Exemplos de cublasDznrm2 em C++ (Cpp)

Exemplo n.º 1

Arquivo: blas_z.cpp Projeto: rdiahelwe/magma

/** Returns 2-norm of vector x. Avoids unnecesary over/underflow.

    @param[in]
    n       Number of elements in vector x and y. n >= 0.

    @param[in]
    dx      COMPLEX_16 array on GPU device.
            The n element vector x of dimension (1 + (n-1)*incx).

    @param[in]
    incx    Stride between consecutive elements of dx. incx > 0.

    @ingroup magma_zblas1
*/
extern "C" double
magma_dznrm2(
    magma_int_t n,
    magmaDoubleComplex_const_ptr dx, magma_int_t incx )
{
    return cublasDznrm2( n, dx, incx );
}

Exemplo n.º 2

Arquivo: nrm2.hpp Projeto: JordanBlocher/boost-numeric_bindings

//
// Overloaded function for dispatching to
// * CUBLAS backend, and
// * complex<double> value-type.
//
inline double nrm2( const int n, const std::complex<double>* x,
        const int incx ) {
    return cublasDznrm2( n, x, incx );
}