[general]
name = Hyperhelicoidal;
comments = Hyperhelicoidal surface;
a1_min = -1;
a1_max = 1;
a1_steps = 100;
a2_min = -1; 
a2_max = 1;
a2_steps = 40;

[param]
name = a;
title = Radius;
default = 1;
min = 0.01;
max = 10;


[param]
name = b;
title = Windings;
default = 1;
min = 0.01;
max = 10;


[formula]
S1 = rad(sinh(A1 * pi));
C1 = rad(cosh(A1 * pi));
S2 = rad(sinh(A2 * pi));
C2 = rad(cosh(A2 * pi));


X = (S2 * cos(3 * b * deg(A1 * pi)) * a) / (1 + C1 * C2);
Y = (C2 * S1) / (1 + C1 * C2);
Z = (S2 * sin(3 * b * deg(A1 * pi)) * a) / (1 + C1 * C2);


[preset]
name = default;
a = 1;
b = 1;
a1_min = -1;
a1_max = 1;
a1_steps = 100;
a2_min = -1; 
a2_max = 1;
a2_steps = 40;