static cairo_test_status_t
draw (cairo_t *cr, int width, int height)
{
size_t i = 0;
cairo_operator_t op;
cairo_t *bgcr, *fgcr;
cairo_surface_t *bg, *fg;
bg = cairo_surface_create_similar (cairo_get_target (cr),
CAIRO_CONTENT_COLOR_ALPHA, SIZE * STEPS, SIZE * STEPS);
fg = cairo_surface_create_similar (cairo_get_target (cr),
CAIRO_CONTENT_COLOR_ALPHA, SIZE * STEPS, SIZE * STEPS);
bgcr = cairo_create (bg);
fgcr = cairo_create (fg);
cairo_scale (bgcr, SIZE, SIZE);
cairo_scale (fgcr, SIZE, SIZE);
create_patterns (bgcr, fgcr);
cairo_destroy (bgcr);
cairo_destroy (fgcr);
for (op = START_OPERATOR; op <= STOP_OPERATOR; op++, i++) {
cairo_save (cr);
cairo_translate (cr,
SIZE * (STEPS + 1) * (i % COUNT),
SIZE * (STEPS + 1) * (i / COUNT));
do_blend (cr, op, bg, fg);
cairo_restore (cr);
}
cairo_surface_destroy (fg);
cairo_surface_destroy (bg);
return CAIRO_TEST_SUCCESS;
}
static void
subdraw (cairo_t *cr, int width, int height)
{
size_t i = 0;
cairo_operator_t op;
cairo_t *bgcr, *fgcr;
cairo_surface_t *bg, *fg;
bg = cairo_surface_create_similar (cairo_get_target (cr),
CAIRO_CONTENT_COLOR_ALPHA, SIZE * STEPS, SIZE * STEPS);
fg = cairo_surface_create_similar (cairo_get_target (cr),
CAIRO_CONTENT_COLOR_ALPHA, SIZE * STEPS, SIZE * STEPS);
bgcr = cairo_create (bg);
fgcr = cairo_create (fg);
cairo_scale (bgcr, SIZE, SIZE);
cairo_scale (fgcr, SIZE, SIZE);
create_patterns (bgcr, fgcr);
cairo_destroy (bgcr);
cairo_destroy (fgcr);
for (op = START_OPERATOR; op <= STOP_OPERATOR; op++, i++) {
cairo_save (cr);
cairo_translate (cr,
SIZE * (STEPS + 1) * (i % COUNT),
SIZE * (STEPS + 1) * (i / COUNT));
cairo_rectangle (cr, 0, 0, SIZE * (STEPS + 1), SIZE * (STEPS+1));
cairo_clip (cr);
do_composite (cr, op, bg, fg);
cairo_restore (cr);
}
cairo_surface_destroy (fg);
cairo_surface_destroy (bg);
}
static
void *exec(void *arg)
{
ws_state_list *p = (ws_state_list *) arg;
EventRecord event;
create_window(p);
init_norm_xform();
init_colors();
create_patterns();
p->run = 1;
while (p->run)
{
pthread_mutex_lock(&p->mutex);
while (EventAvail(everyEvent, &event))
{
GetNextEvent(everyEvent, &event);
if (event.what == kHighLevelEvent)
AEProcessAppleEvent(&event);
}
pthread_mutex_unlock(&p->mutex);
usleep(10000);
}
DisposeWindow(p->win);
pthread_exit(0);
return 0;
}
gboolean index_recursively(const char *indexer,
struct catalog *catalog,
int source_id,
handle_file_f callback,
gpointer userdata,
GError **err)
{
char *path = NULL;
gboolean retval = FALSE;
if(catalog_get_source_attribute_witherrors(indexer,
source_id,
"path",
&path,
TRUE/*required*/,
err))
{
char *depth_str = NULL;
if(catalog_get_source_attribute_witherrors(indexer,
source_id,
"depth",
&depth_str,
FALSE/*not required*/,
err)) {
char *ignore = NULL;
int depth = -1;
if(depth_str) {
depth=atoi(depth_str);
g_free(depth_str);
}
if(catalog_get_source_attribute_witherrors(indexer,
source_id,
"ignore",
&ignore,
FALSE/*not required*/,
err)) {
GPatternSpec **ignore_patterns = create_patterns(ignore);
retval=recurse(catalog,
path,
ignore_patterns,
depth,
FALSE/*not slow*/,
source_id,
callback,
userdata,
err);
free_patterns(ignore_patterns);
}
}
g_free(path);
}
return retval;
}
void main(int argc,char **argv)
{
FILE *fp;
printf( "\nNetwork Generator for n-Component Kohonen Networks\n" );
control_file=argv[1];
if(argc==2)
if((fp=fopen(control_file,"r"))!=NULL){
control(fp); /* get information from control file */
if ((IUnits <= 0) || (OUnits < 0) || (HUnits <= 0))
exit( 1 );
create_network(weight_file);
create_patterns(pattern_file,no_of_exemplars); /* if any */
quit();
}
else
printf("\nControl file %s could not be opened!",argv[1]);
else
printf("\nUsage: convert2snns <control file>");
printf("\n");
} /* main */
static void catalog_index_init()
{
if(!DEFAULT_IGNORE)
DEFAULT_IGNORE=create_patterns(DEFAULT_IGNORE_STRINGS);
}