| /* |
| * 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.yarn.ropt; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.HashSet; |
| |
| import org.apache.sysml.hops.HopsException; |
| import org.apache.sysml.runtime.DMLRuntimeException; |
| import org.apache.sysml.runtime.controlprogram.ProgramBlock; |
| |
| /** |
| * Composite overlay of hybrid and exp grid. |
| * |
| */ |
| public class GridEnumerationHybrid extends GridEnumeration |
| { |
| |
| public GridEnumerationHybrid( ArrayList<ProgramBlock> prog, long min, long max ) |
| throws DMLRuntimeException |
| { |
| super(prog, min, max); |
| } |
| |
| @Override |
| public ArrayList<Long> enumerateGridPoints() |
| throws DMLRuntimeException, HopsException |
| { |
| GridEnumeration ge1 = new GridEnumerationMemory(_prog, _min, _max); |
| GridEnumeration ge2 = new GridEnumerationExp(_prog, _min, _max); |
| |
| //ensure distinct points |
| HashSet<Long> hs = new HashSet<Long>(); |
| hs.addAll( ge1.enumerateGridPoints() ); |
| hs.addAll( ge2.enumerateGridPoints() ); |
| |
| //create sorted output list |
| ArrayList<Long> ret = new ArrayList<Long>(); |
| for( Long val : hs ) |
| ret.add(val); |
| Collections.sort(ret); //asc |
| |
| return ret; |
| } |
| } |