| /* |
| * 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.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.AggregateTernaryOperator; |
| import org.apache.sysds.runtime.matrix.operators.Operator; |
| |
| public class AggregateTernaryCPInstruction extends ComputationCPInstruction { |
| |
| private AggregateTernaryCPInstruction(Operator op, CPOperand in1, CPOperand in2, CPOperand in3, CPOperand out, |
| String opcode, String istr) { |
| super(CPType.AggregateTernary, op, in1, in2, in3, out, opcode, istr); |
| } |
| |
| public static AggregateTernaryCPInstruction parseInstruction( String str ) { |
| String[] parts = InstructionUtils.getInstructionPartsWithValueType(str); |
| String opcode = parts[0]; |
| |
| if ( opcode.equalsIgnoreCase("tak+*") || opcode.equalsIgnoreCase("tack+*") ) { |
| InstructionUtils.checkNumFields( parts, 5 ); |
| |
| CPOperand in1 = new CPOperand(parts[1]); |
| CPOperand in2 = new CPOperand(parts[2]); |
| CPOperand in3 = new CPOperand(parts[3]); |
| CPOperand out = new CPOperand(parts[4]); |
| int numThreads = Integer.parseInt(parts[5]); |
| |
| AggregateTernaryOperator op = InstructionUtils.parseAggregateTernaryOperator(opcode, numThreads); |
| return new AggregateTernaryCPInstruction(op, in1, in2, in3, out, opcode, str); |
| } |
| else { |
| throw new DMLRuntimeException("AggregateTernaryInstruction.parseInstruction():: Unknown opcode " + opcode); |
| } |
| } |
| |
| @Override |
| public void processInstruction(ExecutionContext ec) { |
| MatrixBlock matBlock1 = ec.getMatrixInput(input1.getName()); |
| MatrixBlock matBlock2 = ec.getMatrixInput(input2.getName()); |
| MatrixBlock matBlock3 = input3.isLiteral() ? null : //matrix or literal 1 |
| ec.getMatrixInput(input3.getName()); |
| |
| AggregateTernaryOperator ab_op = (AggregateTernaryOperator) _optr; |
| MatrixBlock ret = matBlock1.aggregateTernaryOperations( |
| matBlock1, matBlock2, matBlock3, new MatrixBlock(), ab_op, true); |
| |
| //release inputs/outputs |
| ec.releaseMatrixInput(input1.getName()); |
| ec.releaseMatrixInput(input2.getName()); |
| if( !input3.isLiteral() ) |
| ec.releaseMatrixInput(input3.getName()); |
| if( output.getDataType().isScalar() ) |
| ec.setScalarOutput(output.getName(), new DoubleObject(ret.quickGetValue(0, 0))); |
| else |
| ec.setMatrixOutput(output.getName(), ret); |
| } |
| } |