Accessors for the implementation object.

Makes a failed assertion result.

Copy constructor.

* class JsonBackendParser **********************************************************************/

\returns the number of columns. \sa rows(), ColsAtCompileTime*/

* @brief evaluation * @return double operation rusult */

et::var::impl funcs: */

Sets all coefficients to zero. */

Display Bloch sphere and corresponding data sets.

Factory Get Instance */

Base object

* @brief Extend a 64bit hash with a 64bit integer * @param hash The hash to extend * @param with The integer to extend the hash with * @return The

\returns the current precision. * * \sa setPrecision() */

Resizes the sparse vector to \a rows x \a cols * * This method is provided for compatibility with matrices. * For a column vector, \

\returns the number of rows. \sa cols(), RowsAtCompileTime */

Makes a failed assertion result.

---------------------------------------------------*/

\returns a const expression of the diagonal coefficients. */

\returns the inner size. * * \note For a vector, this is just the size. For a matrix (non-vector), this is the minor dimension * wit

Preallocates \a reserveSize non zeros. * * Precondition: the matrix must be in compressed mode. */

Applies a specified quantum gate to each qubit within the provided list. This function is intended for use within the pyQPanda package, whic

\brief Retruns the x-translation by value. **/

Append a token and return a new Pointer ! \param token Token to be appended. \param allocator Allocator for the newly return Pointer.