Fixed typeos

This commit is contained in:
2022-02-09 22:31:33 +00:00
parent b8bf7d1180
commit d990d1b2af

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@@ -1,7 +1,7 @@
//Matrix/src/test/java/com/mattrixwv/matrix/TestDoubleMatrix.java
//Mattrixwv
// Created: 02-07-22
//Modified: 02-08-22
//Modified: 02-09-22
package com.mattrixwv.matrix;
@@ -120,79 +120,82 @@ public class TestDoubleMatrix{
assertTrue("DoubleMatrix 1x1 failed equals DoubleMatrix.", matrix.equals(matrix));
@SuppressWarnings("unlikely-arg-type")
boolean gridEquals = matrix.equals(grid1);
assertTrue("DoubleMatrix 1x1 failed equals double[][]", gridEquals);
assertTrue("DoubleMatrix 1x1 failed equals double[][].", gridEquals);
//2x2
matrix = new DoubleMatrix(grid2);
assertTrue("DoubleMatrix 2x2 failed equals DoubleMatrix.", matrix.equals(matrix));
@SuppressWarnings("unlikely-arg-type")
boolean gridEquals2 = matrix.equals(grid2);
assertTrue("DoubleMatrix 2x2 failed equals double[][]", gridEquals2);
assertTrue("DoubleMatrix 2x2 failed equals double[][].", gridEquals2);
//3x3
matrix = new DoubleMatrix(grid3);
assertTrue("DoubleMatrix 3x3 failed equals DoubleMatrix.", matrix.equals(matrix));
@SuppressWarnings("unlikely-arg-type")
boolean gridEquals3 = matrix.equals(grid3);
assertTrue("DoubleMatrix 3x3 failed equals double[][]", gridEquals3);
assertTrue("DoubleMatrix 3x3 failed equals double[][].", gridEquals3);
//4x4
matrix = new DoubleMatrix(grid4);
assertTrue("DoubleMatrix 4x4 failed equals DoubleMatrix.", matrix.equals(matrix));
@SuppressWarnings("unlikely-arg-type")
boolean gridEquals4 = matrix.equals(grid4);
assertTrue("DoubleMatrix 4x4 failed equals double[][]", gridEquals4);
assertTrue("DoubleMatrix 4x4 failed equals double[][].", gridEquals4);
//10x10
matrix = new DoubleMatrix(grid10);
assertTrue("DoubleMatrix 10x10 failed equals DoubleMatrix.", matrix.equals(matrix));
@SuppressWarnings("unlikely-arg-type")
boolean gridEquals10 = matrix.equals(grid10);
assertTrue("DoubleMatrix 10x10 failed equals double[][]", gridEquals10);
assertTrue("DoubleMatrix 10x10 failed equals double[][].", gridEquals10);
}
@Test
public void testGets(){
//1x1
DoubleMatrix matrix = new DoubleMatrix(grid1);
assertEquals("DoubleMatrix 1x1 failed get", 0.5, matrix.get(0, 0), 0.0000001);
assertEquals("DoubleMatrix 1x1 failed get.", 0.5, matrix.get(0, 0), 0.0000001);
//GetRow
DoubleMatrix correctMatrix = new DoubleMatrix(new double[][]{{0.5}});
assertEquals("DoubleMatrix 1x1 failed getRow", correctMatrix, matrix.getRow(0));
assertEquals("DoubleMatrix 1x1 failed getRow.", correctMatrix, matrix.getRow(0));
//GetColumn
correctMatrix = new DoubleMatrix(new double[][]{{0.5}});
assertEquals("DoubleMatrix 1x1 failed getCol.", correctMatrix, matrix.getCol(0));
//2x2
matrix = new DoubleMatrix(grid2);
assertEquals("DoubleMatrix 2x2 failed get", 0.5, matrix.get(0, 0), 0.0000001);
assertEquals("DoubleMatrix 2x2 failed get.", 0.5, matrix.get(0, 0), 0.0000001);
