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1 // -*- C++ -*- 1 // -*- C++ -*-
2 // ------------------------------------------- 2 // ---------------------------------------------------------------------------
3 // 3 //
4 // This file is a part of the CLHEP - a Class 4 // This file is a part of the CLHEP - a Class Library for High Energy Physics.
5 // 5 //
6 // History: 6 // History:
7 // 09.09.96 E.Chernyaev - initial version 7 // 09.09.96 E.Chernyaev - initial version
8 // 12.06.01 E.Chernyaev - CLHEP-1.7: introduct 8 // 12.06.01 E.Chernyaev - CLHEP-1.7: introduction of BasicVector3D to decouple
9 // the functionality fr 9 // the functionality from CLHEP::Hep3Vector
10 // 01.04.03 E.Chernyaev - CLHEP-1.9: template 10 // 01.04.03 E.Chernyaev - CLHEP-1.9: template version
11 // 11 //
12 12
13 #ifndef HEP_VECTOR3D_H 13 #ifndef HEP_VECTOR3D_H
14 #define HEP_VECTOR3D_H 14 #define HEP_VECTOR3D_H
15 15
16 #include <iosfwd> 16 #include <iosfwd>
17 #include "CLHEP/Vector/ThreeVector.h" 17 #include "CLHEP/Vector/ThreeVector.h"
18 #include "CLHEP/Geometry/BasicVector3D.h" 18 #include "CLHEP/Geometry/BasicVector3D.h"
19 19
20 namespace HepGeom { 20 namespace HepGeom {
21 21
22 class Transform3D; 22 class Transform3D;
23 23
24 /** 24 /**
25 * Geometrical 3D Vector. 25 * Geometrical 3D Vector.
26 * This is just a declaration of the class n 26 * This is just a declaration of the class needed to define
27 * specializations Vector3D<float> and Vecto 27 * specializations Vector3D<float> and Vector3D<double>.
28 * 28 *
29 * @ingroup geometry 29 * @ingroup geometry
30 * @author Evgeni Chernyaev <Evgueni.Tcherni 30 * @author Evgeni Chernyaev <Evgueni.Tcherniaev@cern.ch>
31 */ 31 */
32 template<class T> 32 template<class T>
33 class Vector3D : public BasicVector3D<T> {}; 33 class Vector3D : public BasicVector3D<T> {};
34 34
35 /** 35 /**
36 * Geometrical 3D Vector with components of 36 * Geometrical 3D Vector with components of float type.
37 * 37 *
38 * @author Evgeni Chernyaev <Evgueni.Tcherni 38 * @author Evgeni Chernyaev <Evgueni.Tcherniaev@cern.ch>
39 * @ingroup geometry 39 * @ingroup geometry
40 */ 40 */
41 template<> 41 template<>
42 class Vector3D<float> : public BasicVector3D 42 class Vector3D<float> : public BasicVector3D<float> {
43 public: 43 public:
44 /** 44 /**
45 * Default constructor. */ 45 * Default constructor. */
46 Vector3D() = default; 46 Vector3D() = default;
47 47
48 /** 48 /**
49 * Constructor from three numbers. */ 49 * Constructor from three numbers. */
50 Vector3D(float x1, float y1, float z1) : B 50 Vector3D(float x1, float y1, float z1) : BasicVector3D<float>(x1,y1,z1) {}
51 51
52 /** 52 /**
53 * Constructor from array of floats. */ 53 * Constructor from array of floats. */
54 explicit Vector3D(const float * a) 54 explicit Vector3D(const float * a)
55 : BasicVector3D<float>(a[0],a[1],a[2]) { 55 : BasicVector3D<float>(a[0],a[1],a[2]) {}
56 56
57 /** 57 /**
58 * Copy constructor. */ 58 * Copy constructor. */
59 Vector3D(const Vector3D<float> &) = defaul 59 Vector3D(const Vector3D<float> &) = default;
60 60
61 /** 61 /**
62 * Move constructor. */ 62 * Move constructor. */
63 Vector3D(Vector3D<float> &&) = default; 63 Vector3D(Vector3D<float> &&) = default;
64 64
65 /** 65 /**
66 * Constructor from BasicVector3D<float>. 66 * Constructor from BasicVector3D<float>. */
67 Vector3D(const BasicVector3D<float> & v) : 67 Vector3D(const BasicVector3D<float> & v) : BasicVector3D<float>(v) {}
68 68
69 /** 69 /**
70 * Destructor. */ 70 * Destructor. */
71 ~Vector3D() = default; 71 ~Vector3D() = default;
72 72
73 /** 73 /**
74 * Assignment. */ 74 * Assignment. */
