Function validate_quregCanBeInitialisedToPureState

quest/src/core/validation.cpp:4095–4109

}

void validate_quregCanBeInitialisedToPureState(Qureg qureg, Qureg pure, const char* caller) {

    assertThat(!pure.isDensityMatrix, report::INIT_PURE_STATE_IS_DENSMATR, caller);

    // quregs must have the same number of qubits, regardless of dimension
    assertThat(
        qureg.numQubits == pure.numQubits,
        report::INIT_QUREG_HAS_DIFFERENT_NUM_QUBITS_TO_PURE_STATE, 
        {{"${NUM_QUREG_QUBITS}", qureg.numQubits}, {"${NUM_PURE_QUBITS}", pure.numQubits}},
        caller);

    (qureg.isDensityMatrix)?
        validateDensMatrCanBeInitialisedToPureState(qureg, pure, caller):
        validateStateVecCanBeInitialisedToPureState(qureg, pure, caller);
}

void validate_quregsCanBeCloned(Qureg quregA, Qureg quregB, const char* caller) {