//GetRow
correctMatrix = new DoubleMatrix(new double[][]{{0.5, 1.5}});
assertEquals("DoubleMatrix 2x2 failed getRow", correctMatrix, matrix.getRow(0));
assertEquals("DoubleMatrix 2x2 failed getRow.", correctMatrix, matrix.getRow(0));
//GetColumn
correctMatrix = new DoubleMatrix(new double[][]{
{0.5},
{0.5}
});
assertEquals("DoubleMatrix 2x2 failed getCol", correctMatrix, matrix.getCol(0));
assertEquals("DoubleMatrix 2x2 failed getCol.", correctMatrix, matrix.getCol(0));
//3x3
matrix = new DoubleMatrix(grid3);
assertEquals("DoubleMatrix 3x3 failed get", 0.5, matrix.get(0, 0), 0.0000001);
assertEquals("DoubleMatrix 3x3 failed get.", 0.5, matrix.get(0, 0), 0.0000001);
//GetRow
correctMatrix = new DoubleMatrix(new double[][]{{0.5, 1.5, 2.5}});
assertEquals("DoubleMatrix 3x3 failed getRow", correctMatrix, matrix.getRow(0));
assertEquals("DoubleMatrix 3x3 failed getRow.", correctMatrix, matrix.getRow(0));
//GetColumn
correctMatrix = new DoubleMatrix(new double[][]{
{0.5},
{0.5},
{0.5}
});
assertEquals("DoubleMatrix 3x3 failed getCol", correctMatrix, matrix.getCol(0));
assertEquals("DoubleMatrix 3x3 failed getCol.", correctMatrix, matrix.getCol(0));
//4x4
matrix = new DoubleMatrix(grid4);
assertEquals("DoubleMatrix 4x4 failed get", 0.5, matrix.get(0, 0), 0.0000001);
assertEquals("DoubleMatrix 4x4 failed get.", 0.5, matrix.get(0, 0), 0.0000001);
//GetRow
correctMatrix = new DoubleMatrix(new double[][]{{0.5, 1.5, 2.5, 3.5}});
assertEquals("DoubleMatrix 4x4 failed getRow", correctMatrix, matrix.getRow(0));
assertEquals("DoubleMatrix 4x4 failed getRow.", correctMatrix, matrix.getRow(0));
//GetColumn
correctMatrix = new DoubleMatrix(new double[][]{
{0.5},
@@ -200,14 +203,14 @@ public class TestDoubleMatrix{
{0.5},
{0.5}
});
assertEquals("DoubleMatrix 4x4 failed getCol", correctMatrix, matrix.getCol(0));
assertEquals("DoubleMatrix 4x4 failed getCol.", correctMatrix, matrix.getCol(0));
//10x10
matrix = new DoubleMatrix(grid10);
assertEquals("DoubleMatrix 10x10 failed get", 0.5, matrix.get(0, 0), 0.0000001);
assertEquals("DoubleMatrix 10x10 failed get.", 0.5, matrix.get(0, 0), 0.0000001);
//GetRow
correctMatrix = new DoubleMatrix(new double[][]{{0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5}});
assertEquals("DoubleMatrix 10x10 failed getRow", correctMatrix, matrix.getRow(0));
assertEquals("DoubleMatrix 10x10 failed getRow.", correctMatrix, matrix.getRow(0));
//GetCol
correctMatrix = new DoubleMatrix(new double[][]{
{0.5},
@@ -221,7 +224,7 @@ public class TestDoubleMatrix{
{0.5},
{0.5}
});
assertEquals("DoubleMatrix 10x10 failed getCol", correctMatrix, matrix.getCol(0));
assertEquals("DoubleMatrix 10x10 failed getCol.", correctMatrix, matrix.getCol(0));
}
@Test
@@ -231,15 +234,15 @@ public class TestDoubleMatrix{
DoubleMatrix matrix = new DoubleMatrix(grid1);
matrix.set(0, 0, 1.5);
DoubleMatrix correctMatrix = new DoubleMatrix(new double[][]{{1.5}});
