qiskit/providers/basicaer/qasm_simulator.py
def _validate(self, qobj):
        """Semantic validations of the qobj which cannot be done via schemas."""
        n_qubits = qobj.config.n_qubits
        max_qubits = self.configuration().n_qubits
        if n_qubits > max_qubits:
            raise BasicAerError('Number of qubits {} '.format(n_qubits) +
                                'is greater than maximum ({}) '.format(max_qubits) +
                                'for "{}".'.format(self.name()))
        for experiment in qobj.experiments:
            name = experiment.header.name
            if experiment.config.memory_slots == 0:
                logger.warning('No classical registers in circuit "%s", '
                               'counts will be empty.', name)
            elif 'measure' not in [op.name for op in experiment.instructions]:
                logger.warning('No measurements in circuit "%s", '
                               'classical register will remain all zeros.', name)
def _validate(self, qobj):
        """Semantic validations of the qobj which cannot be done via schemas."""
        n_qubits = qobj.config.n_qubits
        max_qubits = self.configuration().n_qubits
        if n_qubits > max_qubits:
            raise BasicAerError('Number of qubits {} '.format(n_qubits) +
                                'is greater than maximum ({}) '.format(max_qubits) +
                                'for "{}".'.format(self.name()))
        for experiment in qobj.experiments:
            name = experiment.header.name
            if experiment.config.memory_slots == 0:
                logger.warning('No classical registers in circuit "%s", '
                               'counts will be empty.', name)
            elif 'measure' not in [op.name for op in experiment.instructions]:
                logger.warning('No measurements in circuit "%s", '
                               'classical register will remain all zeros.', name)
Semantic validations of the qobj which cannot be done via schemas.