cavis/libnd4j/include/ops/gemm.h

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/*******************************************************************************
* Copyright (c) 2015-2018 Skymind, Inc.
*
* This program and the accompanying materials are made available under the
* terms of the Apache License, Version 2.0 which is available at
* https://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* SPDX-License-Identifier: Apache-2.0
******************************************************************************/
//
// @author raver119@gmail.com
//
#ifndef LIBND4J_GEMM_H
#define LIBND4J_GEMM_H
#include <cblas.h>
#include <math/templatemath.h>
#include <system/op_boilerplate.h>
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namespace sd {
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namespace blas {
template <typename T>
static void * transpose(int orderSource, int orderTarget, int rows, int cols, void *source);
static inline int linearIndexC(int rows, int cols, int r, int c);
static inline int linearIndexF(int rows, int cols, int r, int c);
template <typename X, typename Y, typename Z>
class GEMM {
protected:
public:
static void op(int Order, int TransA, int TransB, int M, int N, int K, double alpha, void *A, int lda, void *B, int ldb, double beta, void *C, int ldc);
};
template <typename X, typename Y, typename Z>
class GEMV : public sd::blas::GEMM<X, Y, Z>{
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public:
static void op(int TRANS, int M, int N, double alpha, void* vA, int lda, void* vX, int incx, double beta, void* vY, int incy );
};
int FORCEINLINE linearIndexC(int rows, int cols, int r, int c) {
return (r * cols + c);
}
int FORCEINLINE linearIndexF(int rows, int cols, int r, int c) {
return (c * rows + r);
}
}
}
#endif //LIBND4J_GEMM_H