62 lines
2.0 KiB
C++
62 lines
2.0 KiB
C++
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/*******************************************************************************
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* Copyright (c) 2015-2018 Skymind, Inc.
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*
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* This program and the accompanying materials are made available under the
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* terms of the Apache License, Version 2.0 which is available at
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* https://www.apache.org/licenses/LICENSE-2.0.
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* SPDX-License-Identifier: Apache-2.0
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******************************************************************************/
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//
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// @author raver119@gmail.com
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//
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#include "../TadPack.h"
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#include <Environment.h>
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#include <helpers/shape.h>
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namespace nd4j {
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TadPack::TadPack(ConstantDataBuffer &shapes, ConstantDataBuffer &offets, Nd4jLong numTads) {
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_tadShape = shapes;
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_tadOffsets = offets;
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_numTads = numTads;
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}
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Nd4jLong* TadPack::primaryShapeInfo() {
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return reinterpret_cast<Nd4jLong *>(_tadShape.primary());
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}
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Nd4jLong* TadPack::primaryOffsets() {
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return reinterpret_cast<Nd4jLong *>(_tadOffsets.primary());
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}
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Nd4jLong* TadPack::specialShapeInfo() {
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return reinterpret_cast<Nd4jLong *>(_tadShape.special());
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}
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Nd4jLong* TadPack::specialOffsets() {
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return reinterpret_cast<Nd4jLong *>(_tadOffsets.special());
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}
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Nd4jLong TadPack::numberOfTads() {
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return _numTads;
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}
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Nd4jLong* TadPack::platformShapeInfo() {
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return nd4j::Environment::getInstance()->isCPU() ? primaryShapeInfo() : specialShapeInfo();
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}
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Nd4jLong* TadPack::platformOffsets() {
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return nd4j::Environment::getInstance()->isCPU() ? primaryOffsets() : specialOffsets();
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}
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int TadPack::shapeInfoLength() {
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return (int) shape::shapeInfoLength(primaryShapeInfo());
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}
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}
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