mirror of https://github.com/vitalif/openscad
56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
#include "GeometryCache.h"
|
|
#include "printutils.h"
|
|
#include "Geometry.h"
|
|
#ifdef DEBUG
|
|
#ifndef ENABLE_CGAL
|
|
#define ENABLE_CGAL
|
|
#endif
|
|
#include "CGAL_Nef_polyhedron.h"
|
|
#endif
|
|
|
|
GeometryCache *GeometryCache::inst = NULL;
|
|
|
|
shared_ptr<const Geometry> GeometryCache::get(const std::string &id) const
|
|
{
|
|
const shared_ptr<const Geometry> &geom = this->cache[id]->geom;
|
|
#ifdef DEBUG
|
|
PRINTDB("Geometry Cache hit: %s (%d bytes)", id.substr(0, 40) % (geom ? geom->memsize() : 0));
|
|
#endif
|
|
return geom;
|
|
}
|
|
|
|
bool GeometryCache::insert(const std::string &id, const shared_ptr<const Geometry> &geom)
|
|
{
|
|
bool inserted = this->cache.insert(id, new cache_entry(geom), geom ? geom->memsize() : 0);
|
|
#ifdef DEBUG
|
|
assert(!dynamic_cast<const CGAL_Nef_polyhedron*>(geom.get()));
|
|
if (inserted) PRINTDB("Geometry Cache insert: %s (%d bytes)",
|
|
id.substr(0, 40) % (geom ? geom->memsize() : 0));
|
|
else PRINTDB("Geometry Cache insert failed: %s (%d bytes)",
|
|
id.substr(0, 40) % (geom ? geom->memsize() : 0));
|
|
#endif
|
|
return inserted;
|
|
}
|
|
|
|
size_t GeometryCache::maxSize() const
|
|
{
|
|
return this->cache.maxCost();
|
|
}
|
|
|
|
void GeometryCache::setMaxSize(size_t limit)
|
|
{
|
|
this->cache.setMaxCost(limit);
|
|
}
|
|
|
|
void GeometryCache::print()
|
|
{
|
|
PRINTB("Geometries in cache: %d", this->cache.size());
|
|
PRINTB("Geometry cache size in bytes: %d", this->cache.totalCost());
|
|
}
|
|
|
|
GeometryCache::cache_entry::cache_entry(const shared_ptr<const Geometry> &geom)
|
|
: geom(geom)
|
|
{
|
|
if (print_messages_stack.size() > 0) this->msg = print_messages_stack.back();
|
|
}
|