| /* |
| * 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.common.Types.DataType; |
| import org.apache.sysds.common.Types.ValueType; |
| import org.apache.sysds.runtime.DMLRuntimeException; |
| import org.apache.sysds.runtime.instructions.InstructionUtils; |
| import org.apache.sysds.runtime.matrix.operators.Operator; |
| |
| public abstract class BinaryCPInstruction extends ComputationCPInstruction { |
| |
| protected BinaryCPInstruction(CPType type, Operator op, CPOperand in1, CPOperand in2, CPOperand out, String opcode, String istr) { |
| super(type, op, in1, in2, out, opcode, istr); |
| } |
| |
| protected BinaryCPInstruction(CPType type, Operator op, CPOperand in1, CPOperand in2, CPOperand in3, CPOperand out, |
| String opcode, String istr) { |
| super(type, op, in1, in2, in3, out, opcode, istr); |
| } |
| |
| public static BinaryCPInstruction parseInstruction( String str ) { |
| CPOperand in1 = new CPOperand("", ValueType.UNKNOWN, DataType.UNKNOWN); |
| CPOperand in2 = new CPOperand("", ValueType.UNKNOWN, DataType.UNKNOWN); |
| CPOperand out = new CPOperand("", ValueType.UNKNOWN, DataType.UNKNOWN); |
| String opcode = parseBinaryInstruction(str, in1, in2, out); |
| |
| if(!(in1.getDataType() == DataType.FRAME || in2.getDataType() == DataType.FRAME)) |
| checkOutputDataType(in1, in2, out); |
| |
| Operator operator = InstructionUtils.parseBinaryOrBuiltinOperator(opcode, in1, in2); |
| |
| if (in1.getDataType() == DataType.SCALAR && in2.getDataType() == DataType.SCALAR) |
| return new BinaryScalarScalarCPInstruction(operator, in1, in2, out, opcode, str); |
| else if (in1.getDataType() == DataType.MATRIX && in2.getDataType() == DataType.MATRIX) |
| return new BinaryMatrixMatrixCPInstruction(operator, in1, in2, out, opcode, str); |
| else if (in1.getDataType() == DataType.TENSOR && in2.getDataType() == DataType.TENSOR) |
| return new BinaryTensorTensorCPInstruction(operator, in1, in2, out, opcode, str); |
| else if (in1.getDataType() == DataType.FRAME && in2.getDataType() == DataType.FRAME) |
| return new BinaryFrameFrameCPInstruction(operator, in1, in2, out, opcode, str); |
| else if (in1.getDataType() == DataType.FRAME && in2.getDataType() == DataType.MATRIX) |
| return new BinaryFrameMatrixCPInstruction(operator, in1, in2, out, opcode, str); |
| else |
| return new BinaryMatrixScalarCPInstruction(operator, in1, in2, out, opcode, str); |
| } |
| |
| protected static String parseBinaryInstruction(String instr, CPOperand in1, CPOperand in2, CPOperand out) { |
| String[] parts = InstructionUtils.getInstructionPartsWithValueType(instr); |
| InstructionUtils.checkNumFields ( parts, 3 ); |
| String opcode = parts[0]; |
| in1.split(parts[1]); |
| in2.split(parts[2]); |
| out.split(parts[3]); |
| return opcode; |
| } |
| |
| protected static String parseBinaryInstruction(String instr, CPOperand in1, CPOperand in2, CPOperand in3, CPOperand out) { |
| String[] parts = InstructionUtils.getInstructionPartsWithValueType(instr); |
| InstructionUtils.checkNumFields ( parts, 4 ); |
| |
| String opcode = parts[0]; |
| in1.split(parts[1]); |
| in2.split(parts[2]); |
| in3.split(parts[3]); |
| out.split(parts[4]); |
| |
| return opcode; |
| } |
| |
| public Operator getOperator() { |
| return _optr; |
| } |
| |
| protected static void checkOutputDataType(CPOperand in1, CPOperand in2, CPOperand out) { |
| // check for valid data type of output |
| if((in1.getDataType() == DataType.MATRIX || in2.getDataType() == DataType.MATRIX) && out.getDataType() != DataType.MATRIX) |
| throw new DMLRuntimeException("Element-wise matrix operations between variables " + in1.getName() + |
| " and " + in2.getName() + " must produce a matrix, which " + out.getName() + " is not"); |
| } |
| } |