MpArea.cxx

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// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
 
#include "MIDBase/MpArea.h"
 
namespace o2
{
namespace mid
{
//______________________________________________________________________________
MpArea::MpArea(double x1, double y1, double x2, double y2) : mPositions()
{
  mPositions[0] = (x1 < x2) ? x1 : x2;
  mPositions[2] = (x1 < x2) ? x2 : x1;
  mPositions[1] = (y1 < y2) ? y1 : y2;
  mPositions[3] = (y1 < y2) ? y2 : y1;
}
 
//______________________________________________________________________________
double MpArea::getCenterX() const
{
  return 0.5 * (getXmax() + getXmin());
}
 
//______________________________________________________________________________
double MpArea::getCenterY() const
{
  return 0.5 * (getYmax() + getYmin());
}
 
//______________________________________________________________________________
double MpArea::getHalfSizeX() const
{
  return 0.5 * (getXmax() - getXmin());
}
 
//______________________________________________________________________________
double MpArea::getHalfSizeY() const
{
  return 0.5 * (getYmax() - getYmin());
}
 
//______________________________________________________________________________
bool MpArea::isValid() const
{
  for (int icoor = 0; icoor < 2; ++icoor) {
    if (mPositions[icoor] == mPositions[icoor + 2]) {
      return false;
    }
  }
  return true;
}
 
} // namespace mid
} // namespace o2