| /* |
| * 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.rewrite; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.apache.sysds.hops.OptimizerUtils; |
| import org.apache.sysds.runtime.matrix.data.MatrixValue.CellIndex; |
| import org.apache.sysds.test.AutomatedTestBase; |
| import org.apache.sysds.test.TestConfiguration; |
| import org.apache.sysds.test.TestUtils; |
| import org.apache.sysds.utils.Statistics; |
| |
| public class RewriteIndexingVectorizationTest extends AutomatedTestBase |
| { |
| private static final String TEST_NAME1 = "RewriteIndexingVectorizationRow"; |
| private static final String TEST_NAME2 = "RewriteIndexingVectorizationCol"; |
| |
| private static final String TEST_DIR = "functions/rewrite/"; |
| private static final String TEST_CLASS_DIR = TEST_DIR + RewriteIndexingVectorizationTest.class.getSimpleName() + "/"; |
| |
| private static final int dim1 = 711; |
| private static final int dim2 = 7; |
| |
| @Override |
| public void setUp() { |
| TestUtils.clearAssertionInformation(); |
| addTestConfiguration( TEST_NAME1, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME1, new String[] { "R" }) ); |
| addTestConfiguration( TEST_NAME2, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME2, new String[] { "R" }) ); |
| } |
| |
| @Test |
| public void testIndexingVectorizationRowNoRewrite() { |
| testRewriteIndexingVectorization(TEST_NAME1, false); |
| } |
| |
| @Test |
| public void testIndexingVectorizationColNoRewrite() { |
| testRewriteIndexingVectorization(TEST_NAME2, false); |
| } |
| |
| @Test |
| public void testIndexingVectorizationRow() { |
| testRewriteIndexingVectorization(TEST_NAME1, true); |
| } |
| |
| @Test |
| public void testIndexingVectorizationCol() { |
| testRewriteIndexingVectorization(TEST_NAME2, true); |
| } |
| |
| |
| private void testRewriteIndexingVectorization(String testname, boolean vectorize) |
| { |
| boolean oldFlag = OptimizerUtils.ALLOW_AUTO_VECTORIZATION; |
| |
| try |
| { |
| TestConfiguration config = getTestConfiguration(testname); |
| loadTestConfiguration(config); |
| |
| int rows = testname.equals(TEST_NAME1) ? dim2 : dim1; |
| int cols = testname.equals(TEST_NAME1) ? dim1 : dim2; |
| |
| |
| String HOME = SCRIPT_DIR + TEST_DIR; |
| fullDMLScriptName = HOME + testname + ".dml"; |
| programArgs = new String[]{ "-stats","-args", String.valueOf(rows), |
| String.valueOf(cols), output("R") }; |
| |
| OptimizerUtils.ALLOW_AUTO_VECTORIZATION = vectorize; |
| |
| runTest(true, false, null, -1); |
| |
| //compare output |
| double ret = readDMLMatrixFromOutputDir("R").get(new CellIndex(1,1)); |
| Assert.assertTrue(ret == (711*5)); |
| |
| //check for applied rewrite |
| int expected = vectorize ? 1 : 5; |
| Assert.assertTrue(Statistics.getCPHeavyHitterCount("rightIndex")==expected+1); |
| Assert.assertTrue(Statistics.getCPHeavyHitterCount("leftIndex")==expected); |
| } |
| finally { |
| OptimizerUtils.ALLOW_AUTO_VECTORIZATION = oldFlag; |
| } |
| } |
| } |