JulianDayNum.hxx

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//-----------------------------------------------------------------------------
// CVS: $Revision: 6327 $, $Date: 2009-11-10 18:05:07 +0000 (Tue, 10 Nov 2009) $, $Author: EckhardSutorius $
//-----------------------------------------------------------------------------
#ifndef JULIANDAYNUM_H
#define JULIANDAYNUM_H

#include <cstdlib>

#include "DataMethod.hxx"
#include "DataOps.h"
//-----------------------------------------------------------------------------
template<typename DataType>
class JulianDayNum : public DataMethod<DataType>
{
public:
  JulianDayNum() { DataMethod<DataType>::methodName = "JulianDayNum"; }

  virtual ~JulianDayNum() { }

  void setSource(IntMap& tbls, IntMap& cols, StringMap units)
  {
    utColno = cols[0];
    if (utColno < 0)
    {
      throw DataMethodException("JulianDayNum method. Couldn't source");
    }
  }

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

  void doit(TableData<DataType>& data, int row1, int row2)
  {
    for (int rowNo = row1; rowNo < row2; ++rowNo)
    {
      std::string date;
      size_t found;
      data.value(utColno, rowNo, date);
      date.resize(10);
      found = date.find_first_of("-");
      while (found != string::npos)
      {
        date.erase(found,1);  
        found = date.find_first_of("-", found+1);
      }
      int utDate = atoi(date.c_str());
      int jdnum = DataOps::calcJulianDay(utDate);
      data.assign(jdColno, rowNo, jdnum);
    }
  }

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

private:
  int utColno;
  int jdColno;
};
//-----------------------------------------------------------------------------
#endif
//-----------------------------------------------------------------------------
// Change log:
//
// 27-May-2004,  IAB: Original version.
//  7-Apr-2008, ETWS: Upgraded to use new detection table layout.