File content as of revision 0:2956e3501f8a:

#include "FilterDesign.h"
#include "Filter.h"

    double v1_50 = 0, v2_50 = 0;
    const double a1_50 = -1.52337295428, a2_50 = 0.93195385841;
    const double b0_50 = 1.00000000000, b1_50 = -1.61854514929, b2_50 = 1.00000000000;
    const double gain_50 = 1.00000000000;
    
    double v1_LP = 0, v2_LP = 0;
    const double a1_LP = -1.93503824887, a2_LP = 0.93708289663;
    const double b0_LP = 1.00000000000, b1_LP = 2.00000000000, b2_LP = 1.00000000000;
    const double gain_LP = 0.000511;
    
    double v1_HP = 0, v2_HP = 0;
    const double a1_HP = -0.76475499450, a2_HP = 0.27692273367;
    const double b0_HP = 1.00000000000, b1_HP = -2.0, b2_HP = 1.00000000000;
    const double gain_HP = 0.510419;

double FilterDesign(double u)
{
    
    double y_50 = Filter(u,v1_50,v2_50,a1_50,a2_50,b0_50,b1_50,b2_50,gain_50);
    double y_HP = Filter(y_50,v1_HP,v2_HP,a1_HP,a2_HP,b0_HP,b1_HP,b2_HP,gain_HP);
    double y_abs = fabs(y_HP);
    double y_LP = Filter(y_abs,v1_LP,v2_LP,a1_LP,a2_LP,b0_LP,b1_LP,b2_LP,gain_LP);
    double y = 10 + y_LP;
    
    return y; 
    
}