qiskit/quantum_info/operators/base_operator.py
def _reshape(self, input_dims=None, output_dims=None):
        """Reshape input and output dimensions of operator.

        Arg:
            input_dims (tuple): new subsystem input dimensions.
            output_dims (tuple): new subsystem output dimensions.

        Returns:
            Operator: returns self with reshaped input and output dimensions.

        Raises:
            QiskitError: if combined size of all subsystem input dimension or
            subsystem output dimensions is not constant.
        """
        if input_dims is not None:
            if np.product(input_dims) != self._input_dim:
                raise QiskitError(
                    "Reshaped input_dims are incompatible with combined input dimension."
                )
            self._input_dims = tuple(input_dims)
        if output_dims is not None:
            if np.product(output_dims) != self._output_dim:
                raise QiskitError(
                    "Reshaped input_dims are incompatible with combined input dimension."
                )
            self._output_dims = tuple(output_dims)
        return self
def _reshape(self, input_dims=None, output_dims=None):
        if input_dims is not None:
            if np.product(input_dims) != self._input_dim:
                raise QiskitError(
                    "Reshaped input_dims are incompatible with combined input dimension."
                )
            self._input_dims = tuple(input_dims)
        if output_dims is not None:
            if np.product(output_dims) != self._output_dim:
                raise QiskitError(
                    "Reshaped input_dims are incompatible with combined input dimension."
                )
            self._output_dims = tuple(output_dims)
        return self
def _reshape ( self , input_dims = None , output_dims = None ) : if input_dims is not None : if np . product ( input_dims ) != self . _input_dim : raise QiskitError ( "Reshaped input_dims are incompatible with combined input dimension." ) self . _input_dims = tuple ( input_dims ) if output_dims is not None : if np . product ( output_dims ) != self . _output_dim : raise QiskitError ( "Reshaped input_dims are incompatible with combined input dimension." ) self . _output_dims = tuple ( output_dims ) return self
Reshape input and output dimensions of operator.

        Arg:
            input_dims (tuple): new subsystem input dimensions.
            output_dims (tuple): new subsystem output dimensions.

        Returns:
            Operator: returns self with reshaped input and output dimensions.

        Raises:
            QiskitError: if combined size of all subsystem input dimension or
            subsystem output dimensions is not constant.
Reshape input and output dimensions of operator .