| /* |
| * 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.commons.lang.builder.ToStringBuilder; |
| import org.apache.commons.lang.builder.ToStringStyle; |
| import org.apache.sysds.common.Types.DataType; |
| import org.apache.sysds.common.Types.ValueType; |
| import org.apache.sysds.runtime.DMLRuntimeException; |
| import org.apache.sysds.runtime.instructions.Instruction; |
| import org.apache.sysds.runtime.instructions.InstructionUtils; |
| |
| |
| public class CPOperand |
| { |
| private String _name; |
| private ValueType _valueType; |
| private DataType _dataType; |
| private boolean _isLiteral; |
| private ScalarObject _literal; |
| |
| public CPOperand() { |
| this("", ValueType.UNKNOWN, DataType.UNKNOWN); |
| } |
| |
| public CPOperand(String str) { |
| this("", ValueType.UNKNOWN, DataType.UNKNOWN); |
| split(str); |
| } |
| |
| public CPOperand(String name, ValueType vt, DataType dt) { |
| this(name, vt, dt, false); |
| } |
| |
| public CPOperand(String name, ValueType vt, DataType dt, boolean literal) { |
| _name = name; |
| _valueType = vt; |
| _dataType = dt; |
| _isLiteral = literal; |
| } |
| |
| public CPOperand(ScalarObject so) { |
| _name = so.getStringValue(); |
| _valueType = so.getValueType(); |
| _dataType = DataType.SCALAR; |
| _isLiteral = true; |
| } |
| |
| public CPOperand(CPOperand variable){ |
| _name = variable._name; |
| _valueType = variable._valueType; |
| _dataType = variable._dataType; |
| _isLiteral = variable._isLiteral; |
| _literal = variable._literal; |
| } |
| |
| public CPOperand(String name, Data dat) { |
| _name = name; |
| _valueType = dat.getValueType(); |
| _dataType = dat.getDataType(); |
| _isLiteral = false; |
| } |
| |
| public String getName() { |
| return _name; |
| } |
| |
| public ValueType getValueType() { |
| return _valueType; |
| } |
| |
| public DataType getDataType() { |
| return _dataType; |
| } |
| |
| public boolean isMatrix() { |
| return _dataType.isMatrix(); |
| } |
| |
| public boolean isTensor() { |
| return _dataType.isTensor(); |
| } |
| |
| public boolean isList() { |
| return _dataType.isList(); |
| } |
| |
| public boolean isScalar() { |
| return _dataType.isScalar(); |
| } |
| |
| public boolean isLiteral() { |
| return _isLiteral; |
| } |
| |
| public ScalarObject getLiteral() { |
| if( !_isLiteral ) |
| throw new DMLRuntimeException("CPOperand is not a literal."); |
| if( _literal == null ) |
| _literal = ScalarObjectFactory.createScalarObject(_valueType, _name); |
| return _literal; |
| } |
| |
| public void setName(String name) { |
| _name = name; |
| _literal = null; |
| } |
| |
| public void setLiteral(ScalarObject literal) { |
| _name = String.valueOf(literal); |
| _literal = literal; |
| _isLiteral = (_literal!=null); |
| } |
| |
| public void split(String str){ |
| String[] opr = str.split(Instruction.VALUETYPE_PREFIX); |
| if ( opr.length == 4 ) { |
| _name = opr[0]; |
| _dataType = DataType.valueOf(opr[1]); |
| _valueType = ValueType.valueOf(opr[2]); |
| _isLiteral = Boolean.parseBoolean(opr[3]); |
| } |
| else if ( opr.length == 3 ) { |
| _name = opr[0]; |
| _dataType = DataType.valueOf(opr[1]); |
| _valueType = ValueType.valueOf(opr[2]); |
| _isLiteral = false; |
| } |
| else if ( opr.length == 1 ) { |
| //note: for literals in MR instructions |
| _name = opr[0]; |
| _dataType = DataType.SCALAR; |
| _valueType = ValueType.FP64; |
| _isLiteral = true; |
| } |
| else { |
| _name = opr[0]; |
| _valueType = ValueType.valueOf(opr[1]); |
| } |
| } |
| |
| @Override |
| public String toString() { |
| return ToStringBuilder.reflectionToString(this, ToStringStyle.SHORT_PREFIX_STYLE); |
| } |
| |
| public String getLineageLiteral() { |
| return InstructionUtils.concatOperandParts( |
| getName(), getDataType().name(), |
| getValueType().name(), String.valueOf(isLiteral())); |
| } |
| |
| public String getLineageLiteral(ScalarObject so) { |
| return InstructionUtils.concatOperandParts( |
| so.toString(), getDataType().name(), |
| getValueType().name(), String.valueOf(isLiteral())); |
| } |
| } |