cavis/libnd4j/include/ops/declarable/helpers/cuda/adjust_hue.cu

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2019-06-06 14:21:15 +02:00
/*******************************************************************************
* 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
//
#include <ops/declarable/helpers/adjust_hue.h>
namespace nd4j {
namespace ops {
namespace helpers {
template <typename T>
static void _adjust_hue_single(NDArray *array, NDArray *output, float delta, bool isNHWC) {
}
void _adjust_hue(nd4j::LaunchContext * context, NDArray *array, NDArray *output, NDArray* delta, bool isNHWC) {
auto xType = array->dataType();
float d = delta->e<float>(0);
if (array->rankOf() == 4) {
auto tadsIn = array->allTensorsAlongDimension({0});
auto tadsOut = output->allTensorsAlongDimension({0});
// FIXME: template selector should be moved out of loop
#pragma omp parallel for
for (int e = 0; e < tadsIn->size(); e++) {
BUILD_SINGLE_SELECTOR(xType, _adjust_hue_single, (tadsIn->at(e), tadsOut->at(e), d, isNHWC);, FLOAT_TYPES);
}
delete tadsIn;
delete tadsOut;
} else {
BUILD_SINGLE_SELECTOR(xType, _adjust_hue_single, (array, output, d, isNHWC);, FLOAT_TYPES);
}
}
BUILD_SINGLE_TEMPLATE(template void _adjust_hue_single, (NDArray *array, NDArray *output, float delta, bool isNHWC);, FLOAT_TYPES);
}
}
}