eventT0.cc

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
 
#include <framework/dataobjects/EventT0.h>
#include <gtest/gtest.h>
 
using namespace Belle2;
 
namespace {
 
  TEST(EventT0, UncertaintyCalculation)
  {
    EventT0 t0;
 
    ASSERT_FALSE(t0.hasEventT0());
 
    t0.setEventT0(-1, 42, Const::CDC);
    ASSERT_TRUE(t0.hasEventT0());
    ASSERT_EQ(t0.getEventT0(), -1);
    ASSERT_EQ(t0.getEventT0Uncertainty(), 42);
 
    t0.setEventT0(-2, 43, Const::CDC);
    ASSERT_TRUE(t0.hasEventT0());
    ASSERT_EQ(t0.getEventT0(), -2);
    ASSERT_EQ(t0.getEventT0Uncertainty(), 43);
 
    t0.addTemporaryEventT0(EventT0::EventT0Component(2, 3, Const::SVD, ""));
    ASSERT_EQ(t0.getEventT0(), -2);
    ASSERT_EQ(t0.getEventT0Uncertainty(), 43);
 
    ASSERT_EQ(t0.getNumberOfTemporaryEventT0s(), 1);
    ASSERT_TRUE(t0.hasTemporaryEventT0());
    ASSERT_TRUE(t0.hasTemporaryEventT0(Const::SVD));
    ASSERT_FALSE(t0.hasTemporaryEventT0(Const::CDC));
    ASSERT_EQ(t0.getTemporaryDetectors(), Const::SVD);
    ASSERT_EQ(t0.getTemporaryEventT0s().front().eventT0, 2);
    ASSERT_EQ(t0.getTemporaryEventT0s().front().eventT0Uncertainty, 3);
    ASSERT_TRUE(t0.getTemporaryEventT0s().front().detectorSet.contains(Const::SVD));
  }
 
  TEST(EventT0, RetrievalOfTemporary)
  {
    EventT0 t0;
 
    ASSERT_FALSE(t0.hasEventT0());
 
    t0.addTemporaryEventT0(EventT0::EventT0Component(-1, 42, Const::CDC, ""));
    t0.addTemporaryEventT0(EventT0::EventT0Component(-2, 43, Const::CDC, ""));
    t0.addTemporaryEventT0(EventT0::EventT0Component(-3, 44, Const::ECL, ""));
    t0.addTemporaryEventT0(EventT0::EventT0Component(-5, 45, Const::TOP, ""));
 
    ASSERT_TRUE(t0.hasTemporaryEventT0(Const::CDC));
    ASSERT_TRUE(t0.hasTemporaryEventT0(Const::ECL));
    ASSERT_TRUE(t0.hasTemporaryEventT0(Const::TOP));
    ASSERT_FALSE(t0.hasTemporaryEventT0(Const::SVD));
 
    const auto cdcTemporaries = t0.getTemporaryEventT0s(Const::CDC);
    ASSERT_EQ(cdcTemporaries.size(), 2);
 
    ASSERT_DOUBLE_EQ(cdcTemporaries[0].eventT0, -1.0f);
    ASSERT_DOUBLE_EQ(cdcTemporaries[1].eventT0, -2.0f);
  }
}