void
findPtr(P_ p, int follow)
{
uint32_t g, n;
bdescr *bd;
const int arr_size = 1024;
StgPtr arr[arr_size];
int i = 0;
searched = 0;
for (n = 0; n < n_capabilities; n++) {
bd = nurseries[i].blocks;
i = findPtrBlocks(p,bd,arr,arr_size,i);
if (i >= arr_size) return;
}
for (g = 0; g < RtsFlags.GcFlags.generations; g++) {
bd = generations[g].blocks;
i = findPtrBlocks(p,bd,arr,arr_size,i);
bd = generations[g].large_objects;
i = findPtrBlocks(p,bd,arr,arr_size,i);
if (i >= arr_size) return;
}
if (follow && i == 1) {
debugBelch("-->\n");
findPtr(arr[0], 1);
}
}
shared_ptr<Shape> Space::pointQueryFirst(Vect p, Layers layers, Group group) const {
cpShapeFilter filter{static_cast<cpGroup>(group),
static_cast<cpBitmask>(layers),
static_cast<cpBitmask>(layers)};
cpPointQueryInfo i;
return findPtr(cpSpacePointQueryNearest(space, p, 100, filter, &i));
}
BOOL CPathDescArray::removePtr(CPathDescriptor *pD)
{
int n = findPtr(pD);
if(n == -1)
return FALSE;
RemoveAt(n, 0);
return TRUE;
}
int NeuralInterface::InterfaceManager::append(std::string name,Interface* interface)
{
Interface* result = findPtr(name);
if(result != NULL)
return -1;
interfaces.push_back(interface);
names.push_back(name);
return 1;
}
shared_ptr<Shape> Space::segmentQueryFirst(Vect a, Vect b, Layers layers, Group group,
SegmentQueryInfo* const info) const {
cpSegmentQueryInfo i;
cpShapeFilter filter{static_cast<cpGroup>(group),
static_cast<cpBitmask>(layers),
static_cast<cpBitmask>(layers)};
auto rtn = cpSpaceSegmentQueryFirst(space, a, b, 0, filter, &i);
if (info) {
info->t = i.alpha;
info->n = i.normal;
}
return findPtr(rtn);
}
