mirror of
https://github.com/CNugteren/CLBlast.git
synced 2024-08-21 12:32:26 +02:00
49 lines
1.9 KiB
C++
49 lines
1.9 KiB
C++
|
|
// =================================================================================================
|
|
// 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 Xsyr2k routine. The precision is implemented using a template argument.
|
|
// The implementation is very similar to Xsyrk (see header for details), except for the fact that
|
|
// the main XgemmUpper/XgemmLower kernel is called twice: C = AB^T + C and C = BA^T + C.
|
|
//
|
|
// =================================================================================================
|
|
|
|
#ifndef CLBLAST_ROUTINES_XSYR2K_H_
|
|
#define CLBLAST_ROUTINES_XSYR2K_H_
|
|
|
|
#include "internal/routine.h"
|
|
|
|
namespace clblast {
|
|
// =================================================================================================
|
|
|
|
// See comment at top of file for a description of the class
|
|
template <typename T>
|
|
class Xsyr2k: public Routine {
|
|
public:
|
|
Xsyr2k(CommandQueue &queue, Event &event);
|
|
|
|
// Templated-precision implementation of the routine
|
|
StatusCode DoSyr2k(const Layout layout, const Triangle triangle, const Transpose ab_transpose,
|
|
const size_t n, const size_t k,
|
|
const T alpha,
|
|
const Buffer &a_buffer, const size_t a_offset, const size_t a_ld,
|
|
const Buffer &b_buffer, const size_t b_offset, const size_t b_ld,
|
|
const T beta,
|
|
const Buffer &c_buffer, const size_t c_offset, const size_t c_ld);
|
|
|
|
private:
|
|
// Static variable to get the precision
|
|
const static Precision precision_;
|
|
};
|
|
|
|
// =================================================================================================
|
|
} // namespace clblast
|
|
|
|
// CLBLAST_ROUTINES_XSYR2K_H_
|
|
#endif
|