当前位置: 首页>>代码示例>>C#>>正文


C# MatrixF.GetColumn方法代码示例

本文整理汇总了C#中MatrixF.GetColumn方法的典型用法代码示例。如果您正苦于以下问题:C# MatrixF.GetColumn方法的具体用法?C# MatrixF.GetColumn怎么用?C# MatrixF.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MatrixF的用法示例。


在下文中一共展示了MatrixF.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()
        {
            float[] values = new float[] { 12, 23, 45, 56,
                                     67, 89, 90, 12,
                                     43, 65, 87, 43,
                                     34, -12, 84, 44 };
              MatrixF m = new MatrixF(4, 4, values, MatrixOrder.RowMajor);
              Assert.AreEqual(new MatrixF(4, 4), MatrixF.Multiply(m, new MatrixF(4, 4)));
              Assert.AreEqual(new MatrixF(4, 4), MatrixF.Multiply(new MatrixF(4, 4), m));
              Assert.AreEqual(m, MatrixF.Multiply(m, MatrixF.CreateIdentity(4, 4)));
              Assert.AreEqual(m, MatrixF.Multiply(MatrixF.CreateIdentity(4, 4), m));
              Assert.IsTrue(MatrixF.AreNumericallyEqual(MatrixF.CreateIdentity(4, 4), MatrixF.Multiply(m, m.Inverse)));
              Assert.IsTrue(MatrixF.AreNumericallyEqual(MatrixF.CreateIdentity(4, 4), MatrixF.Multiply(m.Inverse, m)));

              MatrixF m1 = new MatrixF(3, 4, rowMajor, MatrixOrder.RowMajor);
              MatrixF m2 = new MatrixF(4, 4, values, MatrixOrder.RowMajor);

              MatrixF result = MatrixF.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(VectorF.Dot(m1.GetRow(row), m2.GetColumn(column)), result[row, column]);
        }
开发者ID:Zolniu,项目名称:DigitalRune,代码行数:24,代码来源:MatrixFTest.cs

示例2: GetColumn

 public void GetColumn()
 {
     MatrixF m = new MatrixF(3, 4, rowMajor, MatrixOrder.RowMajor);
       Assert.AreEqual(new VectorF(new float[] { 1.0f, 5.0f, 9.0f }), m.GetColumn(0));
       Assert.AreEqual(new VectorF(new float[] { 2.0f, 6.0f, 10.0f }), m.GetColumn(1));
       Assert.AreEqual(new VectorF(new float[] { 3.0f, 7.0f, 11.0f }), m.GetColumn(2));
       Assert.AreEqual(new VectorF(new float[] { 4.0f, 8.0f, 12.0f }), m.GetColumn(3));
 }
开发者ID:Zolniu,项目名称:DigitalRune,代码行数:8,代码来源:MatrixFTest.cs

示例3: GetColumnException2

 public void GetColumnException2()
 {
     MatrixF m = new MatrixF(3, 4, rowMajor, MatrixOrder.RowMajor);
       m.GetColumn(4);
 }
开发者ID:Zolniu,项目名称:DigitalRune,代码行数:5,代码来源:MatrixFTest.cs

示例4: SetColumn

        public void SetColumn()
        {
            MatrixF m = new MatrixF(3, 4, rowMajor, MatrixOrder.RowMajor);
              m.SetColumn(0, new VectorF(new float[]{ 0.1f, 0.2f, 0.3f }));
              Assert.AreEqual(new VectorF(new float[]{ 0.1f, 0.2f, 0.3f }), m.GetColumn(0));
              Assert.AreEqual(new VectorF(new float[]{ 2.0f, 6.0f, 10.0f }), m.GetColumn(1));
              Assert.AreEqual(new VectorF(new float[]{ 3.0f, 7.0f, 11.0f }), m.GetColumn(2));
              Assert.AreEqual(new VectorF(new float[]{ 4.0f, 8.0f, 12.0f }), m.GetColumn(3));

              m.SetColumn(1, new VectorF(new float[] { 0.4f, 0.5f, 0.6f }));
              Assert.AreEqual(new VectorF(new float[] { 0.1f, 0.2f, 0.3f }), m.GetColumn(0));
              Assert.AreEqual(new VectorF(new float[] { 0.4f, 0.5f, 0.6f }), m.GetColumn(1));
              Assert.AreEqual(new VectorF(new float[] { 3.0f, 7.0f, 11.0f }), m.GetColumn(2));
              Assert.AreEqual(new VectorF(new float[] { 4.0f, 8.0f, 12.0f }), m.GetColumn(3));

              m.SetColumn(2, new VectorF(new float[] { 0.7f, 0.8f, 0.9f }));
              Assert.AreEqual(new VectorF(new float[] { 0.1f, 0.2f, 0.3f }), m.GetColumn(0));
              Assert.AreEqual(new VectorF(new float[] { 0.4f, 0.5f, 0.6f }), m.GetColumn(1));
              Assert.AreEqual(new VectorF(new float[] { 0.7f, 0.8f, 0.9f }), m.GetColumn(2));
              Assert.AreEqual(new VectorF(new float[] { 4.0f, 8.0f, 12.0f }), m.GetColumn(3));

              m.SetColumn(3, new VectorF(new float[] { 1.1f, 1.8f, 1.9f }));
              Assert.AreEqual(new VectorF(new float[] { 0.1f, 0.2f, 0.3f }), m.GetColumn(0));
              Assert.AreEqual(new VectorF(new float[] { 0.4f, 0.5f, 0.6f }), m.GetColumn(1));
              Assert.AreEqual(new VectorF(new float[] { 0.7f, 0.8f, 0.9f }), m.GetColumn(2));
              Assert.AreEqual(new VectorF(new float[] { 1.1f, 1.8f, 1.9f }), m.GetColumn(3));
        }
开发者ID:Zolniu,项目名称:DigitalRune,代码行数:27,代码来源:MatrixFTest.cs


注:本文中的MatrixF.GetColumn方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。