VersionNum.hxx

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//-----------------------------------------------------------------------------
// CVS: $Revision: 4785 $, $Date: 2008-05-20 14:19:36 +0100 (Tue, 20 May 2008) $, $Author: RossCollins $
//-----------------------------------------------------------------------------
#ifndef VERSIONNUM_H
#define VERSIONNUM_H

#include <string>

#include "Constants.h"
#include "DataMethod.hxx"
#include "FitsFile.h"
#include "StringOps.h"
//-----------------------------------------------------------------------------
template<typename DataType>
class VersionNum : public DataMethod<DataType>
{
public:
  VersionNum(const FitsFile& aFile)
  {
    DataMethod<DataType>::methodName = "VersionNum";
    try
    {
      std::string fileName = aFile.getFileName();
      std::string::size_type lastIdx = fileName.rfind('/');
      std::string::size_type firstIdx = fileName.rfind('v', lastIdx) + 1;
      mVersionNum = fileName.substr(firstIdx, lastIdx-firstIdx);
    } catch (const exception &e) {
      mVersionNum = StringOps::NumToString(DefaultValues::realdef);
    }
  }

  virtual ~VersionNum() { }

  void setSource(IntMap& tbls, IntMap& cols, StringMap units) { }

  void setTarget(IntMap& cols, StringMap units)
  {
    mColNo = cols[0];
  }

  void doit(TableData<DataType>& data, int row1, int row2)
  {
    for (int rowNo = row1; rowNo < row2; ++rowNo)
    {
      data.assign(mColNo, rowNo, mVersionNum);
    }
  }

  // No data from raw data included
  void doit2(TableData<DataType>& rawData, TableData<DataType>& data, int row1, int row2) { }

private:
  int mColNo;
  std::string mVersionNum;
};
//-----------------------------------------------------------------------------
#endif
//-----------------------------------------------------------------------------
// Change log:
//
// 13-Mar-2007,  RSC: Original version.
//  7-Apr-2008, ETWS: Upgraded to use new detection table layout.