cavis/libnd4j/include/loops/broadcasting_bool.h

192 lines
10 KiB
C++

/*******************************************************************************
* 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
******************************************************************************/
/*
* broadcasting.h
*
* Created on: Dec 28, 2015
* Author: agibsonccc
*/
#ifndef BROADCASTING_BOOL_H_
#define BROADCASTING_BOOL_H_
#include <system/dll.h>
#include <helpers/shape.h>
#include <math/templatemath.h>
#include <system/pairwise_util.h>
#include <ops/ops.h>
#include <system/op_boilerplate.h>
#include <helpers/DebugHelper.h>
#ifdef __CUDACC__
#include <cuda.h>
#include <cuda_runtime.h>
#endif
#ifdef __JNI__
#include <jni.h>
#endif
#include <helpers/TAD.h>
#include "legacy_ops.h"
namespace functions {
namespace broadcast {
/**
* Broadcast operation
* for broadcasting a smaller tensor
* along long a bigger one.
*/
template<typename X, typename Z>
class BroadcastBool {
public:
#ifdef __CUDACC__
template<typename OpType>
static __device__ void transformCuda(const void *x, const Nd4jLong *xShapeInfo,
const void *y, const Nd4jLong *yShapeInfo,
void *result, const Nd4jLong *resultShapeInfo,
void *extraParams,
int *dimension, int dimensionLength,
const Nd4jLong *tadOnlyShapeInfo, const Nd4jLong *tadOffsets,
const Nd4jLong *tadOnlyShapeInfoZ, const Nd4jLong *tadOffsetsZ);
template<typename OpType>
static __device__ void transformCuda(const void *x, const Nd4jLong *xShapeInfo,
const void *y, const Nd4jLong *yShapeInfo,
void *z, const Nd4jLong *zShapeInfo,
void *extraParams);
template <typename OpClass>
static __host__ void intermediateBroadcast(dim3 launchDims, cudaStream_t *stream, void const* x, Nd4jLong const* xShapeInfo, void const* y, Nd4jLong const* yShapeInfo, void *result, Nd4jLong const* resultShapeInfo, void *extraParams, int *dimension, int dimensionLength, Nd4jLong const* tadOnlyShapeInfo, Nd4jLong const* tadOffsets, Nd4jLong const* tadOnlyShapeInfoZ, Nd4jLong const* tadOffsetsZ);
template <typename OpClass>
static __host__ void intermediateBroadcast(dim3 launchDims, cudaStream_t *stream,
const void *x, const Nd4jLong *xShapeInfo,
const void *y, const Nd4jLong *yShapeInfo,
void *z, const Nd4jLong *zShapeInfo,
void *extraParams);
static __host__ void execBroadcast(dim3 launchDims, cudaStream_t *stream, int opNum, void const* x, Nd4jLong const* xShapeInfo, void const* y, Nd4jLong const* yShapeInfo, void *result, Nd4jLong const* resultShapeInfo, void *extraParams, int *dimension, int dimensionLength, Nd4jLong const* tadOnlyShapeInfo, Nd4jLong const* tadOffsets, Nd4jLong const* tadOnlyShapeInfoZ, Nd4jLong const* tadOffsetsZ);
static __host__ void execBroadcast(dim3 launchDims, cudaStream_t *stream, const int opNum,
const void *x, const Nd4jLong *xShapeInfo,
const void *y, const Nd4jLong *yShapeInfo,
void *z, const Nd4jLong *zShapeInfo,
void *extraParams);
template<typename OpType>
static __device__ void transformInverseCuda(const void *x, const Nd4jLong *xShapeInfo,
const void *y, const Nd4jLong *yShapeInfo,
void *result, const Nd4jLong *resultShapeInfo,
void *extraParams,
int *dimension, int dimensionLength,
const Nd4jLong *tadOnlyShapeInfo, const Nd4jLong *tadOffsets,
