| /* |
| * 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.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.TernaryOperator; |
| |
| public class TernaryCPInstruction extends ComputationCPInstruction { |
| |
| private TernaryCPInstruction(TernaryOperator op, CPOperand in1, CPOperand in2, CPOperand in3, CPOperand out, String opcode, String str) { |
| super(CPType.Ternary, op, in1, in2, in3, out, opcode, str); |
| } |
| |
| public static TernaryCPInstruction parseInstruction(String str) |
| { |
| String[] parts = InstructionUtils.getInstructionPartsWithValueType(str); |
| String opcode=parts[0]; |
| CPOperand operand1 = new CPOperand(parts[1]); |
| CPOperand operand2 = new CPOperand(parts[2]); |
| CPOperand operand3 = new CPOperand(parts[3]); |
| CPOperand outOperand = new CPOperand(parts[4]); |
| TernaryOperator op = InstructionUtils.parseTernaryOperator(opcode); |
| return new TernaryCPInstruction(op, operand1, operand2, operand3, outOperand, opcode,str); |
| } |
| |
| @Override |
| public void processInstruction( ExecutionContext ec ) { |
| if( input1.isMatrix() || input2.isMatrix() || input3.isMatrix() ) |
| { |
| //get all inputs as matrix blocks |
| MatrixBlock m1 = input1.isMatrix() ? ec.getMatrixInput(input1.getName()) : |
| new MatrixBlock(ec.getScalarInput(input1).getDoubleValue()); |
| MatrixBlock m2 = input2.isMatrix() ? ec.getMatrixInput(input2.getName()) : |
| new MatrixBlock(ec.getScalarInput(input2).getDoubleValue()); |
| MatrixBlock m3 = input3.isMatrix() ? ec.getMatrixInput(input3.getName()) : |
| new MatrixBlock(ec.getScalarInput(input3).getDoubleValue()); |
| |
| //execution |
| MatrixBlock out = m1.ternaryOperations((TernaryOperator)_optr, m2, m3, new MatrixBlock()); |
| |
| //release the inputs and output |
| if( input1.isMatrix() ) |
| ec.releaseMatrixInput(input1.getName()); |
| if( input2.isMatrix() ) |
| ec.releaseMatrixInput(input2.getName()); |
| if( input3.isMatrix() ) |
| ec.releaseMatrixInput(input3.getName()); |
| ec.setMatrixOutput(output.getName(), out); |
| } |
| else { //SCALARS |
| double value = ((TernaryOperator)_optr).fn.execute( |
| ec.getScalarInput(input1).getDoubleValue(), |
| ec.getScalarInput(input2).getDoubleValue(), |
| ec.getScalarInput(input3).getDoubleValue()); |
| ec.setScalarOutput(output.getName(), ScalarObjectFactory |
| .createScalarObject(output.getValueType(), value)); |
| } |
| } |
| } |