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/*
32/64 bits A-Chaos Lib in openFrameworks
(c) s373.net/x 2004, 2012, 2015
http://s373.net/code/A-Chaos-Lib/A-Chaos.html
programmed by Andre Sier, revised 2015
License: MIT
*/
#pragma once
#include "AChaosBase.h"
class AChaosJong : public AChaosBase {
public:
REAL a, b, c, d, nx, ny;
vector<string> param_labels={"a","b","c","d","",""};
AChaosJong(){}
~AChaosJong(){}
virtual void setup(REAL * params = NULL){
AChaosBase::init(params, 6, 2);
if(params==NULL){
//init
a = 1.4f;
b = -2.3f;
c = 2.4f;
d = -2.1f;
nx = 0.0f;
ny = 0.0f;
REAL p[6] = {a,b,c,d,nx,ny};
set(p);
} else { set(params); }
}
void reset(){
a = iv[0];
b = iv[1];
c = iv[2];
d = iv[3];
nx = iv[4];
ny = iv[5];
}
void calc(){
// Peter de Jong attractor
// lx1 = sin(a*ny)-cos(b*nx);
// ly1 = sin(c*nx)-cos(d*ny);
nx = SIN(a*ny)-COS(b*nx);
ny = SIN(c*nx)-COS(d*ny);
ov[0] = nx;
ov[1] = ny;
}
};
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