assertEquals("DoubleMatrix 1x1 failed set", correctMatrix, matrix);
assertEquals("DoubleMatrix 1x1 failed set.", correctMatrix, matrix);
//SetRow
matrix.setRow(0, new double[]{0.0});
correctMatrix = new DoubleMatrix(new double[][]{{0.0}});
assertEquals("DoubleMatrix 1x1 failed setRow", correctMatrix, matrix);
assertEquals("DoubleMatrix 1x1 failed setRow.", correctMatrix, matrix);
//SetCol
matrix.setCol(0, new double[]{0.5});
correctMatrix = new DoubleMatrix(new double[][]{{0.5}});
assertEquals("DoubleMatrix 1x1 failed setCol", correctMatrix, matrix);
assertEquals("DoubleMatrix 1x1 failed setCol.", correctMatrix, matrix);
//2x2
//Set
@@ -249,14 +252,14 @@ public class TestDoubleMatrix{
{2.5, 1.5},
{0.5, 1.5}
});
assertEquals("DoubleMatrix 2x2 failed set", correctMatrix, matrix);
assertEquals("DoubleMatrix 2x2 failed set.", correctMatrix, matrix);
//SetRow
matrix.setRow(1, new double[]{1.5, 0.5});
correctMatrix = new DoubleMatrix(new double[][]{
{2.5, 1.5},
{1.5, 0.5}
});
assertEquals("DoubleMatrix 2x2 failed setRow", correctMatrix, matrix);
assertEquals("DoubleMatrix 2x2 failed setRow.", correctMatrix, matrix);
//SetCol
matrix = new DoubleMatrix(grid2);
matrix.setCol(0, new double[]{2.5, 2.5});
@@ -264,7 +267,7 @@ public class TestDoubleMatrix{
{2.5, 1.5},
{2.5, 1.5}
});
assertEquals("DoubleMatrix 2x2 failed setCol", correctMatrix, matrix);
assertEquals("DoubleMatrix 2x2 failed setCol.", correctMatrix, matrix);
//3x3
//Set
@@ -275,7 +278,7 @@ public class TestDoubleMatrix{
{0.5, 1.5, 2.5},
{0.5, 1.5, 2.5}
});
assertEquals("DoubleMatrix 3x3 failed set", correctMatrix, matrix);
assertEquals("DoubleMatrix 3x3 failed set.", correctMatrix, matrix);
//SetRow
matrix.setRow(0, new double[]{0, 0.5, 1.5});
correctMatrix = new DoubleMatrix(new double[][]{
@@ -283,7 +286,7 @@ public class TestDoubleMatrix{
{0.5, 1.5, 2.5},
{0.5, 1.5, 2.5}
});
assertEquals("DoubleMatrix 3x3 failed setRow", correctMatrix, matrix);
assertEquals("DoubleMatrix 3x3 failed setRow.", correctMatrix, matrix);
//SetCol
matrix.setCol(0, new double[]{0, 0, 0});
correctMatrix = new DoubleMatrix(new double[][]{
@@ -291,7 +294,7 @@ public class TestDoubleMatrix{
{0.0, 1.5, 2.5},
{0.0, 1.5, 2.5}
});
assertEquals("DoubleMatrix 3x3 failed setCol", correctMatrix, matrix);
assertEquals("DoubleMatrix 3x3 failed setCol.", correctMatrix, matrix);
//4x4
//Set
@@ -303,7 +306,7 @@ public class TestDoubleMatrix{
{0.5, 1.5, 2.5, 3.5},
{0.5, 1.5, 2.5, 3.5}
});
assertEquals("DoubleMatrix 4x4 failed set", correctMatrix, matrix);
assertEquals("DoubleMatrix 4x4 failed set.", correctMatrix, matrix);
//SetRow
matrix.setRow(0, new double[]{3.5, 2.5, 1.5, 0.5});
correctMatrix = new DoubleMatrix(new double[][]{
@@ -312,7 +315,7 @@ public class TestDoubleMatrix{
{0.5, 1.5, 2.5, 3.5},
{0.5, 1.5, 2.5, 3.5}
});
assertEquals("DoubleMatrix 4x4 failed setRow", correctMatrix, matrix);
assertEquals("DoubleMatrix 4x4 failed setRow.", correctMatrix, matrix);
//SetCol
