedded
- Returns
- Returns with the array of the extracted parameters.
Reimplemented from Gate.
Definition at line 3866 of file Gates_block.cpp.
◆ fragment_circuit()
|
inherited |
◆ gate_kernel() [1/2]
|
virtualinherited |
Compute the gate kernel matrix from precomputed trigonometric values.
Default gate_kernel: throws if not overridden.
Returns a 2x2 matrix for single-qubit (and controlled single-qubit) gates, or a 4x4 matrix for 2-qubit gates (RXX, RYY, RZZ, etc.). Zero-parameter gates ignore the precomputed_sincos argument.
- Parameters
-
precomputed_sincos Gate-local sin/cos table with shape (parameter_num, 2).
- Returns
- Gate kernel matrix (2x2 or 4x4).
Reimplemented in SYC, RXX, RYY, RZZ, CROT, U3, H, S, SDG, SX, SXdg, T, Tdg, X, Y, Z, CU, R, RX, RY, RZ, U1, and U2.
Definition at line 2546 of file Gate.cpp.
◆ gate_kernel() [2/2]
|
virtualinherited |
◆ gate_kernel_to() [1/2]
|
virtualinherited |
◆ gate_kernel_to() [2/2]
|
virtualinherited |
◆ get_children()
|
inherited |
◆ get_control_qbit()
|
inherited |
◆ get_control_qbits()
|
inherited |
◆ get_current_minimum()
| double Decomposition_Base::get_current_minimum | ( | ) |
Call to get the obtained minimum of the cost function.
- Returns
- Returns with the minimum of the cost function
Definition at line 1043 of file Decomposition_Base.cpp.
◆ get_decomposed_matrix()
| Matrix Decomposition_Base::get_decomposed_matrix | ( | ) |
Calculate the decomposed matrix resulted by the effect of the optimized gates on the unitary Umtx.
- Returns
- Returns with the decomposed matrix.
Definition at line 828 of file Decomposition_Base.cpp.
◆ get_decomposition_error()
| double Decomposition_Base::get_decomposition_error | ( | ) |
Call to get the error of the decomposition.
- Returns
- Returns with the error of the decomposition
Definition at line 1030 of file Decomposition_Base.cpp.
◆ get_flat_circuit()
|
inherited |
Method to generate a flat circuit.
A flat circuit is a circuit does not containing subcircuits: there are no Gates_block instances (containing subcircuits) in the resulting circuit. If the original circuit contains subcircuits, the gates in the subcircuits are directly incorporated in the resulting flat circuit.
Definition at line 3828 of file Gates_block.cpp.
◆ get_gate()
Call to get the gates stored in the class.
Call to get a gate stored in the class.
- Returns
- Return with a list of the gates.
- Return with a pointer to the gate. (Borrowed reference, dont free the memory)
Definition at line 3229 of file Gates_block.cpp.
◆ get_gate_num()
|
inherited |
Call to get the number of gates grouped in the class.
- Returns
- Return with the number of the gates grouped in the gate block.
Definition at line 2656 of file Gates_block.cpp.
◆ get_gate_nums()
|
inherited |
Call to get the number of the individual gate types in the list of gates.
- Returns
- Returns with a map<gate_name, gate_count> describing the number of the individual gate types
Definition at line 2630 of file Gates_block.cpp.
◆ get_gates()
|
inherited |
Call to get the gates stored in the class.
- Returns
- Return with a list of the gates.
(The resulting vector contains borrowed pointers to the gates, so they dont need to be deleted.)
- Returns
- Return with a list of the gates.
Definition at line 3220 of file Gates_block.cpp.
◆ get_global_phase_factor()
| QGD_Complex16 Decomposition_Base::get_global_phase_factor | ( | ) |
Get the global phase of the Unitary matrix.
Call to get global phase.
- Returns
- The current global phase
- Parameters
-
global_phase_factor The value of the phase
Definition at line 1080 of file Decomposition_Base.cpp.
◆ get_involved_qubits()
|
overridevirtualinherited |
Call to get the qubits involved in the gates stored in the block of gates.
- Returns
- Return with a list of the involved qubits
- Return with a list of the invovled qubits
Reimplemented from Gate.
Definition at line 3158 of file Gates_block.cpp.
