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Diffstat (limited to 'src/routines/level2/xhemv.hpp')
-rw-r--r-- | src/routines/level2/xhemv.hpp | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/routines/level2/xhemv.hpp b/src/routines/level2/xhemv.hpp new file mode 100644 index 00000000..8e062fd3 --- /dev/null +++ b/src/routines/level2/xhemv.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 Xhemv routine. It is based on the generalized mat-vec multiplication +// routine (Xgemv). The Xhemv class inherits from the templated class Xgemv, allowing it to call the +// "MatVec" function directly. +// +// ================================================================================================= + +#ifndef CLBLAST_ROUTINES_XHEMV_H_ +#define CLBLAST_ROUTINES_XHEMV_H_ + +#include "routines/level2/xgemv.hpp" + +namespace clblast { +// ================================================================================================= + +// See comment at top of file for a description of the class +template <typename T> +class Xhemv: public Xgemv<T> { + public: + + // Uses the generic matrix-vector routine + using Xgemv<T>::MatVec; + + // Constructor + Xhemv(Queue &queue, EventPointer event, const std::string &name = "HEMV"); + + // Templated-precision implementation of the routine + StatusCode DoHemv(const Layout layout, const Triangle triangle, + const size_t n, + const T alpha, + const Buffer<T> &a_buffer, const size_t a_offset, const size_t a_ld, + 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_XHEMV_H_ +#endif |