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added workaround for std::vector<bool> bitwise implementation. 

The workaround is a rough reimplementation of std::vector. 
If you can, use "char" as temporary data and cast it when you need.
This commit is contained in:
ganovelli 2008-11-12 16:10:04 +00:00
parent 274e20b3df
commit b6f21780dc
1 changed files with 77 additions and 38 deletions
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41
vcg/container/simple_temporary_data.h
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@ -63,6 +63,45 @@ public:
virtual int SizeOf() const = 0;
};
template <class TYPE>
struct VectorNBW: public std::vector<TYPE> {};
template <>
class VectorNBW<bool>{
public:
VectorNBW():data(0),datasize(0),datareserve(0){}
bool * data ;
void reserve (const int & sz) {
if(sz<=datareserve) return;
bool * newdataLoc = new bool[ sz ];
if(datasize!=0) memcpy(newdataLoc,data,sizeof(datasize));
std::swap(data,newdataLoc);
if(newdataLoc != 0) delete newdataLoc;
datareserve = sz;
}
void resize (const int & sz) {
int oldDatasize = datasize;
datasize = sz;
if(datasize <= oldDatasize) return;
if(datasize > datareserve)
reserve(datasize);
memset(&data[oldDatasize],0,datasize-oldDatasize);
}
void push_back(const bool & v) { resize(datasize+1); data[datasize] = v;}
void clear(){ datasize = 0;}
const unsigned int & size() const { return datasize;}
bool & operator [](const int & i){return data[i];}
private:
int datasize;
int datareserve;
};
template <class STL_CONT, class ATTR_TYPE>
class SimpleTempData:public SimpleTempDataBase<STL_CONT>{
@ -71,7 +110,7 @@ typedef SimpleTempData<STL_CONT,ATTR_TYPE> SimpTempDataType;
typedef ATTR_TYPE AttrType;
STL_CONT& c;
std::vector<ATTR_TYPE> data;
VectorNBW<ATTR_TYPE> data;
SimpleTempData(STL_CONT &_c):c(_c){data.reserve(c.capacity());data.resize(c.size());};
SimpleTempData(STL_CONT &_c, const ATTR_TYPE &val):c(_c){