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00001 #ifndef TRIANGLEFACETSET_H 00002 #define TRIANGLEFACETSET_H 00003 00004 #include "SundanceDefs.h" 00005 00006 #include "FacetSetBase.h" 00007 #include "Pool.h" 00008 00009 00010 namespace Sundance 00011 { 00012 00013 using namespace TSF; 00014 00015 /** \ingroup LowLevelGeometry 00016 * Collect facet numbers for a triangle cell 00017 */ 00018 00019 class TriangleFacetSet : public FacetSetBase 00020 { 00021 public: 00022 TriangleFacetSet() : FacetSetBase() {;} 00023 virtual ~TriangleFacetSet(){;} 00024 00025 virtual int numFacets(int /*facetDim*/) const {return 3;} 00026 virtual int facetIndex(int facetDim, int facetNum) const 00027 {return f_[facetNum+3*facetDim];} 00028 virtual void setFacetIndex(int facetDim, int facetNum, int facetIndex) 00029 {f_[3*facetDim+facetNum] = facetIndex;} 00030 00031 virtual int byteCount() const {return sizeof(TriangleFacetSet);} 00032 #ifndef NO_POOLMEM 00033 static inline void* operator new(size_t s); 00034 static inline void operator delete(void* p, size_t s); 00035 #endif 00036 private: 00037 int f_[6]; 00038 #ifndef NO_POOLMEM 00039 static Pool memPool_; 00040 #endif 00041 }; 00042 00043 #ifndef NO_POOLMEM 00044 inline void* TriangleFacetSet::operator new(size_t s) 00045 { 00046 if (s != sizeof(TriangleFacetSet)) 00047 { 00048 return ::operator new(s); 00049 } 00050 return memPool_.alloc(); 00051 //return ::operator new(s); 00052 } 00053 00054 inline void TriangleFacetSet::operator delete(void* p, size_t s) 00055 { 00056 if (s != sizeof(TriangleFacetSet)) ::operator delete(p); 00057 else memPool_.free(p); 00058 //else ::operator delete(p); 00059 } 00060 #endif 00061 00062 00063 } 00064 #endif