Chen - Chen’s chaotic system

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Chen’s chaotic system

main.cpp@0:b2b911754c11, 2011-03-28 (annotated)

User	Revision	Line number	New contents of line
JLS	0:b2b911754c11	1	#include "TFT_4DGL.h"
JLS	0:b2b911754c11	2
JLS	0:b2b911754c11	3	TFT_4DGL lcd(p9,p10,p11);
JLS	0:b2b911754c11	4
JLS	0:b2b911754c11	5	int main() {
JLS	0:b2b911754c11	6
JLS	0:b2b911754c11	7	int xp,yp;
JLS	0:b2b911754c11	8
JLS	0:b2b911754c11	9	int n = WHITE;
JLS	0:b2b911754c11	10
JLS	0:b2b911754c11	11	float x,y,z;
JLS	0:b2b911754c11	12
JLS	0:b2b911754c11	13	float a = 35;
JLS	0:b2b911754c11	14	float b = 3;
JLS	0:b2b911754c11	15	float c = 28;
JLS	0:b2b911754c11	16
JLS	0:b2b911754c11	17	float dt = 0.001;
JLS	0:b2b911754c11	18
JLS	0:b2b911754c11	19	float x1 = 1;
JLS	0:b2b911754c11	20	float y1 = 1;
JLS	0:b2b911754c11	21	float z1 = 1;
JLS	0:b2b911754c11	22
JLS	0:b2b911754c11	23
JLS	0:b2b911754c11	24	x = x1;
JLS	0:b2b911754c11	25	y = y1;
JLS	0:b2b911754c11	26	z = z1;
JLS	0:b2b911754c11	27
JLS	0:b2b911754c11	28	while(1)
JLS	0:b2b911754c11	29
JLS	0:b2b911754c11	30	{
JLS	0:b2b911754c11	31
JLS	0:b2b911754c11	32	x = x1+(a(y1-x1))dt;
JLS	0:b2b911754c11	33	y = y1+((c-a)x1-(x1z1)+(cy1))dt;
JLS	0:b2b911754c11	34	z = z1+((x1y1)-(bz1))*dt;
JLS	0:b2b911754c11	35
JLS	0:b2b911754c11	36	xp = (int)floor(5*x);
JLS	0:b2b911754c11	37	yp = (int)floor(3*z);
JLS	0:b2b911754c11	38
JLS	0:b2b911754c11	39	lcd.pixel(20+yp,150+xp,n);
JLS	0:b2b911754c11	40
JLS	0:b2b911754c11	41	x1 = x;
JLS	0:b2b911754c11	42	y1 = y;
JLS	0:b2b911754c11	43	z1 = z;
JLS	0:b2b911754c11	44
JLS	0:b2b911754c11	45	}
JLS	0:b2b911754c11	46
JLS	0:b2b911754c11	47	}