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/*
* 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.test.functions.mlcontext;
import static org.apache.sysds.api.mlcontext.ScriptFactory.dml;
import org.junit.Assert;
import org.junit.Test;
import org.apache.sysds.api.mlcontext.MLResults;
import org.apache.sysds.api.mlcontext.Script;
import org.apache.sysds.api.mlcontext.MLContext.ExplainLevel;
import org.apache.sysds.conf.DMLConfig;
import org.apache.sysds.test.TestUtils;
public class MLContextOptLevelTest extends MLContextTestBase
{
private final static int rows = 200;
private final static int cols = 100;
@Test
public void testOptLevel1() {
runMLContextOptLevelTest(1);
}
@Test
public void testOptLevel2() {
runMLContextOptLevelTest(2);
}
private void runMLContextOptLevelTest(int optLevel)
{
try
{
String s = "R = sum(matrix(0,"+rows+","+cols+") + 7);";
ml.setExplain(true);
ml.setExplainLevel(ExplainLevel.RUNTIME);
ml.setStatistics(true);
ml.setConfigProperty(DMLConfig.OPTIMIZATION_LEVEL, String.valueOf(optLevel));
Script script = dml(s).out("R");
MLResults results = ml.execute(script);
//check result correctness
TestUtils.compareScalars(results.getDouble("R"), rows*cols*7, 0.000001);
//check correct opt level
Assert.assertTrue(heavyHittersContainsString("+") == (optLevel==1));
}
catch(Exception ex) {
throw new RuntimeException(ex);
}
}
}