| /* |
| * 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.fed; |
| |
| import org.apache.sysds.common.Types.DataType; |
| import org.apache.sysds.runtime.DMLRuntimeException; |
| import org.apache.sysds.runtime.instructions.InstructionUtils; |
| import org.apache.sysds.runtime.instructions.cp.CPOperand; |
| import org.apache.sysds.runtime.matrix.operators.Operator; |
| |
| public abstract class BinaryFEDInstruction extends ComputationFEDInstruction { |
| |
| protected BinaryFEDInstruction(FEDInstruction.FEDType type, Operator op, |
| CPOperand in1, CPOperand in2, CPOperand out, String opcode, String istr) { |
| super(type, op, in1, in2, out, opcode, istr); |
| } |
| |
| public static BinaryFEDInstruction parseInstruction(String str) { |
| String[] parts = InstructionUtils.getInstructionPartsWithValueType(str); |
| InstructionUtils.checkNumFields(parts, 3); |
| String opcode = parts[0]; |
| CPOperand in1 = new CPOperand(parts[1]); |
| CPOperand in2 = new CPOperand(parts[2]); |
| CPOperand out = new CPOperand(parts[3]); |
| |
| checkOutputDataType(in1, in2, out); |
| Operator operator = InstructionUtils.parseBinaryOrBuiltinOperator(opcode, in1, in2); |
| |
| //Operator operator = InstructionUtils.parseBinaryOrBuiltinOperator(opcode, in1, in2); |
| // TODO different binary instructions |
| if( in1.getDataType() == DataType.SCALAR && in2.getDataType() == DataType.SCALAR ) |
| throw new DMLRuntimeException("Federated binary scalar scalar operations not yet supported"); |
| else if( in1.getDataType() == DataType.MATRIX && in2.getDataType() == DataType.MATRIX ) |
| return new BinaryMatrixMatrixFEDInstruction(operator, in1, in2, out, opcode, str); |
| else if( in1.getDataType() == DataType.TENSOR && in2.getDataType() == DataType.TENSOR ) |
| throw new DMLRuntimeException("Federated binary tensor tensor operations not yet supported"); |
| else if( in1.isMatrix() && in2.isScalar() ) |
| return new BinaryMatrixScalarFEDInstruction(operator, in1, in2, out, opcode, str); |
| else if( in2.isMatrix() && in1.isScalar() ) |
| return new BinaryMatrixScalarFEDInstruction(operator, in1, in2, out, opcode, str); |
| else |
| throw new DMLRuntimeException("Federated binary operations not yet supported:" + opcode); |
| } |
| |
| 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"); |
| } |
| } |