Function validate_fidelityIsReal

quest/src/core/validation.cpp:4169–4178

}

void validate_fidelityIsReal(qcomp fid, const char* caller) {

    if (isNumericalValidationDisabled())
        return;

    /// @todo include imag(fid) in error message when non-integers are supported

    qreal eps = REDUCTION_EPSILON_FACTOR * global_validationEpsilon;
    assertThat(util_isApproxReal(fid, eps), report::CALC_FIDELITY_NOT_APPROX_REAL, caller);
}

void validate_buresDistanceInnerProdIsNormalised(qreal mag, const char* caller) {