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//
// $Id: G3RotTable.cc,v 1.16 2006/06/29 18:13:15 gunter Exp $
// GEANT4 tag $Name: geant4-09-03 $
//
// by I.Hrivnacova, 27 Sep 99

#include "G3RotTable.hh"

G3RotTable::G3RotTable()
{
  fRotVector = new G3RotMatrixVector();
}

G3RotTable::~G3RotTable()
{
  fRotVector->clear();
  delete fRotVector;
}

G4RotationMatrix* G3RotTable::Get(G4int id) const
{
  for (size_t i=0; i<fRotVector->size(); i++) {
    G3RotTableEntry* rte = (*fRotVector)[i];
    if (id == rte->GetID()) return rte->GetMatrix();
  }
  return 0;
}    

void G3RotTable::Put(G4int id, G4RotationMatrix* matrix)
{
  G3RotTableEntry* rte = new G3RotTableEntry(id, matrix);
  fRotVector->push_back(rte);
}

void G3RotTable::Clear()
{
  G3RotTableEntry* a;
  while (fRotVector->size()>0) {
    a = fRotVector->back();
    fRotVector->pop_back();
    for (G3RotMatrixVector::iterator i=fRotVector->begin();
                                     i!=fRotVector->end(); i++){
      if (*i==a) {
	fRotVector->erase(i);
	i--;
      }
    } 
    if ( a )  delete a;    
  } 
}
