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scalar_operations.hpp File Reference

Implementations of scalar operations using CUDA. More...

`#include "viennacl/forwards.h"`
`#include "viennacl/tools/tools.hpp"`
`#include "viennacl/meta/predicate.hpp"`
`#include "viennacl/meta/enable_if.hpp"`
`#include "viennacl/traits/size.hpp"`
`#include "viennacl/traits/start.hpp"`
`#include "viennacl/traits/stride.hpp"`
`#include "viennacl/linalg/cuda/common.hpp"`
`#include <cuda_runtime.h>`

Go to the source code of this file.

## Namespaces

| viennacl
| Main namespace in ViennaCL. Holds all the basic types such as vector, matrix, etc. and defines operations upon them.
| viennacl::linalg
| Provides all linear algebra operations which are not covered by operator overloads.
| viennacl::linalg::cuda
| Holds all CUDA compute kernels used by ViennaCL.

## Functions

template<typename NumericT >
__global__ void | viennacl::linalg::cuda::as_kernel (NumericT *s1, const NumericT *fac2, unsigned int options2, const NumericT *s2)
template<typename NumericT >
__global__ void | viennacl::linalg::cuda::as_kernel (NumericT *s1, NumericT fac2, unsigned int options2, const NumericT *s2)
template<typename ScalarT1 , typename ScalarT2 , typename NumericT >
viennacl::enable_if < viennacl::is_scalar < ScalarT1 >::value &&viennacl::is_scalar < ScalarT2 >::value &&viennacl::is_any_scalar < NumericT >::value >::type | viennacl::linalg::cuda::as (ScalarT1 &s1, ScalarT2 const &s2, NumericT const &alpha, vcl_size_t len_alpha, bool reciprocal_alpha, bool flip_sign_alpha)
template<typename NumericT >
__global__ void | viennacl::linalg::cuda::asbs_kernel (NumericT *s1, const NumericT *fac2, unsigned int options2, const NumericT *s2, const NumericT *fac3, unsigned int options3, const NumericT *s3)
template<typename NumericT >
__global__ void | viennacl::linalg::cuda::asbs_kernel (NumericT *s1, NumericT fac2, unsigned int options2, const NumericT *s2, NumericT const *fac3, unsigned int options3, const NumericT *s3)
template<typename NumericT >
__global__ void | viennacl::linalg::cuda::asbs_kernel (NumericT *s1, NumericT const *fac2, unsigned int options2, const NumericT *s2, NumericT fac3, unsigned int options3, const NumericT *s3)
template<typename NumericT >
__global__ void | viennacl::linalg::cuda::asbs_kernel (NumericT *s1, NumericT fac2, unsigned int options2, const NumericT *s2, NumericT fac3, unsigned int options3, const NumericT *s3)
template<typename ScalarT1 , typename ScalarT2 , typename NumericT1 , typename ScalarT3 , typename NumericT2 >

viennacl::enable_if
< viennacl::is_scalar
< ScalarT1 >::value
&&viennacl::is_scalar
< ScalarT2 >::value
&&viennacl::is_scalar
< ScalarT3 >::value
&&viennacl::is_any_scalar
< NumericT1 >::value
&&viennacl::is_any_scalar
< NumericT2 >::value >::type

viennacl::linalg::cuda::asbs (ScalarT1 &s1, ScalarT2 const &s2, NumericT1 const &alpha, vcl_size_t len_alpha, bool reciprocal_alpha, bool flip_sign_alpha, ScalarT3 const &s3, NumericT2 const &beta, vcl_size_t len_beta, bool reciprocal_beta, bool flip_sign_beta)

template<typename NumericT >
__global__ void | viennacl::linalg::cuda::asbs_s_kernel (NumericT *s1, const NumericT *fac2, unsigned int options2, const NumericT *s2, const NumericT *fac3, unsigned int options3, const NumericT *s3)
template<typename NumericT >
__global__ void | viennacl::linalg::cuda::asbs_s_kernel (NumericT *s1, NumericT fac2, unsigned int options2, const NumericT *s2, NumericT const *fac3, unsigned int options3, const NumericT *s3)
template<typename NumericT >
__global__ void | viennacl::linalg::cuda::asbs_s_kernel (NumericT *s1, NumericT const *fac2, unsigned int options2, const NumericT *s2, NumericT fac3, unsigned int options3, const NumericT *s3)
template<typename NumericT >
__global__ void | viennacl::linalg::cuda::asbs_s_kernel (NumericT *s1, NumericT fac2, unsigned int options2, const NumericT *s2, NumericT fac3, unsigned int options3, const NumericT *s3)
template<typename ScalarT1 , typename ScalarT2 , typename NumericT1 , typename ScalarT3 , typename NumericT2 >

viennacl::enable_if
< viennacl::is_scalar
< ScalarT1 >::value
&&viennacl::is_scalar
< ScalarT2 >::value
&&viennacl::is_scalar
< ScalarT3 >::value
&&viennacl::is_any_scalar
< NumericT1 >::value
&&viennacl::is_any_scalar
< NumericT2 >::value >::type

viennacl::linalg::cuda::asbs_s (ScalarT1 &s1, ScalarT2 const &s2, NumericT1 const &alpha, vcl_size_t len_alpha, bool reciprocal_alpha, bool flip_sign_alpha, ScalarT3 const &s3, NumericT2 const &beta, vcl_size_t len_beta, bool reciprocal_beta, bool flip_sign_beta)

template<typename NumericT >
__global__ void | viennacl::linalg::cuda::scalar_swap_kernel (NumericT *s1, NumericT *s2)
template<typename ScalarT1 , typename ScalarT2 >
viennacl::enable_if < viennacl::is_scalar < ScalarT1 >::value &&viennacl::is_scalar < ScalarT2 >::value >::type | viennacl::linalg::cuda::swap (ScalarT1 &s1, ScalarT2 &s2)
| Swaps the contents of two scalars, data is copied. More...

## Detailed Description

Implementations of scalar operations using CUDA.

Definition in file scalar_operations.hpp.