tests.gates.test_circuit Namespace Reference

Classes
class	TestApplyDerivateTo
class	TestApplyDerivateToF32
class	TestApplyFromRight
class	TestApplyToCombined
class	TestApplyToFloat32
class	TestApplyToFloat64
class	TestApplyToList
class	TestApplyToListF32
class	TestCircuitMisc
class	TestGateFusion
class	TestGeneralOperation
class	TestNestedCircuit
class	TestRectangularApplyRoutes

Functions
def	_assert_state_close (a, b, rtol=1e-6)
def	_assert_unitary_close (a, b, rtol=1e-6)
def	_build_rx_rz_cnot_circuit (qbit_num)
def	_identity (n, dtype=np.complex128)
def	_params32 (n)
def	_params64 (n)
def	_random_state (n, dtype=np.complex128, seed=42)
def	_random_unitary (dim, seed=123)
def	_ref_matrix64 (circuit)

Variables
	QBIT_NUMS_ALL
	QBIT_NUMS_MEDIUM
	QBIT_NUMS_SMALL
	RECT_COLS_MAX

Detailed Description

Copyright 2020 Peter Rakyta, Ph.D.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

Tests for qgd_Circuit: covers float32/float64 dispatch, state vector vs unitary,
apply_from_right, gate fusion (set_min_fusion), nested circuits, and boundary qubit
counts that stress AVX kernels (small kernel: qbit_num<14, TBB large kernel: qbit_num>=14).

Function Documentation

_assert_state_close()

def tests.gates.test_circuit._assert_state_close (   a,   b,   rtol = 1e-6  )

private

Assert two state vectors are the same up to a global phase.

Definition at line 83 of file test_circuit.py.

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_assert_unitary_close()

def tests.gates.test_circuit._assert_unitary_close (   a,   b,   rtol = 1e-6  )

private

Assert two unitaries are the same up to a global phase.

Definition at line 73 of file test_circuit.py.

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_build_rx_rz_cnot_circuit()

def tests.gates.test_circuit._build_rx_rz_cnot_circuit (   qbit_num )

private

Build RX(0) → RZ(0) → CNOT(0,1) circuit if qbit_num >= 2, else RX → RZ.

Definition at line 56 of file test_circuit.py.

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_identity()

def tests.gates.test_circuit._identity (   n,   dtype = np.complex128  )

private

Definition at line 30 of file test_circuit.py.

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_params32()

def tests.gates.test_circuit._params32 (   n )

private

Float32 parameter array of length n.

Definition at line 49 of file test_circuit.py.

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_params64()

def tests.gates.test_circuit._params64 (   n )

private

Float64 parameter array of length n.

Definition at line 42 of file test_circuit.py.

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_random_state()

def tests.gates.test_circuit._random_state (   n,   dtype = np.complex128,   seed = 42  )

private

Return a normalised random state vector of length n.

Definition at line 34 of file test_circuit.py.

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_random_unitary()

def tests.gates.test_circuit._random_unitary (   dim,   seed = 123  )

private

Create a deterministic random unitary matrix using QR decomposition.

Definition at line 93 of file test_circuit.py.

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_ref_matrix64()

def tests.gates.test_circuit._ref_matrix64 (   circuit )

private

Compute reference unitary via get_Matrix (float64).

Definition at line 67 of file test_circuit.py.

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Variable Documentation

QBIT_NUMS_ALL

tests.gates.test_circuit.QBIT_NUMS_ALL

Definition at line 112 of file test_circuit.py.

QBIT_NUMS_MEDIUM

tests.gates.test_circuit.QBIT_NUMS_MEDIUM

Definition at line 111 of file test_circuit.py.

QBIT_NUMS_SMALL

tests.gates.test_circuit.QBIT_NUMS_SMALL

Definition at line 110 of file test_circuit.py.

RECT_COLS_MAX

tests.gates.test_circuit.RECT_COLS_MAX

Definition at line 113 of file test_circuit.py.