| /* |
| * 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.controlprogram.parfor; |
| |
| import org.apache.sysds.runtime.instructions.cp.IntObject; |
| |
| /** |
| * This static task partitioner virtually iterates over the given FOR loop (from, to, incr), |
| * creates iterations and group them to tasks according to a task size of numIterations/numWorkers. |
| * There, all tasks are equally sized. |
| * |
| */ |
| public class TaskPartitionerStatic extends TaskPartitionerFixedsize |
| { |
| |
| public TaskPartitionerStatic( long taskSize, int numThreads, String iterVarName, IntObject fromVal, IntObject toVal, IntObject incrVal ) |
| { |
| super(taskSize, iterVarName, fromVal, toVal, incrVal); |
| |
| _taskSize = _numIter / numThreads; |
| _firstnPlus1 = (int)_numIter % numThreads; |
| } |
| } |