本文整理汇总了C#中Complex.CopyTo方法的典型用法代码示例。如果您正苦于以下问题：C# Complex.CopyTo方法的具体用法？C# Complex.CopyTo怎么用？C# Complex.CopyTo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Complex的用法示例。
在下文中一共展示了Complex.CopyTo方法的6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: VerifyMatchesNaiveComplex
/// <summary>
/// Verify matches naive complex.
/// </summary>
/// <param name="samples">Samples count.</param>
/// <param name="maximumError">Maximum error.</param>
/// <param name="naive">Naive transform.</param>
/// <param name="fast">Fast delegate.</param>
private static void VerifyMatchesNaiveComplex(
Complex[] samples,
double maximumError,
Func<Complex[], Complex[]> naive,
Action<Complex[]> fast)
{
var spectrumNaive = naive(samples);
var spectrumFast = new Complex[samples.Length];
samples.CopyTo(spectrumFast, 0);
fast(spectrumFast);
AssertHelpers.AlmostEqualList(spectrumNaive, spectrumFast, maximumError);
}示例2: Verify
static void Verify(
Complex[] samples,
int maximumErrorDecimalPlaces,
FourierOptions options,
Func<Complex[], FourierOptions, Complex[]> naive,
Action<Complex[], FourierOptions> fast)
{
var spectrumNaive = naive(samples, options);
var spectrumFast = new Complex[samples.Length];
samples.CopyTo(spectrumFast, 0);
fast(spectrumFast, options);
AssertHelpers.AlmostEqual(spectrumNaive, spectrumFast, maximumErrorDecimalPlaces);
}示例3: FastTransform
/// <summary>
/// Возвращает спектр сигнала, вычесленное по быстрому алгоритму фурье
/// </summary>
/// <param name="input">Массив значений сигнала</param>
/// <returns>Массив со значениями спектра сигнала</returns>
public static Complex[] FastTransform(Complex[] input)
{
double log = Math.Log(input.Length, 2);
Complex[] x;
if (log - Math.Round(log) != 0)
{
x = new Complex[(int) Math.Pow(2,(int)log + 1)];
input.CopyTo(x, 0);
}
else
{
x = (Complex[]) input.Clone();
}
Complex[] X;
int N = x.Length;
if (N == 2)
{
X = new Complex[2];
X[0] = x[0] + x[1];
X[1] = x[0] - x[1];
}
else
{
Complex[] x_even = new Complex[N / 2];
Complex[] x_odd = new Complex[N / 2];
for (int i = 0; i < N / 2; i++)
{
x_even[i] = x[2 * i];
x_odd[i] = x[2 * i + 1];
}
Complex[] X_even = UnsafeFastTransform(x_even);
Complex[] X_odd = UnsafeFastTransform(x_odd);
X = new Complex[N];
for (int i = 0; i < N / 2; i++)
{
X[i] = X_even[i] + Module(i, N) * X_odd[i];
X[i + N / 2] = X_even[i] - Module(i, N) * X_odd[i];
}
}
return X;
}示例4: VerifyMatchesNaiveComplex
/// <summary>
/// Verify matches naive complex.
/// </summary>
static void VerifyMatchesNaiveComplex(
Complex[] samples,
int maximumErrorDecimalPlaces,
Func<Complex[], Complex[]> naive,
Action<Complex[]> fast)
{
var spectrumNaive = naive(samples);
var spectrumFast = new Complex[samples.Length];
samples.CopyTo(spectrumFast, 0);
fast(spectrumFast);
AssertHelpers.ListAlmostEqual(spectrumNaive, spectrumFast, maximumErrorDecimalPlaces);
}示例5: VerifyInplace
static void VerifyInplace(
Complex[] samples,
int maximumErrorDecimalPlaces,
FourierOptions options,
Action<Complex[], FourierOptions> expected,
Action<Complex[], FourierOptions> actual)
{
var spectrumExpected = new Complex[samples.Length];
samples.CopyTo(spectrumExpected, 0);
expected(spectrumExpected, options);
var spectrumActual = new Complex[samples.Length];
samples.CopyTo(spectrumActual, 0);
actual(spectrumActual, options);
AssertHelpers.AlmostEqual(spectrumExpected, spectrumActual, maximumErrorDecimalPlaces);
}示例6: Furie
public static Complex[] Furie(Complex[] array)
{
int m = Convert.ToInt32(Math.Ceiling(Math.Log(array.Length) / Math.Log(2))); // n=2**m
int n = Convert.ToInt32( Math.Pow( 2.0, m ) );
//MessageBox.Show(" n = " + n + " m = " + m);
Complex[] a = new Complex[n];
array.CopyTo(a, 0);
Complex u, w, t;
int i, j, ip, l;
int n1 = n >> 1;
int k = n1;
for (i = 0, j = 0; i < n - 1; i++, j = j + k)
{
if (i < j)
{
t = a[j];
a[j] = a[i];
a[i] = t;
}
k = n1;
while (k <= j)
{
j = j - k;
k = k >> 1;
}
}
for (l = 1; l <= m; l++)
{
int ll = Convert.ToInt32( Math.Pow( 2.0, l ) );
int ll1 = ll >> 1;
u = new Complex(1.0, 0.0);
w = new Complex(Math.Cos(Math.PI / ll1), Math.Sin(Math.PI / ll1));
for (j = 1; j <= ll1; j++)
{
for (i = j - 1; i < n; i = i + ll)
{
ip = i + ll1;
t = a[ip]*u;
a[ip] = a[i] - t;
a[i] = a[i] + t;
}
u = u*w;
}
}
for (i = 0; i < array.Length; i++)
{
array[i] = a[i] / Math.Sqrt(n);
}
return array;
}