add altered AChaoslib

1 files changed, 46 insertions, 0 deletions

diff --git a/gui/libs/ofxAChaosLib/src/AChaosStein.h b/gui/libs/ofxAChaosLib/src/AChaosStein.h
new file mode 100644
index 0000000..f720bca
--- /dev/null
+++ b/gui/libs/ofxAChaosLib/src/AChaosStein.h
@@ -0,0 +1,46 @@
+/*
+	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 pie 3.14159265358979323846
+
+class AChaosStein : public AChaosBase {
+public:
+
+	REAL seed, lambda;
+	
+	AChaosStein(){}
+	~AChaosStein(){}	
+
+	vector<string> param_labels={"seed","lambda"};
+
+	virtual void setup(REAL * params = NULL){
+	
+		AChaosBase::init(params, 2, 1);	
+		if(params==NULL){	
+			//init	
+			seed = 0.777f;
+			lambda = 1.7f;
+
+			REAL p[2] = {seed, lambda};
+			set(p);
+		} else { set(params); }
+	}
+
+
+	void reset(){
+		seed = iv[0];
+		lambda = iv[1];
+	}
+	
+ 	void calc(){ 	
+ 		seed = lambda * SIN(pie*seed);
+
+		ov[0] = seed;		
+ 	}
+};
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