stir_ecat_common.h

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//
//
/*
    Copyright (C) 2000 PARAPET partners
    Copyright (C) 2000- 2009, Hammersmith Imanet Ltd
    This file is part of STIR.
 
    SPDX-License-Identifier: Apache-2.0 AND License-ref-PARAPET-license
 
    See STIR/LICENSE.txt for details
*/
 
#ifndef __stir_IO_stir_ecat_common_H__
#define __stir_IO_stir_ecat_common_H__
 
#include "stir/common.h"
#include <vector>
 
//*************** namespace macros
 
#define START_NAMESPACE_ECAT                                                                                                     \
  namespace ecat                                                                                                                 \
  {
#define END_NAMESPACE_ECAT }
#define USING_NAMESPACE_ECAT using namespace ecat;
 
#define START_NAMESPACE_ECAT6                                                                                                    \
  namespace ecat6                                                                                                                \
  {
#define END_NAMESPACE_ECAT6 }
#define USING_NAMESPACE_ECAT6 using namespace ecat6;
 
#define START_NAMESPACE_ECAT7                                                                                                    \
  namespace ecat7                                                                                                                \
  {
#define END_NAMESPACE_ECAT7 }
#define USING_NAMESPACE_ECAT7 using namespace ecat7;
 
START_NAMESPACE_STIR
 
class NumericType;
class ByteOrder;
class Scanner;
class ProjDataInfo;
 
START_NAMESPACE_ECAT


typedef enum
{
  ECAT_unknown_data_type = 0,
  ECAT_Byte_data_type = 1,
  ECAT_I2_little_endian_data_type = 2,
  ECAT_I4_little_endian_data_type = 3,
  ECAT_R4_VAX_data_type = 4,
  ECAT_R4_IEEE_big_endian_data_type = 5,
  ECAT_I2_big_endian_data_type = 6,
  ECAT_I4_big_endian_data_type = 7
} ECATDataType;


void find_type_from_ECAT_data_type(NumericType& type, ByteOrder& byte_order, const short data_type);


short find_ECAT_data_type(const NumericType& type, const ByteOrder& byte_order);


short find_ECAT_system_type(const Scanner& scanner);


Scanner* find_scanner_from_ECAT_system_type(const short system_type);


std::vector<int> find_segment_sequence(const ProjDataInfo& pdi);


std::vector<int> find_timing_poss_sequence(const ProjDataInfo& pdi);
 
END_NAMESPACE_ECAT
 
END_NAMESPACE_STIR
#endif