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

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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
//
#include <ops/declarable/helpers/toggle_bits.h>
#include <helpers/BitwiseUtils.h>
namespace nd4j {
namespace ops {
namespace helpers {
template<typename T>
void toggle_bits__(NDArray &in, NDArray &out) {
auto lambda = LAMBDA_T(_x) {
return ~_x;//eUtils::flip_bits(_x);
};
in.applyLambda(lambda, out);
}
BUILD_SINGLE_TEMPLATE(template void toggle_bits__, (NDArray &in, NDArray &out), INTEGER_TYPES);
void __toggle_bits(nd4j::LaunchContext * context, NDArray& in, NDArray& out) {
BUILD_SINGLE_SELECTOR(in.dataType(), toggle_bits__, (in, out), INTEGER_TYPES);
}
}
}
}