◆ get_matrix() [1/6]
|
overridevirtualinherited |
Call to retrieve the gate matrix (Which is the product of all the gate matrices stored in the gate block)
Call to retrieve the operation matrix (Which is the product of all the operation matrices stored in the operation block)
- Parameters
-
parameters An array pointing to the parameters of the gates
- Returns
- Returns with the gate matrix
- Parameters
-
parameters An array pointing to the parameters of the gates
- Returns
- Returns with the operation matrix
Reimplemented from Gate.
Definition at line 193 of file Gates_block.cpp.
◆ get_matrix() [2/6]
|
overridevirtualinherited |
Call to retrieve the gate matrix (Which is the product of all the gate matrices stored in the gate block)
Call to retrieve the operation matrix (Which is the product of all the operation matrices stored in the operation block)
- Parameters
-
parameters An array pointing to the parameters of the gates parallel Set 0 for sequential execution, 1 for parallel execution with OpenMP and 2 for parallel with TBB (optional)
- Returns
- Returns with the gate matrix
- Parameters
-
parameters An array pointing to the parameters of the gates parallel Set 0 for sequential execution, 1 for parallel execution with OpenMP and 2 for parallel with TBB (optional)
- Returns
- Returns with the operation matrix
Reimplemented from Gate.
Definition at line 209 of file Gates_block.cpp.
◆ get_matrix() [3/6]
|
inherited |
◆ get_matrix() [4/6]
|
overridevirtualinherited |
Float32 overload: retrieve the gate matrix.
- Parameters
-
parameters Float32 parameter array parallel Set 0 for sequential execution, 1 for parallel execution with OpenMP and 2 for parallel with TBB (optional)
- Returns
- Returns with a float32 matrix of the gate
Base implementation creates a float32 identity and applies the gate with parallel=0 to avoid any broken AVX path. Derived classes should override this.
- Parameters
-
parameters Float32 parameter array parallel Unused in the base implementation (always uses sequential path)
- Returns
- Returns with a float32 matrix of the gate
Reimplemented from Gate.
Definition at line 238 of file Gates_block.cpp.
◆ get_matrix() [5/6]
|
virtualinherited |
◆ get_matrix() [6/6]
◆ get_name()
|
inherited |
◆ get_optimized_parameters() [1/2]
| Matrix_real Decomposition_Base::get_optimized_parameters | ( | ) |
Call to get the optimized parameters.
- Returns
- Return with the pointer pointing to the array storing the optimized parameters
Definition at line 776 of file Decomposition_Base.cpp.
◆ get_optimized_parameters() [2/2]
| void Decomposition_Base::get_optimized_parameters | ( | double * | ret | ) |
Call to get the optimized parameters.
- Parameters
-
ret Preallocated array to store the optimized parameters.
Definition at line 793 of file Decomposition_Base.cpp.
◆ get_optimized_parameters_float()
| Matrix_real_float Decomposition_Base::get_optimized_parameters_float | ( | ) |
Return optimized parameters in float32.
Definition at line 782 of file Decomposition_Base.cpp.
◆ get_parallel_configuration()
| int Decomposition_Base::get_parallel_configuration | ( | ) |
Get the parallel configuration from the config.
- Returns
- Returns with the parallel configuration (0 for sequential execution, 1 for parallel execution with OpenMP (NOT IMPLEMENTED YET) and 2 for parallel with TBB (optional))
Definition at line 1174 of file Decomposition_Base.cpp.
◆ get_parameter_max()
|
inherited |
◆ get_parameter_multipliers()
|
virtualinherited |
Returns the per-parameter multipliers relative to 2Ï used by extract_parameters.
Returns the per-parameter multipliers relative to 2Ï.
A multiplier of 2 means extracted = fmod(2*p, 4Ï); multiplier of 1 means fmod(p, 2Ï). Zero-parameter gates return an empty vector. Override in every parametric gate subclass.
- Returns
- Vector of multipliers (one per parameter, in order).
Default implementation: empty (zero-parameter gate).
Reimplemented in RXX, RYY, RZZ, CROT, U3, CU, R, RX, RY, RZ, U1, and U2.
◆ get_parameter_num()
|
overridevirtualinherited |
Call to get the number of free parameters.
- Returns
- Return with the number of parameters of the gates grouped in the gate block.
Reimplemented from Gate.
Definition at line 2645 of file Gates_block.cpp.
◆ get_parameter_start_idx()
|
inherited |
◆ get_parents()
|
inherited |
◆ get_project_name()
| std::string Decomposition_Base::get_project_name | ( | ) |
Call to get the current name of the project.
- Returns
- Returns the name of the project
Definition at line 1053 of file Decomposition_Base.cpp.
