diff options
author | Cedric Nugteren <web@cedricnugteren.nl> | 2016-06-18 20:20:13 +0200 |
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committer | Cedric Nugteren <web@cedricnugteren.nl> | 2016-06-18 20:20:13 +0200 |
commit | f726fbdc9fef937fbe32222f0e66aac8d7e2678c (patch) | |
tree | cb62cc877ea239052fb1882f7bf327aace3e7776 /src/routines/level2/xspmv.hpp | |
parent | bacb5d2bb2ea7b141034878090aca850db8f9d00 (diff) |
Moved all headers into the source tree, changed headers to .hpp extension
Diffstat (limited to 'src/routines/level2/xspmv.hpp')
-rw-r--r-- | src/routines/level2/xspmv.hpp | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/routines/level2/xspmv.hpp b/src/routines/level2/xspmv.hpp new file mode 100644 index 00000000..a0c69b85 --- /dev/null +++ b/src/routines/level2/xspmv.hpp @@ -0,0 +1,49 @@ + +// ================================================================================================= +// This file is part of the CLBlast project. The project is licensed under Apache Version 2.0. This +// project loosely follows the Google C++ styleguide and uses a tab-size of two spaces and a max- +// width of 100 characters per line. +// +// Author(s): +// Cedric Nugteren <www.cedricnugteren.nl> +// +// This file implements the Xspmv routine. It is based on the generalized mat-vec multiplication +// routine (Xgemv). The Xspmv class inherits from the templated class Xgemv, allowing it to call the +// "MatVec" function directly. +// +// ================================================================================================= + +#ifndef CLBLAST_ROUTINES_XSPMV_H_ +#define CLBLAST_ROUTINES_XSPMV_H_ + +#include "routines/level2/xgemv.hpp" + +namespace clblast { +// ================================================================================================= + +// See comment at top of file for a description of the class +template <typename T> +class Xspmv: public Xgemv<T> { + public: + + // Uses the generic matrix-vector routine + using Xgemv<T>::MatVec; + + // Constructor + Xspmv(Queue &queue, EventPointer event, const std::string &name = "SPMV"); + + // Templated-precision implementation of the routine + StatusCode DoSpmv(const Layout layout, const Triangle triangle, + const size_t n, + const T alpha, + const Buffer<T> &ap_buffer, const size_t ap_offset, + const Buffer<T> &x_buffer, const size_t x_offset, const size_t x_inc, + const T beta, + const Buffer<T> &y_buffer, const size_t y_offset, const size_t y_inc); +}; + +// ================================================================================================= +} // namespace clblast + +// CLBLAST_ROUTINES_XSPMV_H_ +#endif |