Henon-Mod1 - Henon map - Mod1 color

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Henon map - Mod1 color

main.cpp@0:bec36392e39d, 2011-01-09 (annotated)

User	Revision	Line number	New contents of line
JLS	0:bec36392e39d	1	#include "TFT_4DGL.h"
JLS	0:bec36392e39d	2
JLS	0:bec36392e39d	3	TFT_4DGL lcd(p9,p10,p11);
JLS	0:bec36392e39d	4
JLS	0:bec36392e39d	5	int main() {
JLS	0:bec36392e39d	6
JLS	0:bec36392e39d	7	float a = 0.2;
JLS	0:bec36392e39d	8	float b = 0.9991;
JLS	0:bec36392e39d	9
JLS	0:bec36392e39d	10	float x = 0.1;
JLS	0:bec36392e39d	11	float y = 0.1;
JLS	0:bec36392e39d	12
JLS	0:bec36392e39d	13	int xout = 0;
JLS	0:bec36392e39d	14	int yout = 0;
JLS	0:bec36392e39d	15	int n = WHITE;
JLS	0:bec36392e39d	16	int m = 0;
JLS	0:bec36392e39d	17
JLS	0:bec36392e39d	18	while (1) {
JLS	0:bec36392e39d	19
JLS	0:bec36392e39d	20	double x1 = x;
JLS	0:bec36392e39d	21	double y1 = y;
JLS	0:bec36392e39d	22
JLS	0:bec36392e39d	23	x = y1+1-a*pow(x1,2);
JLS	0:bec36392e39d	24	y = b*x1;
JLS	0:bec36392e39d	25
JLS	0:bec36392e39d	26	m++;
JLS	0:bec36392e39d	27
JLS	0:bec36392e39d	28	if (m==450) {
JLS	0:bec36392e39d	29
JLS	0:bec36392e39d	30	m = 0;
JLS	0:bec36392e39d	31
JLS	0:bec36392e39d	32	n = rand();
JLS	0:bec36392e39d	33
JLS	0:bec36392e39d	34	}
JLS	0:bec36392e39d	35
JLS	0:bec36392e39d	36	xout = 120+(24*x);
JLS	0:bec36392e39d	37	yout = 160+(32*y);
JLS	0:bec36392e39d	38
JLS	0:bec36392e39d	39	lcd.pixel(xout,yout,n);
JLS	0:bec36392e39d	40
JLS	0:bec36392e39d	41	}
JLS	0:bec36392e39d	42	}