org.nd4j.linalg.lossfunctions.serde.RowVectorSerializer Maven / Gradle / Ivy
/*******************************************************************************
* 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
******************************************************************************/
package org.nd4j.linalg.lossfunctions.serde;
import org.nd4j.linalg.api.ndarray.INDArray;
import org.nd4j.shade.jackson.core.JsonGenerator;
import org.nd4j.shade.jackson.databind.JsonSerializer;
import org.nd4j.shade.jackson.databind.SerializerProvider;
import java.io.IOException;
/**
* Simple JSON serializer for use in {@link org.nd4j.linalg.lossfunctions.ILossFunction} weight serialization.
* Serializes an INDArray as a double[]
*
* @author Alex Black
* @deprecated Use {@link org.nd4j.serde.jackson.shaded.NDArrayTextSerializer}
*/
@Deprecated
public class RowVectorSerializer extends JsonSerializer {
@Override
public void serialize(INDArray array, JsonGenerator jsonGenerator, SerializerProvider serializerProvider)
throws IOException {
if (array.isView()) {
array = array.dup();
}
double[] dArr = array.data().asDouble();
jsonGenerator.writeObject(dArr);
}
}