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// =================================================================================================
// 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 Xtbmv routine. It is based on the generalized mat-vec multiplication
// routine (Xgemv). The Xtbmv class inherits from the templated class Xgemv, allowing it to call the
// "MatVec" function directly.
//
// =================================================================================================
#ifndef CLBLAST_ROUTINES_XTBMV_H_
#define CLBLAST_ROUTINES_XTBMV_H_
#include "internal/routines/level2/xgemv.h"
namespace clblast {
// =================================================================================================
// See comment at top of file for a description of the class
template <typename T>
class Xtbmv: public Xgemv<T> {
public:
// Members from the base class
using Routine<T>::queue_;
using Routine<T>::device_;
using Routine<T>::context_;
using Routine<T>::routine_name_;
// Uses the generic matrix-vector routine
using Xgemv<T>::MatVec;
// Constructor
Xtbmv(Queue &queue, EventPointer event, const std::string &name = "TBMV");
// Templated-precision implementation of the routine
StatusCode DoTbmv(const Layout layout, const Triangle triangle,
const Transpose a_transpose, const Diagonal diagonal,
const size_t n, const size_t k,
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);
};
// =================================================================================================
} // namespace clblast
// CLBLAST_ROUTINES_XTBMV_H_
#endif
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