◆ get_qbit_num()
|
inherited |
◆ get_reduced_density_matrix()
|
inherited |
Call to evaluate the reduced densiy matrix.
- Parameters
-
parameters An array of parameters to calculate the entropy input_state The input state on which the gate structure is applied qbit_list Subset of qubits for which the entropy should be calculated. (Should conatin unique elements) Returns with the reduced density matrix.
Definition at line 3448 of file Gates_block.cpp.
◆ get_second_Renyi_entropy()
|
inherited |
Call to evaluate the seconf Rényi entropy.
The quantum circuit is applied on an input state input. The entropy is evaluated for the transformed state.
- Parameters
-
parameters An array of parameters to calculate the entropy input_state The input state on which the gate structure is applied qbit_list Subset of qubits for which the entropy should be calculated. (Should conatin unique elements) Returns with the calculated entropy
Definition at line 3625 of file Gates_block.cpp.
◆ get_target_qbit()
|
inherited |
◆ get_target_qbits()
|
inherited |
◆ get_type()
|
inherited |
◆ get_Umtx()
| Matrix Decomposition_Base::get_Umtx | ( | ) |
Call to retrive a pointer to the unitary to be transformed.
- Returns
- Return with the unitary Umtx
Definition at line 751 of file Decomposition_Base.cpp.
◆ get_Umtx_float()
| Matrix_float Decomposition_Base::get_Umtx_float | ( | ) |
Return the float32 unitary copy used by float execution.
Definition at line 755 of file Decomposition_Base.cpp.
◆ get_Umtx_size()
| int Decomposition_Base::get_Umtx_size | ( | ) |
Call to get the size of the unitary to be transformed.
- Returns
- Return with the size N of the unitary NxN
Definition at line 768 of file Decomposition_Base.cpp.
◆ get_use_float()
| bool Decomposition_Base::get_use_float | ( | ) | const |
True when config["use_float"] requests float32 circuit execution.
Definition at line 759 of file Decomposition_Base.cpp.
◆ import_unitary_from_binary()
| Matrix Decomposition_Base::import_unitary_from_binary | ( | std::string & | filename | ) |
Import a Unitary matrix from a file.
Call to import the unitary (with possible phase shift) into a binary file.
- Parameters
-
filename .binary file to read filename The path to the file from which the unitary is imported.
Definition at line 1144 of file Decomposition_Base.cpp.
◆ Init_max_layer_num()
|
static |
Initializes default layer numbers.
Definition at line 985 of file Decomposition_Base.cpp.
◆ insert_gate()
Call to insert a gate at a given position.
- Parameters
-
gate A pointer to a class Gate describing a gate. idx The position where to insert the gate.
Definition at line 2569 of file Gates_block.cpp.
◆ invalidate_structure_cache()
|
protectedinherited |
Definition at line 121 of file Gates_block.cpp.
◆ inverse_gate_kernel() [1/2]
|
virtualinherited |
◆ inverse_gate_kernel() [2/2]
|
virtualinherited |
◆ inverse_gate_kernel_to() [1/2]
|
virtualinherited |
◆ inverse_gate_kernel_to() [2/2]
|
virtualinherited |
◆ list_gates() [1/2]
| void Decomposition_Base::list_gates | ( | int | start_index | ) |
Call to print the gates decomposing the initial unitary.
These gates brings the intial matrix into unity.
- Parameters
-
start_index The index of the first gate
Definition at line 350 of file Decomposition_Base.cpp.
◆ list_gates() [2/2]
|
inherited |
Call to print the list of gates stored in the block of gates for a specific set of parameters.
- Parameters
-
parameters The parameters of the gates that should be printed. start_index The ordinal number of the first gate.
Definition at line 2666 of file Gates_block.cpp.
◆ optimization_problem()
|
virtual |
This is an abstact definition of function giving the cost functions measuring the entaglement of the qubits.
When the qubits are indepent, teh cost function should be zero.
- Parameters
-
parameters An array of the free parameters to be optimized. (The number of the free paramaters should be equal to the number of parameters in one sub-layer)
Definition at line 720 of file Decomposition_Base.cpp.
◆ precompute_sincos() [1/2]
|
protectedinherited |
◆ precompute_sincos() [2/2]
|
protectedinherited |
◆ print()
|
inherited |
Call to print output messages in the function of the verbosity level.
- Parameters
-
sstream The stringstream input to store the output messages. verbose_level Integer input. High level means write more to the standart output, 0 means write nothing. The default value is set to 1.
