本文整理汇总了C#中MatrixD.GetColumn方法的典型用法代码示例。如果您正苦于以下问题：C# MatrixD.GetColumn方法的具体用法？C# MatrixD.GetColumn怎么用？C# MatrixD.GetColumn使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MatrixD的用法示例。
在下文中一共展示了MatrixD.GetColumn方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: MultiplyMatrix
public void MultiplyMatrix()
{
double[] values = new double[] { 12, 23, 45, 56,
67, 89, 90, 12,
43, 65, 87, 43,
34, -12, 84, 44 };
MatrixD m = new MatrixD(4, 4, values, MatrixOrder.RowMajor);
Assert.AreEqual(new MatrixD(4, 4), MatrixD.Multiply(m, new MatrixD(4, 4)));
Assert.AreEqual(new MatrixD(4, 4), MatrixD.Multiply(new MatrixD(4, 4), m));
Assert.AreEqual(m, MatrixD.Multiply(m, MatrixD.CreateIdentity(4, 4)));
Assert.AreEqual(m, MatrixD.Multiply(MatrixD.CreateIdentity(4, 4), m));
Assert.IsTrue(MatrixD.AreNumericallyEqual(MatrixD.CreateIdentity(4, 4), MatrixD.Multiply(m, m.Inverse)));
Assert.IsTrue(MatrixD.AreNumericallyEqual(MatrixD.CreateIdentity(4, 4), MatrixD.Multiply(m.Inverse, m)));
MatrixD m1 = new MatrixD(3, 4, rowMajor, MatrixOrder.RowMajor);
MatrixD m2 = new MatrixD(4, 4, values, MatrixOrder.RowMajor);
MatrixD result = MatrixD.Multiply(m1, m2);
Assert.AreEqual(3, result.NumberOfRows);
Assert.AreEqual(4, result.NumberOfColumns);
for (int column = 0; column < 4; column++)
for (int row = 0; row < 3; row++)
Assert.AreEqual(VectorD.Dot(m1.GetRow(row), m2.GetColumn(column)), result[row, column]);
}示例2: GetColumn
public void GetColumn()
{
MatrixD m = new MatrixD(3, 4, rowMajor, MatrixOrder.RowMajor);
Assert.AreEqual(new VectorD(new double[] { 1.0, 5.0, 9.0 }), m.GetColumn(0));
Assert.AreEqual(new VectorD(new double[] { 2.0, 6.0, 10.0 }), m.GetColumn(1));
Assert.AreEqual(new VectorD(new double[] { 3.0, 7.0, 11.0 }), m.GetColumn(2));
Assert.AreEqual(new VectorD(new double[] { 4.0, 8.0, 12.0 }), m.GetColumn(3));
}示例3: GetColumnException2
public void GetColumnException2()
{
MatrixD m = new MatrixD(3, 4, rowMajor, MatrixOrder.RowMajor);
m.GetColumn(4);
}示例4: SetColumn
public void SetColumn()
{
MatrixD m = new MatrixD(3, 4, rowMajor, MatrixOrder.RowMajor);
m.SetColumn(0, new VectorD(new double[]{ 0.1, 0.2, 0.3 }));
Assert.AreEqual(new VectorD(new double[]{ 0.1, 0.2, 0.3 }), m.GetColumn(0));
Assert.AreEqual(new VectorD(new double[]{ 2.0, 6.0, 10.0 }), m.GetColumn(1));
Assert.AreEqual(new VectorD(new double[]{ 3.0, 7.0, 11.0 }), m.GetColumn(2));
Assert.AreEqual(new VectorD(new double[]{ 4.0, 8.0, 12.0 }), m.GetColumn(3));
m.SetColumn(1, new VectorD(new double[] { 0.4, 0.5, 0.6 }));
Assert.AreEqual(new VectorD(new double[] { 0.1, 0.2, 0.3 }), m.GetColumn(0));
Assert.AreEqual(new VectorD(new double[] { 0.4, 0.5, 0.6 }), m.GetColumn(1));
Assert.AreEqual(new VectorD(new double[] { 3.0, 7.0, 11.0 }), m.GetColumn(2));
Assert.AreEqual(new VectorD(new double[] { 4.0, 8.0, 12.0 }), m.GetColumn(3));
m.SetColumn(2, new VectorD(new double[] { 0.7, 0.8, 0.9 }));
Assert.AreEqual(new VectorD(new double[] { 0.1, 0.2, 0.3 }), m.GetColumn(0));
Assert.AreEqual(new VectorD(new double[] { 0.4, 0.5, 0.6 }), m.GetColumn(1));
Assert.AreEqual(new VectorD(new double[] { 0.7, 0.8, 0.9 }), m.GetColumn(2));
Assert.AreEqual(new VectorD(new double[] { 4.0, 8.0, 12.0 }), m.GetColumn(3));
m.SetColumn(3, new VectorD(new double[] { 1.1, 1.8, 1.9 }));
Assert.AreEqual(new VectorD(new double[] { 0.1, 0.2, 0.3 }), m.GetColumn(0));
Assert.AreEqual(new VectorD(new double[] { 0.4, 0.5, 0.6 }), m.GetColumn(1));
Assert.AreEqual(new VectorD(new double[] { 0.7, 0.8, 0.9 }), m.GetColumn(2));
Assert.AreEqual(new VectorD(new double[] { 1.1, 1.8, 1.9 }), m.GetColumn(3));
}