cavis/cavis-dnn/cavis-dnn-nn/src/main/java/org/deeplearning4j/nn/layers/LayerHelper.java

/*
 *  ******************************************************************************
 *  *
 *  *
 *  * 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
 *  * License for the specific language governing permissions and limitations
 *  * under the License.
 *  *
 *  * SPDX-License-Identifier: Apache-2.0
 *  *****************************************************************************
 */

package org.deeplearning4j.nn.layers;

import java.util.Map;

public interface LayerHelper {

    /**
     * Return the currently allocated memory for the helper.<br>
     * (a) Excludes: any shared memory used by multiple helpers/layers<br>
     * (b) Excludes any temporary memory
     * (c) Includes all memory that persists for longer than the helper method<br>
     * This is mainly used for debugging and reporting purposes. Returns a map:<br>
     * Key: The name of the type of memory<br>
     * Value: The amount of memory<br>
     *
     * @return Map of memory, may be null if none is used.
     */
    Map<String,Long> helperMemoryUse();

    boolean checkSupported();

}