Definition at line 55 of file logging.cpp.
◆ release_gate()
|
inherited |
Call to release one gate in the list.
Definition at line 168 of file Gates_block.cpp.
◆ release_gates()
|
inherited |
Call to release the stored gates.
Definition at line 146 of file Gates_block.cpp.
◆ reorder_qubits()
|
virtual |
Call to reorder the qubits in the matrix of the gate.
- Parameters
-
qbit_list The reordered list of qubits spanning the matrix
Reimplemented from Gates_block.
Definition at line 900 of file Decomposition_Base.cpp.
◆ reset_dependency_graph()
|
inherited |
Method to reset the dependency graph of the gates in the circuit.
Definition at line 3799 of file Gates_block.cpp.
◆ reset_parameter_start_indices()
|
inherited |
Method to reset the parameter start indices of gate operations incorporated in the circuit.
Method reset the parameter start indices of gate operations incorporated in the circuit.
(When a gate is inserted into the circuit at other position than the end.)
Definition at line 3778 of file Gates_block.cpp.
◆ set_children()
|
inherited |
◆ set_control_qbit()
|
inherited |
◆ set_control_qbits()
|
inherited |
◆ set_convergence_threshold()
| void Decomposition_Base::set_convergence_threshold | ( | double | convergence_threshold_in | ) |
Call to set the threshold of convergence in the optimization processes.
- Parameters
-
convergence_threshold_in The value of the threshold.
Definition at line 1020 of file Decomposition_Base.cpp.
◆ set_debugfile()
|
inherited |
Call to set the debugfile name.
- Parameters
-
debugfile String variable. Set the debugfile name.
Definition at line 95 of file logging.cpp.
◆ set_global_phase()
| void Decomposition_Base::set_global_phase | ( | double | new_global_phase | ) |
Call to set global phase.
- Parameters
-
global_phase_factor_new The value of the new phase
Definition at line 1088 of file Decomposition_Base.cpp.
◆ set_iteration_loops() [1/2]
Set the number of iteration loops during the subdecomposition of the n-th qubit.
- Parameters
-
n The number of qubits for which number of iteration loops should be used in the subdecomposition., iteration_loops_in The number of iteration loops in each sted of the subdecomposition.
- Returns
- Returns with 0 if succeded.
Definition at line 950 of file Decomposition_Base.cpp.
◆ set_iteration_loops() [2/2]
Set the number of iteration loops during the subdecomposition of the qbit-th qubit.
- Parameters
-
iteration_loops_in An <int,int> map containing the number of iteration loops for the individual subdecomposition processes
- Returns
- Returns with 0 if succeded.
Definition at line 970 of file Decomposition_Base.cpp.
◆ set_matrix() [1/2]
|
inherited |
◆ set_matrix() [2/2]
|
inherited |
◆ set_max_iteration()
| void Decomposition_Base::set_max_iteration | ( | int | max_outer_iterations_in | ) |
Call to set the maximal number of the iterations in the optimization process.
- Parameters
-
max_outer_iterations_in maximal number of iteartions in the optimization process
Definition at line 339 of file Decomposition_Base.cpp.
◆ set_max_layer_num() [1/2]
Set the maximal number of layers used in the subdecomposition of the n-th qubit.
- Parameters
-
n The number of qubits for which the maximal number of layers should be used in the subdecomposition. max_layer_num_in The maximal number of the gate layers used in the subdecomposition.
- Returns
- Returns with 0 if succeded.
Definition at line 864 of file Decomposition_Base.cpp.
◆ set_max_layer_num() [2/2]
Set the maximal number of layers used in the subdecomposition of the n-th qubit.
- Parameters
-
max_layer_num_in An <int,int> map containing the maximal number of the gate layers used in the subdecomposition.
- Returns
- Returns with 0 if succeded.
Definition at line 884 of file Decomposition_Base.cpp.
◆ set_min_fusion()
|
inherited |
Definition at line 3264 of file Gates_block.cpp.
◆ set_optimization_blocks()
| void Decomposition_Base::set_optimization_blocks | ( | int | optimization_block_in | ) |
Call to set the number of gate blocks to be optimized in one shot.
- Parameters
-
optimization_block_in The number of gate blocks to be optimized in one shot
Definition at line 331 of file Decomposition_Base.cpp.
◆ set_optimization_tolerance()
| void Decomposition_Base::set_optimization_tolerance | ( | double | tolerance_in | ) |
Call to set the tolerance of the optimization processes.
