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unitvector.h@ 3753

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Last change on this file since 3753 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: 1.1 KB

Rev	Line
[1371]	1	// 3-D Geometry
	2	// B. Revenu, G. Le Meur 2000
	3	// DAPNIA/SPP (Saclay) / CEA LAL - IN2P3/CNRS (Orsay)
	4
[764]	5	#ifndef UNITVECTOR_H_SEEN
	6	#define UNITVECTOR_H_SEEN
	7
[2322]	8	#include <iostream>
[764]	9	#include <stdio.h>
	10	#include <string.h>
	11	#include "vector3d.h"
	12
[1371]	13	namespace SOPHYA {
	14
[764]	15	class UnitVector : public Vector3d
	16	{
	17
	18	public:
	19
	20	UnitVector();
	21	UnitVector(double x, double y, double z);
	22	UnitVector(double theta, double phi=0);
	23	UnitVector(const Vector3d&);
	24
	25	/virtual/ Vector3d& operator=(const Vector3d&); //$CHECK$ EA 101299 operator = non virtual
	26	virtual Vector3d& operator+=(const Vector3d&);
	27	virtual Vector3d& operator-=(const Vector3d&);
	28	virtual Vector3d operator+(const Vector3d&) const;
	29	virtual Vector3d operator-(const Vector3d&) const;
	30
	31	virtual Vector3d& operator+=(double d) { return Vector3d::operator+= (d); }
	32	virtual Vector3d operator+(double d) const { return Vector3d::operator+ (d); }
	33	virtual Vector3d operator-(double d) const { return Vector3d::operator- (d); }
	34
	35	void Print(ostream& os) const;
	36
	37	};
	38
[1371]	39	} // namespace SOPHYA
	40
[764]	41	#endif
	42
	43

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