org.nd4j.linalg.api.ops.impl.layers.convolution.config.Conv1DConfig 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.api.ops.impl.layers.convolution.config;
import java.util.LinkedHashMap;
import java.util.Map;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.NonNull;
import org.nd4j.base.Preconditions;
import org.nd4j.linalg.util.ConvConfigUtil;
@Data
@Builder
@NoArgsConstructor
public class Conv1DConfig extends BaseConvolutionConfig {
public static final String NCW = "NCW";
public static final String NWC = "NWC";
@Builder.Default
private long k = -1L;
@Builder.Default
private long s = 1; // strides
@Builder.Default
private long p = 0; // padding
@Builder.Default
private long d = 1; // dilation
@Builder.Default
private String dataFormat = NCW;
private PaddingMode paddingMode;
public Conv1DConfig(long k, long s, long p, long d, String dataFormat, @NonNull PaddingMode paddingMode) {
this.k = k;
this.s = s;
this.p = p;
this.d = d;
this.dataFormat = dataFormat;
this.paddingMode = paddingMode;
validate();
}
public Conv1DConfig(long k, long s, long p, String dataFormat, boolean isSameMode) {
this.k = k;
this.s = s;
this.p = p;
this.dataFormat = dataFormat;
this.paddingMode = isSameMode ? PaddingMode.SAME : PaddingMode.VALID;
validate();
}
public boolean isNWC(){
Preconditions.checkState(dataFormat.equalsIgnoreCase(NCW) || dataFormat.equalsIgnoreCase(NWC),
"Data format must be one of %s or %s, got %s", NCW, NWC, dataFormat);
return dataFormat.equalsIgnoreCase(NWC);
}
public void isNWC(boolean isNWC){
if(isNWC){
dataFormat = NWC;
} else {
dataFormat = NCW;
}
}
@Override
public Map toProperties() {
Map ret = new LinkedHashMap<>();
ret.put("k", k);
ret.put("s", s);
ret.put("p", p);
ret.put("d", d);
ret.put("isSameMode", paddingMode);
ret.put("dataFormat", dataFormat);
return ret;
}
@Override
protected void validate() {
ConvConfigUtil.validate1D(k, s, p, d);
Preconditions.checkArgument(dataFormat != null, "Data format can't be null");
}
}