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/***************************************
*
* CDocumentFrequencyList
*
****************************************
*
* modification history:
*
* HM 090399 created the documentation
* WM 10 98 created the file
****************************************
*
* compiler defines used:
*
*
****************************************/
#include "libGIFTAcInvertedFile/include/CDocumentFrequencyList.h"
#include <unistd.h> // debugging
#include "libMRML/include/CMutex.h"
extern CMutex* gMutex;
#ifdef __CDFL_MEM_DEBUG__
int gSize=0;
int gInSize=0;
#endif
/***************************************
*
* writeBinary
*
****************************************
*
* modification history
*
*
*
****************************************/
CDocumentFrequencyList::CDocumentFrequencyList(size_t inSize):
#ifdef _CDocumentFrequencyListIsArray
mContent(new CDocumentFrequencyElement[inSize])
#else
#ifdef _CDocumentFrequencyListIsVector
vector<CDocumentFrequencyElement>(inSize)
#else
//otherwhise ignore the parameter
list<CDocumentFrequencyElement>()
#endif
#endif
{
mSize=inSize;
#ifdef _CDocumentFrequencyListIsArray
mEnd=mContent+inSize;
#endif
#ifdef __CDFL_MEM_DEBUG__
gSize+=size();
gInSize+=inSize;
#endif
};
CDocumentFrequencyList::CDocumentFrequencyList():
#ifdef _CDocumentFrequencyListIsVector
vector<CDocumentFrequencyElement>()
#else
#ifdef _CDocumentFrequencyListIsList
//otherwhise ignore the parameter
list<CDocumentFrequencyElement>()
#endif
#endif
#ifdef _CDocumentFrequencyListIsArray
mContent(new CDocumentFrequencyElement[1])// will this work?
#endif
{
#ifdef _CDocumentFrequencyListIsArray
mSize=0;
mEnd=mContent;
#endif
#ifdef __CDFL_MEM_DEBUG__
gSize+=size();
gInSize+=0;
#endif
};
CDocumentFrequencyList::~CDocumentFrequencyList(){
#ifdef _CDocumentFrequencyListIsArray
delete[] mContent;
#endif
#ifdef __CDFL_MEM_DEBUG__
gSize-=size();
gInSize-=mSize;
cout << "[S" << gSize << "," << gInSize << "]" << flush;
#endif
}
bool CDocumentFrequencyList::writeBinary(ostream& outStream)const{
bool lRetVal=true;
#ifdef _CDocumentFrequencyListIsArray
outStream.write((char*)mContent,size()*sizeof(CDocumentFrequencyElement));
#else
for(const_iterator i=begin();
i!=end();
i++){
lRetVal=
lRetVal && (*i).writeBinary(outStream);
}
#endif
return lRetVal;
};
bool CDocumentFrequencyList::readBinary(istream& inStream){
#ifdef _CDocumentFrequencyListIsList
for(unsigned int i=0;
i<mSize && inStream;
i++){
//neat: construct CDocumentFrequencyElement
// directly from file
push_back(CDocumentFrequencyElement(inStream));
}
#else
if(inStream){
//gMutex->lock();
// cout << "|[" << getpid() << flush;
inStream.read((char*)begin(),size()*sizeof(CDocumentFrequencyElement));
//cout << "]" << flush; <gMutex->unlock();
}
#endif
return bool(inStream);
};
#ifdef _CDocumentFrequencyListIsArray
CDocumentFrequencyList::iterator CDocumentFrequencyList::begin(){
return mContent;
}
CDocumentFrequencyList::iterator CDocumentFrequencyList::end(){
return mEnd;
}
CDocumentFrequencyList::const_iterator CDocumentFrequencyList::begin()const{
return mContent;
}
CDocumentFrequencyList::const_iterator CDocumentFrequencyList::end()const{
return mEnd;
}
size_t CDocumentFrequencyList::size()const{
return mSize;
}
void CDocumentFrequencyList::setEnd(CDocumentFrequencyElement* inEnd){
mEnd=inEnd;
mSize=mEnd-mContent;
}
#endif
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