void *Rast3d_get_tile_ptr(RASTER3D_Map * map, int tileIndex)
{
void *ptr;
if ((tileIndex >= map->nTiles) || (tileIndex < 0)) {
Rast3d_error("Rast3d_get_tile_ptr: tileIndex out of range");
return NULL;
}
if (map->useCache) {
ptr = Rast3d_cache_elt_ptr(map->cache, tileIndex);
if (ptr == NULL) {
Rast3d_error("Rast3d_get_tile_ptr: error in Rast3d_cache_elt_ptr");
return NULL;
}
return ptr;
}
if (map->currentIndex == tileIndex)
return map->data;
map->currentIndex = tileIndex;
if (!Rast3d_read_tile(map, map->currentIndex, map->data, map->typeIntern)) {
Rast3d_error("Rast3d_get_tile_ptr: error in Rast3d_read_tile");
return NULL;
}
return map->data;
}
static void cache_test_print(RASTER3D_cache * c)
{
int i, al;
int *a;
al = c->autoLock;
Rast3d_cache_autolock_off(c);
printf("\n--------------------------------\n");
for (i = 0; i < c->nofElts; i++) {
printf("elt %d: ", i);
if (IS_NOT_ACTIVE_ELT(i)) {
printf("na\n");
continue;
}
a = (int *)Rast3d_cache_elt_ptr(c, c->names[i]);
/*Rast3d_cache_get_elt (c, c->names[i], a); */
printf("name %d val %d %s\n", c->names[i], a[17],
(IS_LOCKED_ELT(i) ? "locked" :
IS_UNLOCKED_ELT(i) ? "unlocked" : ""));
}
printf("\n--------------------------------\n");
if (al)
Rast3d_cache_autolock_on(c);
}
int Rast3d_cache_load(RASTER3D_cache * c, int name)
{
if (Rast3d_cache_elt_ptr(c, name) == NULL) {
Rast3d_error("Rast3d_cache_load: error in Rast3d_cache_elt_ptr");
return 0;
}
return 1;
}
int Rast3d_cache_put_elt(RASTER3D_cache * c, int name, const void *src)
{
void *elt;
elt = Rast3d_cache_elt_ptr(c, name);
if (elt == NULL) {
Rast3d_error("Rast3d_cache_put_elt: error in Rast3d_cache_elt_ptr");
return 0;
}
memcpy(elt, src, c->eltSize);
return 1;
}
int Rast3d_cache_get_elt(RASTER3D_cache * c, int name, void *dst)
{
const void *elt;
elt = Rast3d_cache_elt_ptr(c, name);
if (elt == NULL) {
Rast3d_error("Rast3d_cache_get_elt: error in Rast3d_cache_elt_ptr");
return 0;
}
memcpy(dst, elt, c->eltSize);
return 1;
}