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author | Cedric Nugteren <web@cedricnugteren.nl> | 2017-05-12 20:01:33 -0700 |
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committer | Cedric Nugteren <web@cedricnugteren.nl> | 2017-05-12 20:01:33 -0700 |
commit | f151e56daa617e3327826f06f0765d1673fa8cfd (patch) | |
tree | 66396978988720155adf4f6eb21b921758ccd8aa /src/routines | |
parent | 86e8df60f1598760511b059b42a9e4f9dddfa150 (diff) |
Added the IxAMIN routines: absolute minimum version of IxAMAX
Diffstat (limited to 'src/routines')
-rw-r--r-- | src/routines/level1/xamin.hpp | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/routines/level1/xamin.hpp b/src/routines/level1/xamin.hpp new file mode 100644 index 00000000..6622e220 --- /dev/null +++ b/src/routines/level1/xamin.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 Xamin routine. The precision is implemented using a template argument. +// +// ================================================================================================= + +#ifndef CLBLAST_ROUTINES_XAMIN_H_ +#define CLBLAST_ROUTINES_XAMIN_H_ + +#include "routine.hpp" +#include "routines/level1/xamax.hpp" + +namespace clblast { +// ================================================================================================= + +// See comment at top of file for a description of the class +template <typename T> +class Xamin: public Xamax<T> { + public: + + // Members and methods from the base class + using Xamax<T>::DoAmax; + + // Constructor + Xamin(Queue &queue, EventPointer event, const std::string &name = "AMIN"): + Xamax<T>(queue, event, name) { + } + + // Forwards to the regular max-absolute version. The implementation difference is realised in the + // kernel through a pre-processor macro based on the name of the routine. + void DoAmin(const size_t n, + const Buffer<unsigned int> &imin_buffer, const size_t imin_offset, + const Buffer<T> &x_buffer, const size_t x_offset, const size_t x_inc) { + DoAmax(n, imin_buffer, imin_offset, x_buffer, x_offset, x_inc); + } +}; + +// ================================================================================================= +} // namespace clblast + +// CLBLAST_ROUTINES_XAMIN_H_ +#endif |