75 Vector3D<float> & operator=(const Vector3D 75 Vector3D<float> & operator=(const Vector3D<float> &) = default;
76 76
77 /** 77 /**
78 * Assignment from BasicVector3D<float>. * 78 * Assignment from BasicVector3D<float>. */
79 Vector3D<float> & operator=(const BasicVec 79 Vector3D<float> & operator=(const BasicVector3D<float> & v) {
80 this->BasicVector3D<float>::operator=(v) 80 this->BasicVector3D<float>::operator=(v);
81 return *this; 81 return *this;
82 } 82 }
83 83
84 /** 84 /**
85 * Move assignment. */ 85 * Move assignment. */
86 Vector3D<float> & operator=(Vector3D<float 86 Vector3D<float> & operator=(Vector3D<float> &&) = default;
87 87
88 /** 88 /**
89 * Transformation by Transform3D. */ 89 * Transformation by Transform3D. */
90 Vector3D<float> & transform(const Transfor 90 Vector3D<float> & transform(const Transform3D & m);
91 }; 91 };
92 92
93 /** 93 /**
94 * Transformation of Vector<float> by Transf 94 * Transformation of Vector<float> by Transform3D.
95 * @relates Vector3D 95 * @relates Vector3D
96 */ 96 */
97 Vector3D<float> 97 Vector3D<float>
98 operator*(const Transform3D & m, const Vecto 98 operator*(const Transform3D & m, const Vector3D<float> & v);
99 99
100 /** 100 /**
101 * Geometrical 3D Vector with components of 101 * Geometrical 3D Vector with components of double type.
102 * 102 *
103 * @author Evgeni Chernyaev <Evgueni.Tcherni 103 * @author Evgeni Chernyaev <Evgueni.Tcherniaev@cern.ch>
104 * @ingroup geometry 104 * @ingroup geometry
105 */ 105 */
106 template<> 106 template<>
107 class Vector3D<double> : public BasicVector3 107 class Vector3D<double> : public BasicVector3D<double> {
108 public: 108 public:
109 /** 109 /**
110 * Default constructor. */ 110 * Default constructor. */
111 Vector3D() = default; 111 Vector3D() = default;
112 112
113 /** 113 /**
114 * Constructor from three numbers. */ 114 * Constructor from three numbers. */
115 Vector3D(double x1, double y1, double z1) 115 Vector3D(double x1, double y1, double z1) : BasicVector3D<double>(x1,y1,z1) {}
116 116
117 /** 117 /**
118 * Constructor from array of floats. */ 118 * Constructor from array of floats. */
119 explicit Vector3D(const float * a) 119 explicit Vector3D(const float * a)
120 : BasicVector3D<double>(a[0],a[1],a[2]) 120 : BasicVector3D<double>(a[0],a[1],a[2]) {}
121 121
122 /** 122 /**
123 * Constructor from array of doubles. */ 123 * Constructor from array of doubles. */
124 explicit Vector3D(const double * a) 124 explicit Vector3D(const double * a)
125 : BasicVector3D<double>(a[0],a[1],a[2]) 125 : BasicVector3D<double>(a[0],a[1],a[2]) {}
126 126
127 /** 127 /**
128 * Copy constructor. */ 128 * Copy constructor. */
129 Vector3D(const Vector3D<double> &) = defau 129 Vector3D(const Vector3D<double> &) = default;
130 130
131 /** 131 /**
132 * Move constructor. */ 132 * Move constructor. */
133 Vector3D(Vector3D<double> &&) = default; 133 Vector3D(Vector3D<double> &&) = default;
134 134
135 /** 135 /**
136 * Constructor from BasicVector3D<float>. 136 * Constructor from BasicVector3D<float>. */
137 Vector3D(const BasicVector3D<float> & v) : 137 Vector3D(const BasicVector3D<float> & v) : BasicVector3D<double>(v) {}
138 138
139 /** 139 /**
140 * Constructor from BasicVector3D<double>. 140 * Constructor from BasicVector3D<double>. */
141 Vector3D(const BasicVector3D<double> & v) 141 Vector3D(const BasicVector3D<double> & v) : BasicVector3D<double>(v) {}
142 142
143 /** 143 /**
144 * Destructor. */ 144 * Destructor. */
145 ~Vector3D() = default; 145 ~Vector3D() = default;
146 146
147 /** 147 /**
148 * Constructor from CLHEP::Hep3Vector. 148 * Constructor from CLHEP::Hep3Vector.
