| /* |
| * 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.sysml.lops; |
| |
| import org.apache.sysml.hops.Hop.OpOp3; |
| import org.apache.sysml.lops.LopProperties.ExecLocation; |
| import org.apache.sysml.lops.LopProperties.ExecType; |
| import org.apache.sysml.lops.compile.JobType; |
| import org.apache.sysml.parser.Expression.DataType; |
| import org.apache.sysml.parser.Expression.ValueType; |
| |
| |
| /** |
| * Lop to perform Sum of a matrix with another matrix multiplied by Scalar. |
| */ |
| public class PlusMult extends Lop |
| { |
| |
| private void init(Lop input1, Lop input2, Lop input3, ExecType et) { |
| addInput(input1); |
| addInput(input2); |
| addInput(input3); |
| input1.addOutput(this); |
| input2.addOutput(this); |
| input3.addOutput(this); |
| |
| boolean breaksAlignment = false; |
| boolean aligner = false; |
| boolean definesMRJob = false; |
| |
| if ( et == ExecType.CP || et == ExecType.SPARK ){ |
| lps.addCompatibility(JobType.INVALID); |
| lps.setProperties( inputs, et, ExecLocation.ControlProgram, breaksAlignment, aligner, definesMRJob ); |
| } |
| else if( et == ExecType.MR ) { |
| lps.addCompatibility(JobType.GMR); |
| lps.addCompatibility(JobType.DATAGEN); |
| lps.addCompatibility(JobType.REBLOCK); |
| lps.setProperties( inputs, et, ExecLocation.Reduce, breaksAlignment, aligner, definesMRJob ); |
| } |
| } |
| |
| public PlusMult(Lop input1, Lop input2, Lop input3, OpOp3 op, DataType dt, ValueType vt, ExecType et) { |
| super(Lop.Type.PlusMult, dt, vt); |
| if(op == OpOp3.MINUS_MULT) |
| type=Lop.Type.MinusMult; |
| init(input1, input2, input3, et); |
| } |
| |
| @Override |
| public String toString() { |
| return "Operation = PlusMult"; |
| } |
| |
| public String getOpString() { |
| return (type==Lop.Type.PlusMult) ? "+*" : "-*"; |
| } |
| |
| /** |
| * Function to generate CP/Spark axpy. |
| * |
| * input1: matrix1 |
| * input2: Scalar |
| * input3: matrix2 |
| */ |
| @Override |
| public String getInstructions(String input1, String input2, String input3, String output) { |
| StringBuilder sb = new StringBuilder(); |
| |
| sb.append( getExecType() ); |
| sb.append( OPERAND_DELIMITOR ); |
| |
| sb.append(getOpString()); |
| sb.append( OPERAND_DELIMITOR ); |
| |
| // Matrix1 |
| sb.append( getInputs().get(0).prepInputOperand(input1) ); |
| sb.append( OPERAND_DELIMITOR ); |
| |
| // Scalar |
| sb.append( getInputs().get(1).prepScalarInputOperand(input2) ); |
| sb.append( OPERAND_DELIMITOR ); |
| |
| // Matrix2 |
| sb.append( getInputs().get(2).prepInputOperand(input3)); |
| sb.append( OPERAND_DELIMITOR ); |
| |
| sb.append( prepOutputOperand(output)); |
| |
| return sb.toString(); |
| } |
| |
| @Override |
| public String getInstructions(int input1, int input2, int input3, int output) |
| throws LopsException |
| { |
| StringBuilder sb = new StringBuilder(); |
| |
| sb.append( getExecType() ); |
| sb.append( OPERAND_DELIMITOR ); |
| |
| sb.append(getOpString()); |
| sb.append( OPERAND_DELIMITOR ); |
| |
| // Matrix1 |
| sb.append( getInputs().get(0).prepInputOperand(input1) ); |
| sb.append( OPERAND_DELIMITOR ); |
| |
| // Scalar |
| sb.append( getInputs().get(1).prepScalarLabel() ); |
| sb.append( OPERAND_DELIMITOR ); |
| |
| // Matrix2 |
| sb.append( getInputs().get(2).prepInputOperand(input3)); |
| sb.append( OPERAND_DELIMITOR ); |
| |
| sb.append( prepOutputOperand(output)); |
| |
| return sb.toString(); |
| } |
| } |