G4ElectronOccupancy.cc

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//
// G4ElectronOccupancy class implementation
//
// Author: Hisaya Kurashige, 17 Aug 1999
// ---------------------------------------------------------------
 
#include "G4ElectronOccupancy.hh"
 
#include <sstream>
 
G4Allocator<G4ElectronOccupancy>*& aElectronOccupancyAllocator()
{
  G4ThreadLocalStatic G4Allocator<G4ElectronOccupancy>* _instance = nullptr;
  return _instance;
}
 
G4ElectronOccupancy::G4ElectronOccupancy(G4int sizeOrbit) : theSizeOfOrbit(sizeOrbit)
{
  // check size
  if ((theSizeOfOrbit < 1) || (theSizeOfOrbit > MaxSizeOfOrbit)) {
    theSizeOfOrbit = MaxSizeOfOrbit;
  }
 
  // allocate and clear the array of theOccupancies
  theOccupancies = new G4int[theSizeOfOrbit];
  for (G4int index = 0; index < theSizeOfOrbit; ++index) {
    theOccupancies[index] = 0;
  }
 
  theTotalOccupancy = 0;
}
 
G4ElectronOccupancy::~G4ElectronOccupancy()
{
  theSizeOfOrbit = -1;
 
  delete[] theOccupancies;
  theOccupancies = nullptr;
  theTotalOccupancy = 0;
}
 
G4ElectronOccupancy::G4ElectronOccupancy(const G4ElectronOccupancy& right)
{
  theSizeOfOrbit = right.theSizeOfOrbit;
 
  // allocate and clear the array of theOccupancies
  theOccupancies = new G4int[theSizeOfOrbit];
  for (G4int index = 0; index < theSizeOfOrbit; ++index) {
    theOccupancies[index] = right.theOccupancies[index];
  }
 
  theTotalOccupancy = right.theTotalOccupancy;
}
 
G4ElectronOccupancy& G4ElectronOccupancy::operator=(const G4ElectronOccupancy& right)
{
  if (this != &right) {
    theSizeOfOrbit = right.theSizeOfOrbit;
 
    // allocate and clear the array of theOccupancies
    delete[] theOccupancies;
    theOccupancies = new G4int[theSizeOfOrbit];
    for (G4int index = 0; index < theSizeOfOrbit; ++index) {
      theOccupancies[index] = right.theOccupancies[index];
    }
 
    theTotalOccupancy = right.theTotalOccupancy;
  }
  return *this;
}
 
G4bool G4ElectronOccupancy::operator==(const G4ElectronOccupancy& right) const
{
  G4bool value = true;
  for (G4int index = 0; index < MaxSizeOfOrbit; ++index) {
    if ((index < theSizeOfOrbit) && (index < right.theSizeOfOrbit)) {
      value = value && (theOccupancies[index] == right.theOccupancies[index]);
    }
    else if ((index < theSizeOfOrbit) && (index >= right.theSizeOfOrbit)) {
      value = value && (!static_cast<G4bool>(theOccupancies[index]));
    }
    else if ((index >= theSizeOfOrbit) && (index < right.theSizeOfOrbit)) {
      value = value && (!static_cast<G4bool>(right.theOccupancies[index]));
    }
  }
  return value;
}
 
G4bool G4ElectronOccupancy::operator!=(const G4ElectronOccupancy& right) const
{
  return !(*this == right);
}
 
void G4ElectronOccupancy::DumpInfo() const
{
  G4cout << "  -- Electron Occupancy -- " << G4endl;
  for (G4int index = 0; index < theSizeOfOrbit; ++index) {
    G4cout << "   " << index << "-th orbit       " << theOccupancies[index] << G4endl;
  }
}
 
G4int G4ElectronOccupancy::AddElectron(G4int orbit, G4int number)
{
  G4int value = 0;
  if (orbit >= theSizeOfOrbit) {
    std::ostringstream smsg;
    smsg << "Orbit (" << orbit << ") exceeds the maximum(" << theSizeOfOrbit - 1 << ")  ";
    G4String msg = smsg.str();
    G4Exception("G4ElectronOccupancy::AddElectron()", "PART131", JustWarning, msg);
  }
  else if (orbit >= 0) {
    theOccupancies[orbit] += number;
    theTotalOccupancy += number;
    value = number;
  }
  return value;
}
 
G4int G4ElectronOccupancy::RemoveElectron(G4int orbit, G4int number)
{
  G4int value = 0;
  if (orbit >= theSizeOfOrbit) {
    std::ostringstream smsg;
    smsg << "Orbit (" << orbit << ") exceeds the maximum(" << theSizeOfOrbit - 1 << ") ";
    G4String msg = smsg.str();
    G4Exception("G4ElectronOccupancy::RemoveElectron()", "PART131", JustWarning, msg);
  }
  else if (orbit >= 0) {
    if (theOccupancies[orbit] < number) number = theOccupancies[orbit];
    theOccupancies[orbit] -= number;
    theTotalOccupancy -= number;
    value = number;
  }
  return value;
}