org.nd4j.autodiff.execution.conf.ExecutorConfiguration 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.autodiff.execution.conf;
import com.google.flatbuffers.FlatBufferBuilder;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.nd4j.graph.Direction;
import org.nd4j.graph.FlatConfiguration;
import org.nd4j.graph.ProfilingMode;
import org.nd4j.linalg.api.ops.executioner.OpExecutioner;
/**
*
* @author [email protected]
*/
@Data
@Slf4j
@NoArgsConstructor
@AllArgsConstructor
@Builder
public class ExecutorConfiguration {
@Builder.Default private OpExecutioner.ProfilingMode profilingMode = OpExecutioner.ProfilingMode.DISABLED;
@Builder.Default private ExecutionMode executionMode = ExecutionMode.SEQUENTIAL;
@Builder.Default private OutputMode outputMode = OutputMode.IMPLICIT;
@Builder.Default boolean gatherTimings = true;
@Builder.Default private long footprintForward = 0L;
@Builder.Default private long footprintBackward = 0L;
/**
* This method
* @param builder
* @return
*/
public int getFlatConfiguration(FlatBufferBuilder builder) {
byte prof = profilingMode == OpExecutioner.ProfilingMode.INF_PANIC ? ProfilingMode.INF_PANIC :
profilingMode == OpExecutioner.ProfilingMode.NAN_PANIC ? ProfilingMode.NAN_PANIC :
profilingMode == OpExecutioner.ProfilingMode.ANY_PANIC ? ProfilingMode.ANY_PANIC : ProfilingMode.NONE;
byte exec = executionMode == ExecutionMode.SEQUENTIAL ? org.nd4j.graph.ExecutionMode.SEQUENTIAL :
executionMode == ExecutionMode.AUTO ? org.nd4j.graph.ExecutionMode.AUTO :
executionMode == ExecutionMode.STRICT ? org.nd4j.graph.ExecutionMode.STRICT : -1;
byte outp = outputMode == OutputMode.IMPLICIT ? org.nd4j.graph.OutputMode.IMPLICIT :
outputMode == OutputMode.EXPLICIT ? org.nd4j.graph.OutputMode.EXPLICIT :
outputMode == OutputMode.EXPLICIT_AND_IMPLICIT ? org.nd4j.graph.OutputMode.EXPLICIT_AND_IMPLICIT :
outputMode == OutputMode.VARIABLE_SPACE ? org.nd4j.graph.OutputMode.VARIABLE_SPACE : -1;
if (exec == -1)
throw new UnsupportedOperationException("Unknown values were passed into configuration as ExecutionMode: [" + executionMode + "]");
if (outp == -1)
throw new UnsupportedOperationException("Unknown values were passed into configuration as OutputMode: [" + outputMode + "]");
return FlatConfiguration.createFlatConfiguration(builder, -1, prof, exec, outp, gatherTimings, footprintForward, footprintBackward, Direction.FORWARD_ONLY);
}
}