| /* |
| * 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.component.matrix; |
| |
| import static org.junit.Assert.fail; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.sysds.runtime.matrix.data.LibMatrixReorg; |
| import org.apache.sysds.runtime.matrix.data.MatrixBlock; |
| import org.apache.sysds.runtime.util.DataConverter; |
| import org.apache.sysds.test.TestUtils; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| @RunWith(value = Parameterized.class) |
| @net.jcip.annotations.NotThreadSafe |
| public class TransposeCSRTest { |
| protected static final Log LOG = LogFactory.getLog(TransposeCSRTest.class.getName()); |
| |
| long old = LibMatrixReorg.PAR_NUMCELL_THRESHOLD; |
| |
| @Parameters |
| public static Collection<Object[]> data() { |
| ArrayList<Object[]> tests = new ArrayList<>(); |
| tests.add( |
| new Object[] {DataConverter.convertToMatrixBlock(TestUtils.generateTestMatrix(1, 1, 0.5, 1.5, 1.0, 6)), 1}); |
| tests.add(new Object[] { |
| DataConverter.convertToMatrixBlock(TestUtils.generateTestMatrix(10, 10, 0.5, 1.5, 0.1, 6)), 1}); |
| tests.add(new Object[] { |
| DataConverter.convertToMatrixBlock(TestUtils.generateTestMatrix(200, 8, 0.5, 1.5, 0.1, 6)), 8}); |
| tests.add(new Object[] { |
| DataConverter.convertToMatrixBlock(TestUtils.generateTestMatrix(200, 16, 0.5, 1.5, 0.1, 6)), 16}); |
| tests.add(new Object[] { |
| DataConverter.convertToMatrixBlock(TestUtils.generateTestMatrix(200, 16, 0.5, 1.5, 0.1, 6)), 16}); |
| tests.add(new Object[] { |
| DataConverter.convertToMatrixBlock(TestUtils.generateTestMatrix(200, 31, 0.5, 1.5, 0.1, 6)), 16}); |
| tests.add(new Object[] { |
| DataConverter.convertToMatrixBlock(TestUtils.generateTestMatrix(200, 7, 0.5, 1.5, 0.01, 6)), 3}); |
| tests.add(new Object[] { |
| DataConverter.convertToMatrixBlock(TestUtils.generateTestMatrix(200, 15, 0.5, 1.5, 0.01, 6)), 3}); |
| tests.add(new Object[] { |
| DataConverter.convertToMatrixBlock(TestUtils.generateTestMatrix(1000, 15, 0.5, 1.5, 0.01, 6)), 3}); |
| tests.add(new Object[] { |
| DataConverter.convertToMatrixBlock(TestUtils.generateTestMatrix(13, 1444, 0.5, 1.5, 0.01, 6)), 3}); |
| // pass the threshold |
| tests.add(new Object[] { |
| DataConverter.convertToMatrixBlock(TestUtils.generateTestMatrix(4100, 4100, 0.5, 1.5, 0.01, 6)), 3}); |
| return tests; |
| } |
| |
| @Parameterized.Parameter |
| public MatrixBlock in; |
| @Parameterized.Parameter(1) |
| public int k; |
| |
| @Test |
| public void testEstimation() { |
| try { |
| |
| LibMatrixReorg.PAR_NUMCELL_THRESHOLD = 100; |
| MatrixBlock ret1 = LibMatrixReorg.transpose(in, |
| new MatrixBlock(in.getNumColumns(), in.getNumRows(), in.isInSparseFormat()), k, false); |
| MatrixBlock ret2 = LibMatrixReorg.transpose(in, |
| new MatrixBlock(in.getNumColumns(), in.getNumRows(), in.isInSparseFormat()), k, true); |
| double[][] d1 = DataConverter.convertToDoubleMatrix(ret1); |
| double[][] d2 = DataConverter.convertToDoubleMatrix(ret2); |
| TestUtils.compareMatricesBitAvgDistance(d1, d2, 0, 0, "Not equal transpose result"); |
| |
| } |
| catch(Exception e) { |
| e.printStackTrace(); |
| fail("Failed in transposition"); |
| } |
| finally { |
| |
| LibMatrixReorg.PAR_NUMCELL_THRESHOLD = old; |
| } |
| } |
| |
| } |