- Parameters
-
tolerance_in The value of the tolerance. tolerance_in The value of the tolerance. The error of the decomposition would scale with the square root of this value.
Definition at line 1008 of file Decomposition_Base.cpp.
◆ set_optimized_parameters()
| void Decomposition_Base::set_optimized_parameters | ( | double * | parameters, |
| int | num_of_parameters | ||
| ) |
Call to set the optimized parameters for initial optimization.
- Parameters
-
ret Preallocated array to store the optimized parameters.
Definition at line 803 of file Decomposition_Base.cpp.
◆ set_parameter_start_idx()
|
inherited |
◆ set_parents()
|
inherited |
◆ set_project_name()
| void Decomposition_Base::set_project_name | ( | std::string & | project_name_new | ) |
Call to set the name of the project.
- Parameters
-
project_name_new pointer to the new project name
Definition at line 1061 of file Decomposition_Base.cpp.
◆ set_qbit_num()
|
virtual |
Set the number of qubits spanning the matrix of the gates stored in the block of gates.
- Parameters
-
qbit_num_in The number of qubits spanning the matrices.
Reimplemented from Gates_block.
Definition at line 1196 of file Decomposition_Base.cpp.
◆ set_target_qbit()
|
inherited |
◆ set_target_qbits()
|
inherited |
◆ set_verbose()
|
inherited |
Call to set the verbose attribute.
- Parameters
-
verbose_in Integer variable. Set the number to specify the verbosity level for output messages.
Definition at line 85 of file logging.cpp.
◆ solve_layer_optimization_problem()
|
virtual |
Abstarct function to be used to solve a single sub-layer optimization problem.
The optimalized parameters are stored in attribute optimized_parameters.
- Parameters
-
'num_of_parameters' The number of free parameters to be optimized solution_guess_gsl Array containing the free parameters to be optimized.
The optimalized parameters are stored in attribute optimized_parameters.
- Parameters
-
'num_of_parameters' The number of free parameters to be optimized solution_guess Array containing the free parameters to be optimized.
Reimplemented in Optimization_Interface, and Sub_Matrix_Decomposition.
Definition at line 709 of file Decomposition_Base.cpp.
◆ solve_optimization_problem()
| void Decomposition_Base::solve_optimization_problem | ( | double * | solution_guess, |
| int | solution_guess_num | ||
| ) |
This method can be used to solve the main optimization problem which is devidid into sub-layer optimization processes.
This method can be used to solve the main optimization problem which is divided into sub-layer optimization processes.
(The aim of the optimization problem is to disentangle one or more qubits) The optimalized parameters are stored in attribute optimized_parameters.
- Parameters
-
solution_guess An array of the guessed parameters solution_guess_num The number of guessed parameters. (not necessarily equal to the number of free parameters)
Definition at line 365 of file Decomposition_Base.cpp.
◆ sync_optimized_parameters_float()
|
protected |
Synchronize the float32 parameter mirror from the double optimizer storage.
Definition at line 314 of file Decomposition_Base.cpp.
Member Data Documentation
◆ children
|
protectedinherited |
◆ config
| std::map<std::string, Config_Element> Decomposition_Base::config |
config metadata utilized during the optimization
Definition at line 103 of file Decomposition_Base.h.
◆ control_qbit
|
protectedinherited |
◆ control_qbits
|
protectedinherited |
◆ convergence_threshold
|
protected |
The convergence threshold in the optimization process.
Definition at line 166 of file Decomposition_Base.h.
◆ current_minimum
|
protected |
The current minimum of the optimization problem.
Definition at line 148 of file Decomposition_Base.h.
◆ debug
|
inherited |
◆ debugfile_name
|
inherited |
◆ decomposition_error
|
protected |
error of the final decomposition
Definition at line 139 of file Decomposition_Base.h.
◆ decomposition_finalized
|
protected |
The optimized parameters for the gates.
logical value describing whether the decomposition was finalized or not (i.e. whether the decomposed qubits were rotated into the state |0> or not)
Definition at line 136 of file Decomposition_Base.h.
◆ finalizing_gates_num
|
protected |
number of finalizing (deterministic) opertaions rotating the disentangled qubits into state |0>.
Definition at line 142 of file Decomposition_Base.h.
◆ finalizing_parameter_num
|
protected |
the number of the finalizing (deterministic) parameters of gates rotating the disentangled qubits into state |0>.
Definition at line 145 of file Decomposition_Base.h.
◆ fusion_block
|
protectedinherited |
Definition at line 56 of file Gates_block.h.
