Blockstructured Adaptive Mesh Refinement in object-oriented C++
Blockstructured Adaptive Mesh Refinement in object-oriented C++
00001 #ifndef _included_PackedDataBucketVoid_h 00002 #define _included_PackedDataBucketVoid_h 00003 00009 #include <iostream.h> 00010 #include <assert.h> 00011 #include <memory.h> 00012 00013 #ifdef DEBUG_PRINT_DBKT_MEMORY 00014 #include "DAGHMemoryTrace.h" 00015 #endif 00016 00017 struct dbkthdr 00018 { unsigned headsize; unsigned datasize; int cnt; }; 00019 00020 struct dbkthdrdata 00021 { 00022 unsigned headsize; unsigned datasize; int cnt; 00023 unsigned data[1]; 00024 }; 00025 00026 union drecord 00027 { 00028 struct dbkthdr head; 00029 struct dbkthdrdata rec; 00030 }; 00031 00036 class DataBucketVoid 00037 { 00038 unsigned headsize; 00039 unsigned datasize; 00040 int cnt; 00041 unsigned *hs; 00042 unsigned *ds; 00043 union drecord *bkt; 00044 00045 private: 00046 DataBucketVoid(const DataBucketVoid&); 00047 void operator = (const DataBucketVoid&); 00048 00049 public: 00050 inline DataBucketVoid(void) 00051 : headsize(0), datasize(0), cnt(0), hs(0), ds(0), bkt(0) {} 00052 00053 DataBucketVoid(unsigned const hsize, unsigned const dsize); 00054 DataBucketVoid(unsigned *hsize, unsigned *dsize, int const n); 00055 DataBucketVoid(unsigned hsize, unsigned *dsize, int const n); 00056 DataBucketVoid(union drecord const *package); 00057 DataBucketVoid(union drecord *package); 00058 DataBucketVoid(union drecord const *package, int const n); 00059 00060 inline ~DataBucketVoid(void) 00061 { 00062 00063 #ifdef DEBUG_PRINT_DBKT_MEMORY 00064 DAGHMemoryTrace::free(sizeof(unsigned)*cnt); // hs 00065 DAGHMemoryTrace::free(sizeof(unsigned)*cnt); // ds 00066 DAGHMemoryTrace::free(sizeof(char)*(headsize+datasize)); 00067 #endif 00068 00069 if (hs) delete [] hs; 00070 if (ds) delete [] ds; 00071 if (bkt) delete [] ((char *)bkt); 00072 } 00073 00074 inline int num(void) const 00075 { return (cnt); } 00076 inline int num(void) 00077 { return (cnt); } 00078 00079 inline void *head(void) 00080 { return ((void *) ((union drecord *)((char *)(bkt)+hs[0]))->rec.data); } 00081 inline void const *head(void) const 00082 { return ((void *) ((union drecord *)((char *)(bkt)+hs[0]))->rec.data); } 00083 00084 inline void *head(int const i) 00085 { assert (i<cnt); 00086 return ((void *) ((union drecord *)((char *)(bkt)+hs[i]))->rec.data); } 00087 inline void const *head(int const i) const 00088 { assert (i<cnt); 00089 return ((void *) ((union drecord *)((char *)(bkt)+hs[i]))->rec.data); } 00090 00091 inline void *data(void) 00092 { return ((void *) ((char *)(bkt)+ds[0])); } 00093 inline void const *data(void) const 00094 { return ((void *) ((char *)(bkt)+ds[0])); } 00095 00096 inline void *data(int const i) 00097 { assert (i<cnt); 00098 return ((void *) ((char *)(bkt)+ds[i])); } 00099 inline void const *data(int const i) const 00100 { assert (i<cnt); 00101 return ((void *) ((char *)(bkt)+ds[i])); } 00102 00103 inline void *pack(unsigned& size) 00104 { size = headsize+datasize; return((void *) bkt); } 00105 inline void pack(void *&package, unsigned& size) 00106 { size = headsize+datasize; package = (void *) bkt; } 00107 }; 00108 00109 #endif
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