WCSKeywords.h

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//     ____   ______ __
//    / __ \ / ____// /
//   / /_/ // /    / /
//  / ____// /___ / /___   PixInsight Class Library
// /_/     \____//_____/   PCL 2.7.0
// ----------------------------------------------------------------------------
// pcl/WCSKeywords.h - Released 2024-06-18T15:48:54Z
// ----------------------------------------------------------------------------
// This file is part of the PixInsight Class Library (PCL).
// PCL is a multiplatform C++ framework for development of PixInsight modules.
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// ----------------------------------------------------------------------------
 
#ifndef __PCL_WCSKeywords_h
#define __PCL_WCSKeywords_h
 
 
#include <pcl/Defs.h>
 
#include <pcl/FITSHeaderKeyword.h>
#include <pcl/Optional.h>
#include <pcl/Property.h>
#include <pcl/String.h>
 
/*
 * Based on original work contributed by Andrés del Pozo.
 */
 
namespace pcl
{
 
// ----------------------------------------------------------------------------
 
class LinearTransformation;
 
class PCL_CLASS WCSKeywords
{
public:
 
   Optional<double> objctra;   
   Optional<double> objctdec;  
   IsoString        radesys;   
   Optional<double> equinox;   
   Optional<double> dateobs;   
   Optional<double> dateend;   
   Optional<double> longobs;   
   Optional<double> latobs;    
   Optional<double> altobs;    
   Optional<double> focallen;  
   Optional<double> xpixsz;    
   Optional<double> crval1;    
   Optional<double> crval2;    
   Optional<double> crpix1;    
   Optional<double> crpix2;    
   Optional<double> cd1_1;     
   Optional<double> cd1_2;     
   Optional<double> cd2_1;     
   Optional<double> cd2_2;     
   Optional<double> cdelt1;    
   Optional<double> cdelt2;    
   Optional<double> crota1;    
   Optional<double> crota2;    
   IsoString        ctype1;    
   IsoString        ctype2;    
   Optional<double> pv1_1;     
   Optional<double> pv1_2;     
   Optional<double> lonpole;   
   Optional<double> latpole;   
 
   WCSKeywords() = default;
 
   WCSKeywords( const WCSKeywords& ) = default;
 
   WCSKeywords( const PropertyArray& properties, const FITSKeywordArray& keywords = FITSKeywordArray() )
   {
      Read( properties, keywords );
   }
 
   void Read( const PropertyArray& properties, const FITSKeywordArray& keywords = FITSKeywordArray() );
 
   PropertyArray ToProperties() const;
 
   bool ExtractWorldTransformation( LinearTransformation& transIW, int imageHeight );
 
private:
 
   bool m_fromFITS = false;
};
 
// ----------------------------------------------------------------------------
 
} // pcl
 
#endif   // __PCL_WCSKeywords_h
 
// ----------------------------------------------------------------------------
// EOF pcl/WCSKeywords.h - Released 2024-06-18T15:48:54Z