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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 AChaosHenon : public AChaosBase {
public:
REAL a, b, nx, ny;
vector<string> param_labels={"a","b","",""};
AChaosHenon(){}
~AChaosHenon(){}
virtual void setup(REAL * params = NULL){
AChaosBase::init(params, 4,2);
if(params==NULL){
//init
a = 1.4f;
b = 0.3f;
nx = 1.0f;
ny = 1.0f;
REAL p[4] = {a,b,nx,ny};
set(p);
} else {
set(params);
}
}
void reset(){
a = iv[0];
b = iv[1];
nx = iv[2];
ny = iv[3];
}
void calc(){
// henon
nx = (ny + 1) - (a * (nx*nx));
ny = b * nx;
ov[0] = nx;
ov[1] = ny;
}
};
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