source: Sophya/trunk/SophyaLib/Samba/unitvector.h@ 575

Last change on this file since 575 was 518, checked in by ansari, 26 years ago

Introduction de SpherePosition and SphereCoordSys, and Initiator for module Samba - Reza+I. Grivell 26/10/99
File size: 869 bytes
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1#ifndef UNITVECTOR_H_SEEN
2#define UNITVECTOR_H_SEEN
3
4#include <iostream.h>
5#include <stdio.h>
6#include <string.h>
7#include "vector3d.h"
8
9class UnitVector : public Vector3d
10{
11
12 public:
13
14 UnitVector();
15 UnitVector(double x, double y, double z);
16 UnitVector(double theta, double phi=0);
17 UnitVector(const Vector3d&);
18
19 virtual Vector3d& operator=(const Vector3d&);
20 virtual Vector3d& operator+=(const Vector3d&);
21 virtual Vector3d& operator-=(const Vector3d&);
22 virtual Vector3d operator+(const Vector3d&) const;
23 virtual Vector3d operator-(const Vector3d&) const;
24
25 virtual Vector3d& operator+=(double d) { return Vector3d::operator+= (d); }
26 virtual Vector3d operator+(double d) const { return Vector3d::operator+ (d); }
27 virtual Vector3d operator-(double d) const { return Vector3d::operator- (d); }
28
29 void Print(ostream& os) const;
30
31};
32
33#endif
34
35
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