Take a ride on the Rossler Rollercoaster.
-Animation by Timothy Jones
#include "stdio.h" #include "stdlib.h" #include "math.h" int main(int argc,char **argv) { FILE* fp; fp = fopen(argv[1],"w"); int i=0; int N=atoi(argv[1])+1000; double x0,y0,z0,x1,y1,z1; double h = 0.07; double aa = 0.2; double bb = 0.2; double cc = 5.7; x0 = 0.1; y0 = 0.1; z0 = 0.1; for (i=0;i1000){ fprintf(fp,"Sp(%f,%f,%f,0.09,%f)\n",x0,y0,z0,fabs(sin(1.0*i/10)));} double X = x0 - 0.5*sin(1.0*N/100); double Y = y0 + 0.7 + 0.5*sin(1.0*N/100); ; double Z = z0 + 6*sin(1.0*N/100)*sin(1.0*N/100);// + 0.1 + 200*((N-2000)/1000); ///100*(% is for final run fprintf(fp, "camera {location <%f, %f, %f> look_at <%f, %f,%f>}\n",X,Y,Z, x0,y0,z0); }
#include "colors.inc" #include "textures.inc" light_source{<100,200,-150> color White*0.7} light_source{<-100, 100,100> color Gold*0.7} light_source{<100,-100,500> color White*0.7} background { color rgb <0,0,0> } #macro Sp(x0,y0,z0,rad,col) sphere {< x0,y0,z0 >, rad pigment{ rgb< 1-0.5*col,1,1 >} finish { reflection .7 phong .6 } } #end
Output_File_Type=N Width=500 Height=500 Quality=9 Antialias=on Antialias_Threshold=0.001
#!/usr/bin/perl for($num=0; $num<9001; $num++){ $file = ($num+1000).".pov"; system("./ross $num"); system("cat temp.pov > $file"); system("cat $num >> $file"); system("povray go.ini $file -Display=False");}
#> g++ -o ross ross.c #> ./run.pl