◆ gates
|
protectedinherited |
The list of stored gates.
Definition at line 49 of file Gates_block.h.
◆ gen
|
protected |
Standard mersenne_twister_engine seeded with rd()
Definition at line 170 of file Decomposition_Base.h.
◆ global_phase_factor
| QGD_Complex16 Decomposition_Base::global_phase_factor |
The global phase.
Definition at line 97 of file Decomposition_Base.h.
◆ global_target_minimum
|
protected |
The global target minimum of the optimization problem.
Definition at line 151 of file Decomposition_Base.h.
◆ initial_guess
|
protected |
type to guess the initial values for the optimization. Possible values: ZEROS=0, RANDOM=1, CLOSE_TO_ZERO=2
Definition at line 160 of file Decomposition_Base.h.
◆ involved_qubits_cache
|
mutableprotectedinherited |
Definition at line 59 of file Gates_block.h.
◆ involved_qubits_cache_mutex
|
mutableprotectedinherited |
Definition at line 61 of file Gates_block.h.
◆ involved_qubits_cache_valid
|
mutableprotectedinherited |
Definition at line 57 of file Gates_block.h.
◆ involved_target_qubits_cache
|
mutableprotectedinherited |
Definition at line 60 of file Gates_block.h.
◆ involved_target_qubits_cache_valid
|
mutableprotectedinherited |
Definition at line 58 of file Gates_block.h.
◆ iteration_loops
A map of <int n: int num> indicating the number of iteration in each step of the decomposition.
Definition at line 112 of file Decomposition_Base.h.
◆ layer_num
|
protectedinherited |
number of gate layers
Definition at line 51 of file Gates_block.h.
◆ matrix_size
|
protectedinherited |
◆ max_layer_num
A map of <int n: int num> indicating that how many layers should be used in the subdecomposition process for the subdecomposing of the nth qubits.
Definition at line 109 of file Decomposition_Base.h.
◆ max_layer_num_def
A map of <int n: int num> indicating that how many layers should be used in the subdecomposition process by default for the subdecomposing of the nth qubits.
Definition at line 91 of file Decomposition_Base.h.
◆ max_outer_iterations
|
protected |
Maximal number of iterations allowed in the optimization process.
Definition at line 157 of file Decomposition_Base.h.
◆ min_fusion
|
protectedinherited |
maximal number of qubits in partitions
Definition at line 55 of file Gates_block.h.
◆ name
|
protectedinherited |
◆ num_threads
|
protected |
Store the number of OpenMP threads. (During the calculations OpenMP multithreading is turned off.)
Definition at line 163 of file Decomposition_Base.h.
◆ optimization_block
| int Decomposition_Base::optimization_block |
number of gate blocks used in one shot of the optimization process
Definition at line 88 of file Decomposition_Base.h.
◆ optimization_problem_solved
|
protected |
logical value describing whether the optimization problem was solved or not
Definition at line 154 of file Decomposition_Base.h.
◆ optimization_tolerance
| double Decomposition_Base::optimization_tolerance |
The maximal allowed error of the optimization problem (The error of the decomposition would scale with the square root of this value)
Definition at line 94 of file Decomposition_Base.h.
◆ optimized_parameters_mtx
|
protected |
The optimized parameters for the gates.
Definition at line 121 of file Decomposition_Base.h.
◆ optimized_parameters_mtx_float
|
protected |
Float32 optimized parameters used by the hot gate-application path.
Definition at line 124 of file Decomposition_Base.h.
◆ parameter_num
|
protectedinherited |
◆ parameter_start_idx
|
protectedinherited |
◆ parents
|
protectedinherited |
◆ project_name
| std::string Decomposition_Base::project_name |
the name of the project
Definition at line 100 of file Decomposition_Base.h.
◆ qbit_num
|
protectedinherited |
◆ target_qbit
|
protectedinherited |
◆ target_qbits
|
protectedinherited |
◆ type
|
protectedinherited |
◆ Umtx
|
protected |
The unitary to be decomposed.
Definition at line 115 of file Decomposition_Base.h.
◆ Umtx_float
|
protected |
Float32 copy of the unitary used when config["use_float"] is true.
Definition at line 118 of file Decomposition_Base.h.
◆ use_float
|
protected |
Selects float32 circuit application for parameter/unitary/state data.
Definition at line 127 of file Decomposition_Base.h.
◆ verbose
|
inherited |
The documentation for this class was generated from the following files:
