Gates_block.cpp File Reference

Class responsible for grouping gates into subcircuits. (Subcircuits can be nested) More...

#include <deque>
#include <set>
#include <tbb/enumerable_thread_specific.h>
#include "CU.h"
#include "CZ.h"
#include "CH.h"
#include "CNOT.h"
#include "CCX.h"
#include "SWAP.h"
#include "CSWAP.h"
#include "U1.h"
#include "U2.h"
#include "U3.h"
#include "RX.h"
#include "RY.h"
#include "R.h"
#include "RZ.h"
#include "CRY.h"
#include "CRX.h"
#include "CRZ.h"
#include "CP.h"
#include "CR.h"
#include "H.h"
#include "X.h"
#include "Y.h"
#include "Z.h"
#include "S.h"
#include "SDG.h"
#include "T.h"
#include "Tdg.h"
#include "SX.h"
#include "SXdg.h"
#include "SYC.h"
#include "CROT.h"
#include "RXX.h"
#include "RYY.h"
#include "RZZ.h"
#include "Adaptive.h"
#include "Gates_block.h"
#include "qgd_math.h"
#include "apply_large_kernel_to_input.h"

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Functions
void	export_gate_list_to_binary (Matrix_real &parameters, Gates_block *gates_block, const std::string &filename, int verbosity)
	Use to export a quantum circuit into binary format. More...
void	export_gate_list_to_binary (Matrix_real &parameters, Gates_block *gates_block, FILE *pFile, int verbosity)
	Use to export a quantum circuit into binary format. More...
static tbb::enumerable_thread_specific< int >	gates_block_derivative_depth ([](){ return 0;})
static tbb::enumerable_thread_specific< int >	gates_block_fusion_depth ([](){ return 0;})
Gates_block *	import_gate_list_from_binary (Matrix_real &parameters, const std::string &filename, int verbosity)
	Use to import a quantum circuit from a binary format. More...
Gates_block *	import_gate_list_from_binary (Matrix_real &parameters, FILE *pFile, int verbosity)
	Use to import a quantum circuit from a binary format. More...
Matrix_real	inverse_reverse_parameters (const Matrix_real &parameters_in, std::vector< Gate *>::iterator gates_it, int num_of_gates)
	Call to inverse-reverse the order of the parameters in an array. More...
bool	is_qbit_present (std::vector< int > involved_qubits, int new_qbit, int num_of_qbits)
	Call to check whether the given qubit is involved in the sub-circuit or not. More...
std::vector< int >	remove_list_intersection (std::vector< int > &list1, std::vector< int > &list2)
	Call to remove those integer elements from list1 which are present in list. More...
Matrix_real	reverse_parameters (const Matrix_real &parameters_in, std::vector< Gate *>::iterator gates_it, int num_of_gates)
	Call to reverse the order of the parameters in an array. More...

Detailed Description

Class responsible for grouping gates into subcircuits. (Subcircuits can be nested)

Class responsible for grouping two-qubit (CNOT,CZ,CH) and one-qubit gates into layers.

Definition in file Gates_block.cpp.

Function Documentation

export_gate_list_to_binary() [1/2]

void export_gate_list_to_binary	(	Matrix_real &	parameters,
		Gates_block *	gates_block,
		const std::string &	filename,
		int	verbosity
	)

Use to export a quantum circuit into binary format.

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Parameters

parameters	Parameters of corresponding to the circuit
gates_block	The Squander circuit.
filename	Filename into which export the circuit
verbosity	The verbosity parameter

Definition at line 4807 of file Gates_block.cpp.

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export_gate_list_to_binary() [2/2]

void export_gate_list_to_binary	(	Matrix_real &	parameters,
		Gates_block *	gates_block,
		FILE *	pFile,
		int	verbosity
	)

Use to export a quantum circuit into binary format.

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Parameters

parameters	Parameters of corresponding to the circuit
gates_block	The Squander circuit.
pFile	Pointer to the opened file.
verbosity	The verbosity parameter

Definition at line 4845 of file Gates_block.cpp.

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gates_block_derivative_depth()

static tbb::enumerable_thread_specific<int> gates_block_derivative_depth ( [] (){ return 0;}  )

static

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gates_block_fusion_depth()

static tbb::enumerable_thread_specific<int> gates_block_fusion_depth ( [] (){ return 0;}  )

static

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import_gate_list_from_binary() [1/2]

Gates_block* import_gate_list_from_binary	(	Matrix_real &	parameters,
		const std::string &	filename,
		int	verbosity
	)

Use to import a quantum circuit from a binary format.

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Parameters

parameters	Parameters of corresponding to the circuit (the loaded parameters are returned via this argument)
filename	The file containing the binary file.
verbosity	The verbosity parameter

Definition at line 4934 of file Gates_block.cpp.

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import_gate_list_from_binary() [2/2]

Gates_block* import_gate_list_from_binary	(	Matrix_real &	parameters,
		FILE *	pFile,
		int	verbosity
	)

Use to import a quantum circuit from a binary format.

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Parameters

parameters	Parameters of corresponding to the circuit (the loaded parameters are returned via this argument)
pFile	Pointer to the binary file.
verbosity	The verbosity parameter

Definition at line 4970 of file Gates_block.cpp.

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inverse_reverse_parameters()

Matrix_real inverse_reverse_parameters	(	const Matrix_real &	parameters_in,
		std::vector< Gate *>::iterator	gates_it,
		int	num_of_gates
	)

Call to inverse-reverse the order of the parameters in an array.

Parameters

parameters_in	The real input vector.
gates_it	Iterator over the gates. (does not get reversed)

Returns

Return with the reversed array

Definition at line 5455 of file Gates_block.cpp.

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is_qbit_present()

bool is_qbit_present	(	std::vector< int >	involved_qubits,
		int	new_qbit,
		int	num_of_qbits
	)

Call to check whether the given qubit is involved in the sub-circuit or not.

Parameters

involved_qubits	A list of qubits
new_qbit	The qubit to be checked
num_of_qbits	The number of qubits.

Definition at line 864 of file Gates_block.cpp.

remove_list_intersection()

std::vector<int> remove_list_intersection	(	std::vector< int > &	list1,
		std::vector< int > &	list2
	)

Call to remove those integer elements from list1 which are present in list.

Parameters

list1	A list of integers
list2	A list of integers

Returns

Returns with the reduced list determined from list1.

Definition at line 3669 of file Gates_block.cpp.

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reverse_parameters()

Matrix_real reverse_parameters	(	const Matrix_real &	parameters_in,
		std::vector< Gate *>::iterator	gates_it,
		int	num_of_gates
	)

Call to reverse the order of the parameters in an array.

Parameters

parameters_in	The real input vector.
gates_it	Iterator over the gates. (does not get reversed)

Returns

Return with the reversed array

Definition at line 5357 of file Gates_block.cpp.

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