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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://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.
*/
package org.apache.sysds.runtime.instructions.cp;
import org.apache.sysds.lops.MMTSJ.MMTSJType;
import org.apache.sysds.runtime.DMLRuntimeException;
import org.apache.sysds.runtime.controlprogram.context.ExecutionContext;
import org.apache.sysds.runtime.instructions.InstructionUtils;
import org.apache.sysds.runtime.matrix.data.MatrixBlock;
import org.apache.sysds.runtime.matrix.operators.Operator;
public class MMTSJCPInstruction extends UnaryCPInstruction {
private final MMTSJType _type;
private final int _numThreads;
private MMTSJCPInstruction(Operator op, CPOperand in1, MMTSJType type, CPOperand out, int k, String opcode,
String istr) {
super(CPType.MMTSJ, op, in1, out, opcode, istr);
_type = type;
_numThreads = k;
}
public static MMTSJCPInstruction parseInstruction ( String str ) {
String[] parts = InstructionUtils.getInstructionPartsWithValueType(str);
InstructionUtils.checkNumFields ( parts, 4 );
String opcode = parts[0];
CPOperand in1 = new CPOperand(parts[1]);
CPOperand out = new CPOperand(parts[2]);
MMTSJType titype = MMTSJType.valueOf(parts[3]);
int k = Integer.parseInt(parts[4]);
if(!opcode.equalsIgnoreCase("tsmm"))
throw new DMLRuntimeException("Unknown opcode while parsing an MMTSJCPInstruction: " + str);
else
return new MMTSJCPInstruction(new Operator(true), in1, titype, out, k, opcode, str);
}
@Override
public void processInstruction(ExecutionContext ec) {
//get inputs
MatrixBlock matBlock1 = ec.getMatrixInput(input1.getName());
//execute operations
MatrixBlock ret = matBlock1.transposeSelfMatrixMultOperations(new MatrixBlock(), _type, _numThreads );
//set output and release inputs
ec.setMatrixOutput(output.getName(), ret);
ec.releaseMatrixInput(input1.getName());
}
public MMTSJType getMMTSJType()
{
return _type;
}
}