compares a given geometrical-history whether it corresponds to the given part-selector More...

#include <DDComparator.h>

Public Member Functions
	DDCompareEqual (const DDGeoHistory &h, const DDPartSelection &s)
bool	operator() ()
bool	operator() (const DDGeoHistory &, const DDPartSelection &)
Protected Member Functions
bool	nextAnylogp ()
bool	nextAnyposp ()
bool	nextChildlogp ()
bool	nextChildposp ()
Private Member Functions
	DDCompareEqual ()
Private Attributes
bool	absResult_
DDGeoHistory::size_type	hIndex_
const DDGeoHistory &	hist_
DDGeoHistory::size_type const	hMax_
const DDPartSelection &	partsel_
int	sCopyno_
DDPartSelection::size_type	sIndex_
DDLogicalPart	sLp_
DDPartSelection::size_type const	sMax_

Detailed Description

compares a given geometrical-history whether it corresponds to the given part-selector

This is a function-object.

Definition at line 13 of file DDComparator.h.

Constructor & Destructor Documentation

DDCompareEqual::DDCompareEqual	(	const DDGeoHistory &	h,
		const DDPartSelection &	s
	)		`[inline]`

Definition at line 16 of file DDComparator.h.

    : hist_(h), 
    partsel_(s), 
    hMax_(h.size()), 
    hIndex_(0), 
    sMax_(s.size()), 
    sIndex_(0), 
    sLp_(), 
    sCopyno_(0), 
    absResult_(hMax_>0 && sMax_>0 ) 
    { 
      // it makes only sense to compare if both std::vectors have at least one entry each.
        //std::cout << std::endl << std::endl << "COMPARATOR CREATED" << std::endl << std::endl;
      //DCOUT('U', "Comparator():\n  hist=" << h << "\n  PartSel=" << s);
    }

DDCompareEqual::DDCompareEqual ( ) [private]

Member Function Documentation

bool DDCompareEqual::nextAnylogp ( ) [inline, protected]

Definition at line 122 of file DDComparator.cc.

References hIndex_, hist_, hMax_, and sLp_.

Referenced by operator()().

{
  /* does not help, most of the time is spent when FALSE....
  static size_t hIndexOld=0;
  // hope same position that previous
  {
    size_t oldH = hIndexOld; // thread safe??? 
    if (oldH<hMax_ && sLp_== hist_[oldH].logicalPart()) {
      hIndex_ = oldH+1;
      ++counter.old;
      return true;
    }
  }
  */
  register size_t hi = hIndex_;
  while (hi < hMax_) {
    if (sLp_==hist_[hi].logicalPart()) {
      // hIndexOld=hIndex_;
      // ++counter.diff;
      hIndex_ = hi+1;
      return true;
    }
    ++hi;  
  }
  hIndex_ = hi;
  return false;
}

bool DDCompareEqual::nextAnyposp ( ) [inline, protected]

Definition at line 151 of file DDComparator.cc.

References hIndex_, hist_, hMax_, query::result, sCopyno_, and sLp_.

Referenced by operator()().

{
  bool result(false);
  while (hIndex_ < hMax_) {
    if (sLp_ == hist_[hIndex_].logicalPart() && 
        sCopyno_ == hist_[hIndex_].copyno() ) 
     { result=true;
       ++hIndex_; 
       break; 
     }
    ++hIndex_;
  }    
  return result;
}

bool DDCompareEqual::nextChildlogp ( ) [inline, protected]

Definition at line 167 of file DDComparator.cc.

References hIndex_, hist_, hMax_, query::result, and sLp_.

Referenced by operator()().

{
  bool result(false);
  if (hIndex_ < hMax_) {
    if (sLp_ == hist_[hIndex_].logicalPart()) {
      ++hIndex_;
      result=true;
    }
  }
  return result;
}

bool DDCompareEqual::nextChildposp ( ) [inline, protected]

Definition at line 180 of file DDComparator.cc.

References hIndex_, hist_, hMax_, query::result, sCopyno_, and sLp_.

Referenced by operator()().

{
  bool result(false);
  if (hIndex_ < hMax_) {
    if (sLp_ == hist_[hIndex_].logicalPart() &&
        sCopyno_ == hist_[hIndex_].copyno() ) {
      ++hIndex_;
      result=true;
    }
  }
  return result;
}

bool DDCompareEqual::operator() ( )

Definition at line 61 of file DDComparator.cc.

References absResult_, ddanychild, ddanylogp, ddanynode, ddanyposp, ddchildlogp, ddchildposp, hIndex_, nextAnylogp(), nextAnyposp(), nextChildlogp(), nextChildposp(), partsel_, query::result, sCopyno_, sIndex_, sLp_, and sMax_.

{

  // don't compare, if history or partsel is empty! (see ctor) 
  bool result(absResult_);
  
  /*
     sIndex_  =  running index in the part-selection-std::vector
     sMax_    =  max. value + 1 of sIndex_
     hIndex_  =  runninig index in the geo-history-std::vector
     hMax_    =  max. value + 1 of hIndex_
     sLp_     =  current LogicalPart (the redir-ptr!) in the part-selection-std::vector
     hLp_     =  current LogicalPart (the redir-ptr!) in the geo-history-std::vector
     sCopyno_ =  current copy-no in the part-selection-std::vector
  */
  //DCOUT('U', "DDCompareEqual: comparing");
    
  while(result && sIndex_ < sMax_) {
    sLp_ = partsel_[sIndex_].lp_;
    sCopyno_ = partsel_[sIndex_].copyno_;
    ddselection_type stype = partsel_[sIndex_].selectionType_; 
    switch (stype) {
   
     case ddanylogp:
        result=nextAnylogp(); 
        break;
   
     case ddanyposp:
        result=nextAnyposp();
        break;
         
     case ddchildlogp:
        result=nextChildlogp();
        break;
        
     case ddchildposp:
        result=nextChildposp();
        break;
        
     case ddanychild:
        ++sIndex_;
        ++hIndex_;
        result=true;
        break;
     
     // ddanynode IS NOT SUPPORTED IN PROTOTYPE SW !!!!
     case ddanynode:
        result=false;
        break;
                
     default:
      result=false;
      //throw DDException("DDCompareEqual: undefined state!");
    }
    ++sIndex_;
  }
  counter().add(result,sIndex_, sMax_);
  return result;
}