Mathc gnuplot/Application : Tangente et axes x-y
Apparence
Un flocon
[modifier | modifier le wikicode]N'oubliez pas les fichiers h de la librairie.
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c00a.c |
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/* ------------------------------------ */
/* save as : c00a.c */
/* ------------------------------------ */
#include "v_a.h"
#include "y_r.h"
/* ------------------------------------ */
double **fun2(double **U,
double angle,double side,double i);
int fun(double **U,
double angle,double side,double i);
/* ------------------------------------ */
int main(void)
{
double angle = 0.;
double side = 100.;
double i = 10.;
double **U = G_main(-120.,20.,-40.,120.);
F_mR(fun2(U,angle,side,i));
printf(" ... load \"a_main.plt\" ... with gnuplot.\n");
getchar();
return 0;
}
/* ------------------------------------ */
int fun(
double **U,
double angle,
double side,
double i
)
{
if(i<1)
{
vo(U,angle,side);
return (0);
}
fun(U,angle,side/3.,--i);angle+=-60;
fun(U,angle,side/3.,--i);angle+=120;
fun(U,angle,side/3.,--i);angle+=-60;
fun(U,angle,side/3.,--i);
return (0);
}
/* ------------------------------------ */
double **fun2(
double **U,
double angle,
double side,
double i
)
{
int j;
for(j=3; j>0; --j)
{
angle+=120;fun(U,angle,side,i);
}
return(U);
}
/* ------------------------------------ */
/* ------------------------------------ */
Résultat dans gnuplot |
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