cavis/libnd4j/include/loops/pairwise_transform.h

119 lines
3.3 KiB
C++
Executable File

/*******************************************************************************
* 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
******************************************************************************/
/*
* pairwise_transform.h
*
* Created on: Dec 28, 2015
* Author: agibsonccc
*/
#ifndef PAIRWISE_TRANSFORM_H_
#define PAIRWISE_TRANSFORM_H_
#ifdef _OPENMP
#include <omp.h>
#endif
#include <system/dll.h>
#include <stdio.h>
#include <ops/ops.h>
#include <system/op_boilerplate.h>
#include <types/types.h>
#include "legacy_ops.h"
#include <helpers/DebugHelper.h>
#ifdef __CUDACC__
#include <cuda.h>
#include <cuda_runtime.h>
#include <types/float16.h>
#endif
namespace functions {
namespace pairwise_transforms {
/**
* Transforms involving 2 arrays
*/
template<typename X, typename Y, typename Z>
class PairWiseTransform {
public:
#ifdef __CUDACC__
template <typename OpType>
static __host__ void intermediateShaped(dim3& launchDims, cudaStream_t *stream, void *vx, Nd4jLong *xShapeInfo, void *vy, Nd4jLong *yShapeInfo, void *vz, Nd4jLong *zShapeInfo, void *vextraParams);
static __host__ void executeCudaShaped(dim3& launchDims, cudaStream_t *stream, int opNum, void *x, Nd4jLong *xShapeInfo, void *y, Nd4jLong *yShapeInfo, void *z, Nd4jLong *zShapeInfo, void *extraParams);
#endif
public:
static void exec(
const int opNum,
void *x,
Nd4jLong *xShapeInfo,
void *y,
Nd4jLong *yShapeInfo,
void *z,
Nd4jLong *zShapeInfo,
void *extraParams,
uint64_t start,
uint64_t stop);
static void exec(
const int opNum,
void *x,
Nd4jLong xStride,
void *y,
Nd4jLong yStride,
void *z,
Nd4jLong resultStride,
void *extraParams,
Nd4jLong len,
uint64_t start,
uint64_t stop);
template<typename OpType>
static void exec(
void *vx,
Nd4jLong* xShapeInfo,
void *vy,
Nd4jLong* yShapeInfo,
void *vresult,
Nd4jLong* zShapeInfo,
void *vextraParams,
uint64_t start,
uint64_t stop);
template<typename OpType>
static void exec(void *vx,
Nd4jLong xStride,
void *vy,
Nd4jLong yStride,
void *vresult,
Nd4jLong resultStride,
void *vextraParams,
Nd4jLong len,
uint64_t start,
uint64_t stop);
};
}
}
#endif /* PAIRWISE_TRANSFORM_H_ */