TimeGateDefinitions.h

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//
/*
 Copyright (C) 2000- 2008, Hammersmith Imanet Ltd
 Copyright (C) 2009 - 2013, King's College London
 This file is part of STIR.

 SPDX-License-Identifier: Apache-2.0

 See STIR/LICENSE.txt for details
 */
#ifndef __stir_TimeGateDefinitions_H__
#define __stir_TimeGateDefinitions_H__

#include "stir/common.h"
#include <string>
#include <vector>
#include <utility>

START_NAMESPACE_STIR
class TimeGateDefinitions
{
public:
  TimeGateDefinitions();
  TimeGateDefinitions(const std::vector<unsigned int>& gate_num_vector, const std::vector<double>& duration_vector);
  TimeGateDefinitions(const std::vector<std::pair<unsigned int, double>>& gate_sequence);
  explicit TimeGateDefinitions(const std::string& gdef_filename);


  void read_gdef_file(const std::string& gdef_filename);


  double get_gate_duration(unsigned int num) const;
  unsigned int get_gate_num(unsigned int num) const;


  unsigned int get_num_gates() const;
  unsigned int get_num_time_gates() const;

private:
  std::vector<std::pair<unsigned int, double>> _gate_sequence;
};

END_NAMESPACE_STIR
#endif