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