本文整理汇总了C#中System.Numerics.Vector.Multiply方法的典型用法代码示例。如果您正苦于以下问题:C# Vector.Multiply方法的具体用法?C# Vector.Multiply怎么用?C# Vector.Multiply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System.Numerics.Vector
的用法示例。
在下文中一共展示了Vector.Multiply方法的2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: CalculateTrueResidual
/// <summary>
/// Calculates the <c>true</c> residual of the matrix equation Ax = b according to: residual = b - Ax
/// </summary>
/// <param name="matrix">Instance of the <see cref="Matrix"/> A.</param>
/// <param name="residual">Residual values in <see cref="Vector"/>.</param>
/// <param name="x">Instance of the <see cref="Vector"/> x.</param>
/// <param name="b">Instance of the <see cref="Vector"/> b.</param>
static void CalculateTrueResidual(Matrix matrix, Vector residual, Vector x, Vector b)
{
// -Ax = residual
matrix.Multiply(x, residual);
residual.Multiply(-1, residual);
// residual + b
residual.Add(b, residual);
}
示例2: CalculateTrueResidual
/// <summary>
/// Calculates the <c>true</c> residual of the matrix equation Ax = b according to: residual = b - Ax
/// </summary>
/// <param name="matrix">Instance of the <see cref="Matrix"/> A.</param>
/// <param name="residual">Residual values in <see cref="Vector"/>.</param>
/// <param name="x">Instance of the <see cref="Vector"/> x.</param>
/// <param name="b">Instance of the <see cref="Vector"/> b.</param>
private static void CalculateTrueResidual(Matrix matrix, Vector residual, Vector x, Vector b)
{
// -Ax = residual
matrix.Multiply(x, residual);
// Do not use residual = residual.Negate() because it creates another object
residual.Multiply(-1, residual);
// residual + b
residual.Add(b, residual);
}