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/*
* Copyright (c) 2009-2020, Peter Abeles. All Rights Reserved.
*
* This file is part of Efficient Java Matrix Library (EJML).
*
* Licensed 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.ejml.data;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;
/**
* @author Peter Abeles
*/
public abstract class GenericTestsDMatrixD1 extends GenericTestsDMatrix {
@Override
protected abstract DMatrixD1 createMatrix(int numRows , int numCols );
@Override
public void allTests() {
super.allTests();
testReshape();
testSetAndGet_1D();
}
public void testReshape() {
DMatrixD1 mat = createMatrix(3,2);
double []origData = mat.getData();
mat.reshape(6,1, false);
assertTrue(origData == mat.getData());
assertEquals(1,mat.getNumCols());
assertEquals(6,mat.getNumRows());
}
public void testSetAndGet_1D() {
DMatrixD1 mat = createMatrix(3,4);
int indexA = mat.getIndex(1,2);
int indexB = mat.getIndex(2,1);
assertTrue(indexA!=indexB);
mat.set(indexA,2.0);
assertEquals(0,mat.get(indexB),1e-6);
assertEquals(2,mat.get(indexA),1e-6);
}
}
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