int main(void)
{
vga_init();
/* Create virtual screen. */
vbuf = malloc(VWIDTH * VHEIGHT);
gl_setcontextvirtual(VWIDTH, VHEIGHT, 1, 8, vbuf);
/* Set Mode X-style 320x240x256. */
vga_setmode(G320x240x256);
gl_setrgbpalette();
vga_clear();
boxes();
demo1();
demo2();
vga_setmode(G320x200x256); /* Set linear 320x200x256. */
gl_setrgbpalette();
demo3();
vga_setmode(TEXT);
exit(0);
}
/* cs_ci_demo3: read a matrix and test Cholesky update/downdate */
int main (void)
{
problem *Prob = get_problem (stdin, 0) ;
demo3 (Prob) ;
free_problem (Prob) ;
return (0) ;
}
int main (int argc, char **argv)
{
FILE *f ;
problem *Prob ;
int trials, ok, demo ;
if (argc < 2) return (-1) ;
printf ("cs_test, file: %s\n", argv [1]) ;
for (demo = 2 ; demo <= 3 ; demo++)
{
printf ("demo: %d\n", demo) ;
for (trials = 0 ; trials < 4000 ; trials++)
{
malloc_count = trials ;
f = fopen (argv [1], "r") ;
if (!f) return (-1) ;
Prob = get_problem (f, (demo == 2) ? 1e-14 : 0) ;
fclose (f) ;
if (Prob) ok = (demo == 2) ? demo2 (Prob) : demo3 (Prob) ;
free_problem (Prob) ;
if (malloc_count > 0) break ;
}
printf ("demo %d # trials: %d\n", demo, trials) ;
}
return (0) ;
}
int main()
{
/*
* Call ppgbeg to initiate PGPLOT and open the output device; cpgbeg
* will prompt the user to supply the device name and type.
*/
if(cpgbeg(0, "?", 1, 1) != 1)
exit(EXIT_FAILURE);
cpgask(1);
/*
* Call each demo.
*/
demo1();
demo2();
demo3();
/*
* Finally, call cpgend to terminate things properly.
*/
cpgend();
return EXIT_SUCCESS;
}