const Nd4jLong *tadOnlyShapeInfoZ, const Nd4jLong *tadOffsetsZ);
template <typename OpClass>
static __host__ void intermediateInverseBroadcast(dim3 launchDims, cudaStream_t *stream,
const void *x, const Nd4jLong *xShapeInfo,
const void *y, const Nd4jLong *yShapeInfo,
void *result, const Nd4jLong *resultShapeInfo,
void *extraParams,
int *dimension, int dimensionLength,
const Nd4jLong *tadOnlyShapeInfo, const Nd4jLong *tadOffsets,
const Nd4jLong *tadOnlyShapeInfoZ, const Nd4jLong *tadOffsetsZ);
static __host__ void execInverseBroadcast(dim3 launchDims, cudaStream_t *stream,
int opNum,
const void *x, const Nd4jLong *xShapeInfo,
const void *y, const Nd4jLong *yShapeInfo,
void *result, const Nd4jLong *resultShapeInfo,
void *extraParams,
int *dimension, int dimensionLength,
const Nd4jLong *tadOnlyShapeInfo, const Nd4jLong *tadOffsets,
const Nd4jLong *tadOnlyShapeInfoZ, const Nd4jLong *tadOffsetsZ);
#else
static void exec(int opNum,
const void *x, const Nd4jLong *xShapeInfo,
const void *y, const Nd4jLong *yShapeInfo,
void *result, const Nd4jLong *resultShapeInfo,
void *extraParams,
int *dimension, int dimensionLength,
const Nd4jLong *tadShapeInfo, const Nd4jLong *tadOffset,
const Nd4jLong *tadShapeInfoZ, const Nd4jLong *tadOffsetZ,
uint64_t start, uint64_t stop);
static void exec(int opNum,
const void *x, const Nd4jLong *xShapeInfo,
const void *y, const Nd4jLong *yShapeInfo,
void *z, const Nd4jLong *zShapeInfo,
void *extraParams);
static void execInverse(int opNum,
const void *x, const Nd4jLong *xShapeInfo,
const void *y, const Nd4jLong *yShapeInfo,
void *result, const Nd4jLong *resultShapeInfo,
void *extraParams,
int *dimension, int dimensionLength,
const Nd4jLong *tadShapeInfo, const Nd4jLong *tadOffset,
const Nd4jLong *tadShapeInfoZ, const Nd4jLong *tadOffsetZ,
uint64_t start, uint64_t stop);
/**
* CPU execution
* @param x the input
* @param xShapeInfo the x shape information
* @param y the y data
* @param yShapeInfo the y shape information
* @param result the result
* @param resultShapeInfo the result shape information
* @param dimension the dimension to broadcast along long
* @param dimensionLength the length of the dimension buffer
*/
template<typename OpType>
static void exec(const void *x, const Nd4jLong *xShapeInfo,
const void *y, const Nd4jLong *yShapeInfo,
void *result, const Nd4jLong *resultShapeInfo,
void *extraParams,
int *dimension, int dimensionLength,
const Nd4jLong *tadShapeInfo, const Nd4jLong *tadOffset,
const Nd4jLong *tadShapeInfoZ, const Nd4jLong *tadOffsetZ,
uint64_t start, uint64_t stop);
template<typename OpType>
static void exec(const void *x, const Nd4jLong *xShapeInfo,
const void *y, const Nd4jLong *yShapeInfo,
void *z, const Nd4jLong *zShapeInfo,
void *extraParams);
template<typename OpType>
static void execInverse(const void *x, const Nd4jLong *xShapeInfo,
const void *y, const Nd4jLong *yShapeInfo,
void *result, const Nd4jLong *resultShapeInfo,
void *extraParams,
int *dimension, int dimensionLength,
const Nd4jLong *tadShapeInfo, const Nd4jLong *tadOffset,
const Nd4jLong *tadShapeInfoZ, const Nd4jLong *tadOffsetZ,
uint64_t start, uint64_t stop);
#endif
};
}
}
#endif /* BROADCASTING_H_ */