反clark变换 C语言

以下是一个使用C语言实现反Clark变换的示例代码：

#include <stdio.h>
#include <math.h>

#define PI 3.14159265358979323846

void clark_transform(double a, double b, double c, double *alpha, double *beta, double *zero)
{
    *alpha = a;
    *zero = (2.0 * b + c) / 3.0;
    *beta = (c - b) / sqrt(3.0);
}

void inverse_clark_transform(double alpha, double beta, double zero, double *a, double *b, double *c)
{
    *a = alpha;
    *b = zero - (alpha / 2.0) + (sqrt(3.0) * beta / 2.0);
    *c = zero - (alpha / 2.0) - (sqrt(3.0) * beta / 2.0);
}

int main()
{
    double a, b, c;
    double alpha, beta, zero;

    printf("Enter values of a, b, and c: ");
    scanf("%lf %lf %lf", &a, &b, &c);

    clark_transform(a, b, c, &alpha, &beta, &zero);

    printf("Clark Transform: alpha = %.4lf, beta = %.4lf, zero = %.4lf\n", alpha, beta, zero);

    inverse_clark_transform(alpha, beta, zero, &a, &b, &c);

    printf("Inverse Clark Transform: a = %.4lf, b = %.4lf, c = %.4lf\n", a, b, c);

    return 0;
}

该程序首先实现了Clark变换和反Clark变换的函数，然后在main函数中调用这些函数来执行变换和反变换。用户需要输入a、b和c的值，程序将计算alpha、beta和zero，并输出Clark变换结果。然后程序将执行反Clark变换并输出a、b和c的值。