int main(int argc, char * argv[]) {
mtype_t * matrix = NULL ;
int i, MAX_SIZE;
double avg_time;
support_init();
MAX_ITERS = 100;
if(argc==2)
if(atoi(argv[1])>=2)
MAX_SIZE = atoi(argv[1]);
else{
printf("The argument must be an integer and larger than or equal to 2");
return -1;
}
else if(argc>2){
printf("This program takes one or no arguments, you entered too many.");
return -1;
}
else MAX_SIZE = 1024;
for ( i = 2; i <= MAX_SIZE; i = i * 2 ) {
// Allocate a matrix of size : buffer_side x buffer_side
allocate_matrix (& matrix , i );
// Clear / Initialize the matrix
clear_matrix (matrix , i );
avg_time = run_experiment_ij (matrix, 5.0, i);
printf("The average time to do scalar multiplication ij on a %d x %d matrix is %lf \n", i, i, avg_time);
}
printf("------------------------------------------------------------------------------\n");
for ( i = 2; i <= MAX_SIZE; i = i * 2 ) {
// Allocate a matrix of size : buffer_side x buffer_side
allocate_matrix (& matrix , i );
// Clear / Initialize the matrix
clear_matrix (matrix , i );
avg_time = run_experiment_ji (matrix, 5.0, i);
printf("The average time to do scalar multiplication ji on a %d x %d matrix is %lf \n", i, i, avg_time);
}
support_finalize();
return 0;
}
int
main (int argc, char **argv)
{
AppearanceData *data;
GtkWidget *w;
gchar *install_filename = NULL;
gchar *start_page = NULL;
gchar **wallpaper_files = NULL;
GOptionContext *option_context;
GOptionEntry option_entries[] = {
{ "install-theme",
'i',
G_OPTION_FLAG_IN_MAIN,
G_OPTION_ARG_FILENAME,
&install_filename,
N_("Specify the filename of a theme to install"),
N_("filename") },
{ "show-page",
'p',
G_OPTION_FLAG_IN_MAIN,
G_OPTION_ARG_STRING,
&start_page,
/* TRANSLATORS: don't translate the terms in brackets */
N_("Specify the name of the page to show (theme|background|fonts|interface)"),
N_("page") },
{ G_OPTION_REMAINING,
0,
G_OPTION_FLAG_IN_MAIN,
G_OPTION_ARG_FILENAME_ARRAY,
&wallpaper_files,
NULL,
N_("[WALLPAPER...]") },
{ NULL }
};
option_context = g_option_context_new (NULL);
g_option_context_add_main_entries (option_context, option_entries, GETTEXT_PACKAGE);
/* init */
data = init_appearance_data (&argc, &argv, option_context);
if (!data)
return 1;
/* init tabs */
themes_init (data);
style_init (data);
desktop_init (data, (const gchar **) wallpaper_files);
g_strfreev (wallpaper_files);
font_init (data);
/* init support for other window managers */
support_init (data);
/* prepare the main window */
w = appearance_capplet_get_widget (data, "appearance_window");
capplet_set_icon (w, "preferences-desktop-theme");
gtk_widget_show_all (w);
g_signal_connect_after (w, "response",
(GCallback) main_window_response, data);
/* default to background page if files were given on the command line */
if (wallpaper_files && !install_filename && !start_page)
start_page = g_strdup ("background");
if (start_page != NULL) {
gchar *page_name;
page_name = g_strconcat (start_page, "_vbox", NULL);
g_free (start_page);
w = appearance_capplet_get_widget (data, page_name);
if (w != NULL) {
GtkNotebook *nb;
gint pindex;
nb = GTK_NOTEBOOK (appearance_capplet_get_widget (data, "main_notebook"));
pindex = gtk_notebook_page_num (nb, w);
if (pindex != -1)
gtk_notebook_set_current_page (nb, pindex);
}
g_free (page_name);
}
if (install_filename != NULL) {
GFile *inst = g_file_new_for_commandline_arg (install_filename);
g_free (install_filename);
mate_theme_install (inst, GTK_WINDOW (w));
g_object_unref (inst);
}
g_option_context_free (option_context);
/* start the mainloop */
gtk_main ();
gdk_threads_leave ();
/* free stuff */
g_free (data);
return 0;
}
int main(int argc, char * argv[]) {
int N;
int max_N = 1024;
double time;
mtype_t *matrix = NULL;
mtype_t scalar = 1;
// Initialize the support library
support_init();
/* Command line argument handling */
if(argc >= 2) {
if(is_valid_int(argv[1]) == 0){
max_N = (int)strtol(argv[1], NULL, 10);
}
}
/* run_experiment_ij */
printf("\n---------------------------\n\n");
printf("Executing: run_experiment_ij()\n\n");
for(N = 2; N <= max_N;){
allocate_matrix(&matrix, N);
time = run_experiment_ij(matrix, scalar, N);
printf("Matrix Size in bytes: %lu\n", sizeof(mtype_t) * N * N);
printf("megaFLOPS = %f\n\n", (1 * N * N) / time / 1000000);
N = N*2;
/* Cleanup */
if(matrix != NULL){
free(matrix);
matrix = NULL;
}
}
/* run_experiment_ji */
printf("\n---------------------------\n\n");
printf("Executing: run_experiment_ji()\n\n");
for(N = 2; N <= max_N;){
allocate_matrix(&matrix, N);
time = run_experiment_ji(matrix, scalar, N);
printf("Matrix Size in bytes: %lu\n", sizeof(mtype_t) * N * N);
printf("megaFLOPS = %f\n\n", (1 * N * N) / time / 1000000);
N = N*2;
/* Cleanup */
if(matrix != NULL){
free(matrix);
matrix = NULL;
}
}
/* Cleanup */
if(matrix != NULL){
free(matrix);
matrix = NULL;
}
// Finalize the support library
support_finalize();
return 0;
}
