| /* |
| * 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.applications; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.List; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| import org.apache.sysds.runtime.matrix.data.MatrixValue.CellIndex; |
| import org.apache.sysds.test.AutomatedTestBase; |
| import org.apache.sysds.test.TestUtils; |
| |
| @RunWith(value = Parameterized.class) |
| @net.jcip.annotations.NotThreadSafe |
| public class CsplineDSTest extends AutomatedTestBase { |
| |
| protected final static String TEST_DIR = "applications/cspline/"; |
| protected final static String TEST_NAME = "CsplineDS"; |
| protected String TEST_CLASS_DIR = TEST_DIR + CsplineDSTest.class.getSimpleName() + "/"; |
| |
| protected int numRecords, numDim; |
| |
| public CsplineDSTest(int rows, int cols) { |
| numRecords = rows; |
| numDim = 1; // we have cubic spline which is always one dimensional |
| } |
| |
| @Parameters |
| public static Collection<Object[]> data() { |
| Object[][] data = new Object[][] { |
| {10, 1}, |
| {100, 1}, |
| {1000, 1}, |
| }; |
| return Arrays.asList(data); |
| } |
| |
| @Override |
| public void setUp() { |
| addTestConfiguration(TEST_CLASS_DIR, TEST_NAME); |
| } |
| |
| @Test |
| public void testCsplineDS() |
| { |
| System.out.println("------------ BEGIN " + TEST_NAME + " TEST WITH {" + numRecords + ", " + numDim |
| + "} ------------"); |
| |
| int rows = numRecords; |
| int cols = numDim; |
| |
| getAndLoadTestConfiguration(TEST_NAME); |
| |
| List<String> proArgs = new ArrayList<>(); |
| proArgs.add("-nvargs"); |
| proArgs.add("X=" + input("X")); |
| proArgs.add("Y=" + input("Y")); |
| proArgs.add("K=" + output("K")); |
| proArgs.add("O=" + output("pred_y")); |
| proArgs.add("inp_x=" + 4.5); |
| programArgs = proArgs.toArray(new String[proArgs.size()]); |
| |
| fullDMLScriptName = getScript(); |
| |
| rCmd = getRCmd(input("X.mtx"), input("Y.mtx"), Double.toString(4.5), expected("pred_y")); |
| |
| double[][] X = new double[rows][cols]; |
| |
| // X axis is given in the increasing order |
| for (int rid = 0; rid < rows; rid++) { |
| for (int cid = 0; cid < cols; cid++) { |
| X[rid][cid] = rid+1; |
| } |
| } |
| |
| double[][] Y = getRandomMatrix(rows, cols, 0, 5, 1.0, -1); |
| |
| writeInputMatrixWithMTD("X", X, true); |
| writeInputMatrixWithMTD("Y", Y, true); |
| |
| runTest(true, EXCEPTION_NOT_EXPECTED, null, -1); |
| |
| runRScript(true); |
| |
| HashMap<CellIndex, Double> priorR = readRMatrixFromFS("pred_y"); |
| HashMap<CellIndex, Double> priorSYSTEMDS= readDMLMatrixFromHDFS("pred_y"); |
| |
| TestUtils.compareMatrices(priorR, priorSYSTEMDS, Math.pow(10, -12), "k_R", "k_SYSTEMDS"); |
| } |
| } |