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// ** Copyright UCAR (c) 1990 - 2016                                         
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// ** National Center for Atmospheric Research (NCAR)                        
// ** Boulder, Colorado, USA                                                 
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// *=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=* 
/*********************************************************************
 * RectangularTemplate.cc: class implementing a Rectangular template 
 *                      to be applied on gridded data.
 *
 * RAP, NCAR, Boulder CO
 *
 * January 2007
 *
 * Dan Megenhardt
 *
 *********************************************************************/

#include <vector>

#include <math.h>
#include <cstdio>

#include <euclid/RectangularTemplate.hh>
#include <euclid/GridOffset.hh>
#include <euclid/GridTemplate.hh>
using namespace std;

/**********************************************************************
 * Constructor
 */

RectangularTemplate::RectangularTemplate(double length, double width) :
  GridTemplate(),
  _length(length),
  _width(width)
{
  
  // Create the offsets list
  // For the rectangle object, make the start point the bottom
  // left corner instead of the center.

  for (int y = 0; y < (int)(_width); y++)
  {
    for (int x = 0; x < (int)(_length); x++)
    {
	_addOffset(x, y);
	
    } /* endfor x = 0 */
    
  } /* endfor y = 0*/
  
}


/**********************************************************************
 * Destructor
 */

RectangularTemplate::~RectangularTemplate(void)
{
  // Do nothing
}
  

/**********************************************************************
 * printOffsetList() - Print the offset list to the given stream.  This
 *                     is used for debugging.
 */

void RectangularTemplate::printOffsetList(FILE *stream)
{
  fprintf(stream, "\n\n");
  fprintf(stream, "Rectangular template:");
  fprintf(stream, "    length = %f\n", _length);
  fprintf(stream, "    width = %f\n", _width);
  
  fprintf(stream, " grid points:\n");

  GridTemplate::printOffsetList(stream);
}


/**********************************************************************
 *              Private Member Functions                              *
 **********************************************************************/