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longlat.h@ 2436

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Last change on this file since 2436 was 2322, checked in by cmv, 23 years ago

passage xxstream.h en xxstream
compile avec gcc_3.2, gcc_2.96 et cxx En 3.2 le seek from ::end semble marcher (voir Eval/COS/pbseekios.cc)

rz+cmv 11/2/2003

File size: 1.0 KB

Rev	Line
[1371]	1	// Geometry handling class
	2	// B. Revenu, R. Ansari , G. Le Meur 2000
	3	// DAPNIA/SPP (Saclay) / CEA LAL - IN2P3/CNRS (Orsay)
	4
[764]	5	#ifndef LONGLAT_H_SEEN
	6	#define LONGLAT_H_SEEN
	7
[1371]	8	#include "machdefs.h"
[764]	9	#include <math.h>
[2322]	10	#include <iostream>
[764]	11	#include <stdio.h>
	12	#include <string.h>
	13	#include "utilgeom.h"
	14
	15	/*
	16	passage des coordonnees longitude, latitude en theta,phi
	17	longitude=phi
	18	latitude=Pi/2-theta
	19	*/
	20
[1371]	21	namespace SOPHYA {
	22
[764]	23	class LongLat
	24	{
	25
	26	public:
	27
	28	LongLat();
	29	LongLat(double longitude, double latitude);
	30	LongLat(double x, double y, double z);
	31	LongLat(const LongLat&);
	32
	33	void Set(double longitude, double latitude);
	34	double Longitude() const {return _lon;}
	35	double Phi() const {return _lon;}
	36	double Latitude() const {return _lat;}
	37	double Theta() const {return pi_over_2-_lat;}
	38
	39	void Print(ostream& os) const;
	40
	41	private:
	42
	43	double _lon; // lambda
	44	double _lat; // beta
	45
	46	};
	47
	48	inline ostream& operator<<(ostream& s, const LongLat& ll)
	49	{
	50	ll.Print(s);
	51	return s;
	52	}
	53
[1371]	54	} // namespace SOPHYA
	55
[764]	56	#endif

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