1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
|
/*
* Copyright (c) 2009-2017, 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.sparse.csc;
import org.ejml.UtilEjml;
import org.ejml.data.DMatrixRMaj;
import org.ejml.data.DMatrixSparseCSC;
import org.ejml.dense.row.NormOps_DDRM;
import org.ejml.ops.ConvertDMatrixStruct;
import org.junit.Test;
import java.util.Random;
import static org.junit.Assert.assertEquals;
/**
* @author Peter Abeles
*/
public class TestNormOps_DSCC {
Random rand = new Random(234);
@Test
public void fastNormF() {
for( int length : new int[]{0,2,6,15,30} ) {
DMatrixSparseCSC A = RandomMatrices_DSCC.rectangle(6,6,length,rand);
DMatrixRMaj Ad = ConvertDMatrixStruct.convert(A,(DMatrixRMaj)null);
double found = NormOps_DSCC.fastNormF(A);
double expected = NormOps_DDRM.fastNormF(Ad);
assertEquals(expected,found, UtilEjml.TEST_F64);
}
}
@Test
public void normF() {
for( int length : new int[]{0,2,6,15,30} ) {
DMatrixSparseCSC A = RandomMatrices_DSCC.rectangle(6,6,length,rand);
DMatrixRMaj Ad = ConvertDMatrixStruct.convert(A,(DMatrixRMaj)null);
double found = NormOps_DSCC.normF(A);
double expected = NormOps_DDRM.normF(Ad);
assertEquals(expected,found, UtilEjml.TEST_F64);
}
}
}
|