本文整理汇总了C#中YAMP.MatrixValue.Randomize方法的典型用法代码示例。如果您正苦于以下问题：C# MatrixValue.Randomize方法的具体用法？C# MatrixValue.Randomize怎么用？C# MatrixValue.Randomize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YAMP.MatrixValue的用法示例。
在下文中一共展示了MatrixValue.Randomize方法的1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: MatrixBenchmark
static void MatrixBenchmark()
{
Console.WriteLine("Running matrix benchmarks ...");
//var n = 1000;
//var m = 1000;
for (var n = 20; n <= 500; n += 20)
{
var m = n;
var A = new YAMP.MatrixValue(n, m);
var B = new YAMP.MatrixValue(m, n);
A.Randomize();
B.Randomize();
A[n, m] = YAMP.ScalarValue.One;
B[m, n] = YAMP.ScalarValue.One;
var sw = Stopwatch.StartNew();
var C = A * B;
sw.Stop();
#region Outputs
//---
// Output for usual multiplication
//---
//Time for n = 20, m = 20 : 22 ms
//Time for n = 40, m = 40 : 222 ms
//Time for n = 60, m = 60 : 1328 ms
//Time for n = 80, m = 80 : 3107 ms
//Time for n = 100, m = 100 : 8244 ms
// stop ...
//---
// Output for BLAS L3 multiplication (1st order approx.)
//---
//Time for n = 20, m = 20 : 7 ms
//Time for n = 40, m = 40 : 8 ms
//Time for n = 60, m = 60 : 28 ms
//Time for n = 80, m = 80 : 51 ms
//Time for n = 100, m = 100 : 135 ms
//Time for n = 120, m = 120 : 273 ms
//Time for n = 140, m = 140 : 281 ms
//Time for n = 160, m = 160 : 387 ms
//Time for n = 180, m = 180 : 585 ms
//Time for n = 200, m = 200 : 845 ms
//Time for n = 220, m = 220 : 1196 ms
//Time for n = 240, m = 240 : 1709 ms
//Time for n = 260, m = 260 : 2318 ms
//Time for n = 280, m = 280 : 2451 ms
//Time for n = 300, m = 300 : 2771 ms
// and so on !
//---
/// Output for copying arrays only (required for perf. BLAS L3)
//---
//Time for n = 20, m = 20 : 7 ms
//Time for n = 40, m = 40 : 15 ms
//Time for n = 60, m = 60 : 20 ms
//Time for n = 80, m = 80 : 37 ms
//Time for n = 100, m = 100 : 78 ms
//Time for n = 120, m = 120 : 158 ms
//Time for n = 140, m = 140 : 207 ms
//Time for n = 160, m = 160 : 276 ms
//Time for n = 180, m = 180 : 411 ms
//Time for n = 200, m = 200 : 628 ms
//Time for n = 220, m = 220 : 897 ms
//Time for n = 240, m = 240 : 1271 ms
//Time for n = 260, m = 260 : 1703 ms
//Time for n = 280, m = 280 : 1956 ms
//Time for n = 300, m = 300 : 1974 ms
// and so on !
#endregion
Console.WriteLine("Time for n = {0}, m = {1} : {2} ms", n, m, sw.ElapsedMilliseconds);
}
Console.WriteLine("Finished !");
}