add altered AChaoslib

1 files changed, 50 insertions, 0 deletions

diff --git a/gui/libs/ofxAChaosLib/src/AChaosTorus.h b/gui/libs/ofxAChaosLib/src/AChaosTorus.h
new file mode 100644
index 0000000..4426f4a
--- /dev/null
+++ b/gui/libs/ofxAChaosLib/src/AChaosTorus.h
@@ -0,0 +1,50 @@
+/*
+	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"
+#define	pi  3.14159265358979323846264338327950288419716939937510f
+#define twopi 2.*pi
+class AChaosTorus : public AChaosBase {
+public:
+
+	REAL x0, y0, cr;
+
+	vector<string> param_labels={"nx","ny","cr"};
+	
+	AChaosTorus(){}
+	~AChaosTorus(){}	
+
+	virtual void setup(REAL * params = NULL){
+	
+		AChaosBase::init(params, 3, 2);	
+		if(params==NULL){		
+			//init	
+			x0 = 0.777f;
+			y0 = 1.2f;
+			cr = 1.26f;
+
+			REAL p[3] = {x0,y0,cr};
+			set(p);
+		} else { set(params); }
+
+	}
+
+	void reset(){
+		x0 = iv[0];
+		y0 = iv[1];
+		cr = iv[2];
+	}
+	
+ 	void calc(){ 	
+ 		x0 = fmodf((x0+cr*SIN(y0)), twopi);
+		y0 = fmodf((x0+y0), twopi);
+
+		ov[0] = x0;
+		ov[1] = y0;
+ 	}
+};
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