Mathc initiation/Fichiers h : c27bb

Sommaire

Installer ce fichier dans votre répertoire de travail.

	kg_c.h

/* --------------------------------- */
/* save as  kg_c.h                   */
/* --------------------------------- */
void Gc_2d(
CTRL_splot w,

double (*P_f)(double x),
double (*P_g)(double x),
tvalue t
)
{
FILE   *fp = fopen("a_main.plt","w");
    
 fprintf(fp," reset\n"
            " set size ratio -1\n"
            " set zeroaxis lt 8\n"
            " set grid\n\n"
            " plot [%0.3f:%0.3f] [%0.3f:%0.3f]\\\n"
            " \"a_curve\" with line lt  6 lw 3,\\\n",
              w.xmin,w.xmax,w.ymin,w.ymax);
 fclose(fp);

 fp = fopen("a_curve","w");
 
 for(t.value=t.min; t.value<=t.max; t.value+=t.step)
     fprintf(fp," %6.3f  %6.3f\n", (*P_f)(t.value),(*P_g)(t.value));
 fclose(fp);
}
/* --------------------------------- */
/* --------------------------------- */

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