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HEALPixUtils.h@ 2479

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Last change on this file since 2479 was 1196, checked in by ansari, 25 years ago
Introduction de la classe HEALPix pour accrocher les methodes de converion angle<>index rajout en methodes inline static de ces methodes de conversion pour SphereHEALPix<T> + Autre modifs cosmetiques + MAJ Makefile , Reza 21/9/2000
File size: 734 bytes

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[1195]	1	#ifndef HEALPixUtils_SEEN
	2	#define HEALPixUtils_SEEN
	3	#include "machdefs.h"
	4	#include "ndatablock.h"
	5
	6	// utilitaires de pixelisation HEALPix
	7
	8
	9	namespace SOPHYA {
	10
[1196]	11	// Utility class to compute index to/from angle conversion in HEALPix
	12	// spherical map pixelisation
[1195]	13
[1196]	14	class HEALPix {
[1195]	15	public :
[1196]	16	static int_4 nest2ring(int_4 nside,int_4 ipnest) ;
	17	static int_4 ring2nest(int_4 nside,int_4 ipring) ;
[1195]	18
[1196]	19	static int_4 ang2pix_ring(int_4 nside,double theta,double phi) ;
	20	static int_4 ang2pix_nest(int_4 nside,double theta,double phi) ;
	21	static void pix2ang_ring(int_4 nside,int_4 ipix,double& theta,double& phi) ;
	22	static void pix2ang_nest(int_4 nside,int_4 ipix,double& theta,double& phi) ;
[1195]	23	};
	24
	25
	26
	27	} // Fin du namespace
	28
	29	#endif

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