matrix.setCol(0, new double[]{0, 0, 0, 0});
correctMatrix = new DoubleMatrix(new double[][]{
@@ -321,6 +324,7 @@ public class TestDoubleMatrix{
{0.0, 1.5, 2.5, 3.5},
{0.0, 1.5, 2.5, 3.5}
});
assertEquals("DoubleMatrix 4x4 failed setCol.", correctMatrix, matrix);
//10x10
//Set
@@ -338,7 +342,7 @@ public class TestDoubleMatrix{
{0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5},
{0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5}
});
assertEquals("DoubleMatrix 10x10 failed set", correctMatrix, matrix);
assertEquals("DoubleMatrix 10x10 failed set.", correctMatrix, matrix);
//SetRow
matrix.setRow(0, new double[]{9.5, 8.5, 7.5, 6.5, 5.5, 4.5, 3.5, 2.5, 1.5, 0.5});
correctMatrix = new DoubleMatrix(new double[][]{
@@ -353,7 +357,7 @@ public class TestDoubleMatrix{
{0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5},
{0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5}
});
assertEquals("DoubleMatrix 10x10 failed set", correctMatrix, matrix);
assertEquals("DoubleMatrix 10x10 failed setRow.", correctMatrix, matrix);
//SetCol
matrix.setCol(0, new double[]{0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0});
correctMatrix = new DoubleMatrix(new double[][]{
@@ -368,7 +372,7 @@ public class TestDoubleMatrix{
{0.0, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5},
{0.0, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5}
});
assertEquals("DoubleMatrix 10x10 failed setCol", correctMatrix, matrix);
assertEquals("DoubleMatrix 10x10 failed setCol.", correctMatrix, matrix);
}
@Test
@@ -378,12 +382,12 @@ public class TestDoubleMatrix{
DoubleMatrix matrix = new DoubleMatrix(grid1);
matrix.addRow(new double[]{0.5});
DoubleMatrix correctMatrix = new DoubleMatrix(new double[][]{{0.5}, {0.5}});
assertEquals("DoubleMatrix 1x1 failed addRow", correctMatrix, matrix);
assertEquals("DoubleMatrix 1x1 failed addRow.", correctMatrix, matrix);
//AddColumn
matrix = new DoubleMatrix(grid1);
matrix.addCol(new double[]{0.5});
correctMatrix = new DoubleMatrix(new double[][]{{0.5, 0.5}});
assertEquals("DoubleMatrix 1x1 failed addCol", correctMatrix, matrix);
assertEquals("DoubleMatrix 1x1 failed addCol.", correctMatrix, matrix);
//2x2
//AddRow
@@ -394,7 +398,7 @@ public class TestDoubleMatrix{
{0.5, 1.5},
{0.5, 1.5}
});
assertEquals("DoubleMatrix 2x2 failed addRow", correctMatrix, matrix);
assertEquals("DoubleMatrix 2x2 failed addRow.", correctMatrix, matrix);
//AddColumn
matrix = new DoubleMatrix(grid2);
matrix.addCol(new double[]{2.5, 2.5});
@@ -402,7 +406,7 @@ public class TestDoubleMatrix{
{0.5, 1.5, 2.5},
{0.5, 1.5, 2.5}
});
assertEquals("DoubleMatrix 2x2 failed addCol", correctMatrix, matrix);
assertEquals("DoubleMatrix 2x2 failed addCol.", correctMatrix, matrix);
//3x3
//AddRow
@@ -414,7 +418,7 @@ public class TestDoubleMatrix{
{0.5, 1.5, 2.5},
{0.5, 1.5, 2.5}
});
assertEquals("DoubleMatrix 3x3 failed addRow", correctMatrix, matrix);
assertEquals("DoubleMatrix 3x3 failed addRow.", correctMatrix, matrix);
