org.nd4j.linalg.cache.TADManager Maven / Gradle / Ivy
/*
* ******************************************************************************
* *
* *
* * 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.
* *
* * See the NOTICE file distributed with this work for additional
* * information regarding copyright ownership.
* * 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
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* * under the License.
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* * SPDX-License-Identifier: Apache-2.0
* *****************************************************************************
*/
package org.nd4j.linalg.cache;
import org.nd4j.common.primitives.Pair;
import org.nd4j.linalg.api.buffer.DataBuffer;
import org.nd4j.linalg.api.ndarray.INDArray;
public interface TADManager {
/**
* This method returns TAD shapeInfo and all offsets
* for specified tensor and dimensions.
*
* @param array Tensor for TAD precalculation
* @param dimension
* @return
*/
Pair getTADOnlyShapeInfo(INDArray array, int... dimension);
/**
* This method removes all cached shape buffers
*/
void purgeBuffers();
/**
* This method returns memory used for cache, in bytes
*
* @return
*/
long getCachedBytes();
}