CDCObservations2D.test.cc

/**************************************************************************
 * BASF2 (Belle Analysis Framework 2)                                     *
 * Copyright(C) 2014 - Belle II Collaboration                             *
 *                                                                        *
 * Author: The Belle II Collaboration                                     *
 * Contributors: Oliver Frost <oliver.frost@desy.de>                      *
 *                                                                        *
 * This software is provided "as is" without any warranty.                *
 **************************************************************************/
 
#include <tracking/trackFindingCDC/geometry/Vector2D.h>
#include <tracking/trackFindingCDC/fitting/CDCObservations2D.h>
 
#include <gtest/gtest.h>
 
 
using namespace Belle2;
using namespace TrackFindingCDC;
 
 
TEST(TrackFindingCDCTest, fitting_CDCObservations2D_centralize)
{
  CDCObservations2D observations;
 
  observations.fill(Vector2D(0, 0));
  observations.fill(Vector2D(1, 2));
  observations.fill(Vector2D(2, 4));
 
  Vector2D centralPoint = observations.centralize();
 
  EXPECT_EQ(Vector2D(1, 2), centralPoint) <<
                                          "Central point of observation (0,0) , (1,1) and (2,2) is not (1,1)" ;
 
  EXPECT_EQ(-1, observations.getX(0));
  EXPECT_EQ(-2, observations.getY(0));
 
  EXPECT_EQ(0, observations.getX(1));
  EXPECT_EQ(0, observations.getY(1));
 
  EXPECT_EQ(1, observations.getX(2));
  EXPECT_EQ(2, observations.getY(2));
}