//AddColumn
matrix = new DoubleMatrix(grid3);
matrix.addCol(new double[]{3.5, 3.5, 3.5});
@@ -423,7 +427,7 @@ public class TestDoubleMatrix{
{0.5, 1.5, 2.5, 3.5},
{0.5, 1.5, 2.5, 3.5}
});
assertEquals("DoubleMatrix 3x3 failed addCol", correctMatrix, matrix);
assertEquals("DoubleMatrix 3x3 failed addCol.", correctMatrix, matrix);
//4x4
//AddRow
@@ -436,7 +440,7 @@ public class TestDoubleMatrix{
{0.5, 1.5, 2.5, 3.5},
{0.5, 1.5, 2.5, 3.5}
});
assertEquals("DoubleMatrix 4x4 failed addRow", correctMatrix, matrix);
assertEquals("DoubleMatrix 4x4 failed addRow.", correctMatrix, matrix);
//AddColumn
matrix = new DoubleMatrix(grid4);
matrix.addCol(new double[]{4.5, 4.5, 4.5, 4.5});
@@ -446,7 +450,7 @@ public class TestDoubleMatrix{
{0.5, 1.5, 2.5, 3.5, 4.5},
{0.5, 1.5, 2.5, 3.5, 4.5}
});
assertEquals("DoubleMatrix 4x4 failed addCol", correctMatrix, matrix);
assertEquals("DoubleMatrix 4x4 failed addCol.", correctMatrix, matrix);
//10x10
//AddRow
@@ -465,7 +469,7 @@ public class TestDoubleMatrix{
{0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5},
{0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5}
});
assertEquals("DoubleMatrix 10x10 failed addRow", correctMatrix, matrix);
assertEquals("DoubleMatrix 10x10 failed addRow.", correctMatrix, matrix);
//AddColumn
matrix = new DoubleMatrix(grid10);
matrix.addCol(new double[]{10.5, 10.5, 10.5, 10.5, 10.5, 10.5, 10.5, 10.5, 10.5, 10.5});
@@ -481,7 +485,7 @@ public class TestDoubleMatrix{
{0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5, 10.5},
{0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5, 10.5}
});
assertEquals("DoubleMatrix 10x10 failed addCol", correctMatrix, matrix);
assertEquals("DoubleMatrix 10x10 failed addCol.", correctMatrix, matrix);
}
@Test
@@ -491,13 +495,13 @@ public class TestDoubleMatrix{
DoubleMatrix matrix = new DoubleMatrix(grid1);
DoubleMatrix secondMatrix = new DoubleMatrix(grid1);
DoubleMatrix correctMatrix = new DoubleMatrix(new double[][]{{0.5, 0.5}});
assertEquals("DoubleMatrix 1x1 failed appendRight", correctMatrix, matrix.appendRight(secondMatrix));
assertEquals("DoubleMatrix 1x1 failed appendRight.", correctMatrix, matrix.appendRight(secondMatrix));
//appendBottom
correctMatrix = new DoubleMatrix(new double[][]{
{0.5},
{0.5}
});
assertEquals("DoubleMatrix 1x1 failed appendBottom", correctMatrix, matrix.appendBottom(secondMatrix));
assertEquals("DoubleMatrix 1x1 failed appendBottom.", correctMatrix, matrix.appendBottom(secondMatrix));
//2x2
//appendRight
@@ -507,7 +511,7 @@ public class TestDoubleMatrix{
{0.5, 1.5, 0.5, 1.5},
{0.5, 1.5, 0.5, 1.5}
});
assertEquals("DoubleMatrix 2x2 failed appendRight", correctMatrix, matrix.appendRight(secondMatrix));
assertEquals("DoubleMatrix 2x2 failed appendRight.", correctMatrix, matrix.appendRight(secondMatrix));
//appendBottom
correctMatrix = new DoubleMatrix(new double[][]{
{0.5, 1.5},
@@ -515,7 +519,7 @@ public class TestDoubleMatrix{
{0.5, 1.5},
{0.5, 1.5}
});
assertEquals("DoubleMatrix 2x2 failed appendBottom", correctMatrix, matrix.appendBottom(secondMatrix));
assertEquals("DoubleMatrix 2x2 failed appendBottom.", correctMatrix, matrix.appendBottom(secondMatrix));
//3x3
//appendRight
@@ -526,7 +530,7 @@ public class TestDoubleMatrix{
{0.5, 1.5, 2.5, 0.5, 1.5, 2.5},
{0.5, 1.5, 2.5, 0.5, 1.5, 2.5}
});
assertEquals("DoubleMatrix 3x3 failed appendRight", correctMatrix, matrix.appendRight(secondMatrix));
assertEquals("DoubleMatrix 3x3 failed appendRight.", correctMatrix, matrix.appendRight(secondMatrix));
//appendBottom
correctMatrix = new DoubleMatrix(new double[][]{
{0.5, 1.5, 2.5},
@@ -536,7 +540,7 @@ public class TestDoubleMatrix{
{0.5, 1.5, 2.5},
{0.5, 1.5, 2.5}
});
assertEquals("DoubleMatrix 3x3 failed appendBottom", correctMatrix, matrix.appendBottom(secondMatrix));
assertEquals("DoubleMatrix 3x3 failed appendBottom.", correctMatrix, matrix.appendBottom(secondMatrix));
//4x4
//appendRight
@@ -548,7 +552,7 @@ public class TestDoubleMatrix{
{0.5, 1.5, 2.5, 3.5, 0.5, 1.5, 2.5, 3.5},
{0.5, 1.5, 2.5, 3.5, 0.5, 1.5, 2.5, 3.5}
});
assertEquals("DoubleMatrix 4x4 failed appendRight", correctMatrix, matrix.appendRight(secondMatrix));
assertEquals("DoubleMatrix 4x4 failed appendRight.", correctMatrix, matrix.appendRight(secondMatrix));
//appendBottom
correctMatrix = new DoubleMatrix(new double[][]{
{0.5, 1.5, 2.5, 3.5},
@@ -560,7 +564,7 @@ public class TestDoubleMatrix{
{0.5, 1.5, 2.5, 3.5},
{0.5, 1.5, 2.5, 3.5}
});
assertEquals("DoubleMatrix 4x4 failed appendBottom", correctMatrix, matrix.appendBottom(secondMatrix));
assertEquals("DoubleMatrix 4x4 failed appendBottom.", correctMatrix, matrix.appendBottom(secondMatrix));
//10x10
//appendRight
@@ -578,7 +582,7 @@ public class TestDoubleMatrix{
{0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5, 0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5},
{0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5, 0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5}
});
assertEquals("DoubleMatrix 10x10 failed appendRight", correctMatrix, matrix.appendRight(secondMatrix));
assertEquals("DoubleMatrix 10x10 failed appendRight.", correctMatrix, matrix.appendRight(secondMatrix));
//appendBottom
correctMatrix = new DoubleMatrix(new double[][]{
{0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5}, {0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5},
@@ -592,7 +596,7 @@ public class TestDoubleMatrix{
{0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5}, {0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5},
{0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5}, {0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5}
});
assertEquals("DoubleMatrix 10x10 failed appendBottom", correctMatrix, matrix.appendBottom(secondMatrix));
assertEquals("DoubleMatrix 10x10 failed appendBottom.", correctMatrix, matrix.appendBottom(secondMatrix));
}
@Test