149 * This constructor is needed only for bac 149 * This constructor is needed only for backward compatibility and
150 * in principle should be absent. 150 * in principle should be absent.
151 */ 151 */
152 Vector3D(const CLHEP::Hep3Vector & v) 152 Vector3D(const CLHEP::Hep3Vector & v)
153 : BasicVector3D<double>(v.x(),v.y(),v.z( 153 : BasicVector3D<double>(v.x(),v.y(),v.z()) {}
154 154
155 /** 155 /**
156 * Conversion (cast) to CLHEP::Hep3Vector. 156 * Conversion (cast) to CLHEP::Hep3Vector.
157 * This operator is needed only for backwa 157 * This operator is needed only for backward compatibility and
158 * in principle should not exit. 158 * in principle should not exit.
159 */ 159 */
160 operator CLHEP::Hep3Vector () const { retu 160 operator CLHEP::Hep3Vector () const { return CLHEP::Hep3Vector(x(),y(),z()); }
161 161
162 /** 162 /**
163 * Assignment. */ 163 * Assignment. */
164 Vector3D<double> & operator=(const Vector3 164 Vector3D<double> & operator=(const Vector3D<double> &) = default;
165 165
166 /** 166 /**
167 * Assignment from BasicVector3D<float>. * 167 * Assignment from BasicVector3D<float>. */
168 Vector3D<double> & operator=(const BasicVe 168 Vector3D<double> & operator=(const BasicVector3D<float> & v) {
169 this->BasicVector3D<double>::operator=(v 169 this->BasicVector3D<double>::operator=(v);
170 return *this; 170 return *this;
171 } 171 }
172 172
173 /** 173 /**
174 * Assignment from BasicVector3D<double>. 174 * Assignment from BasicVector3D<double>. */
175 Vector3D<double> & operator=(const BasicVe 175 Vector3D<double> & operator=(const BasicVector3D<double> & v) {
176 this->BasicVector3D<double>::operator=(v 176 this->BasicVector3D<double>::operator=(v);
177 return *this; 177 return *this;
178 } 178 }
179 179
180 /** 180 /**
181 * Move assignment. */ 181 * Move assignment. */
182 Vector3D<double> & operator=(Vector3D<doub 182 Vector3D<double> & operator=(Vector3D<double> &&) = default;
183 183
184 /** 184 /**
185 * Transformation by Transform3D. */ 185 * Transformation by Transform3D. */
186 Vector3D<double> & transform(const Transfo 186 Vector3D<double> & transform(const Transform3D & m);
187 }; 187 };
188 188
189 /** 189 /**
190 * Transformation of Vector<double> by Trans 190 * Transformation of Vector<double> by Transform3D.
191 * @relates Vector3D 191 * @relates Vector3D
192 */ 192 */
193 Vector3D<double> 193 Vector3D<double>
194 operator*(const Transform3D & m, const Vecto 194 operator*(const Transform3D & m, const Vector3D<double> & v);
195 195
196 } /* namespace HepGeom */ 196 } /* namespace HepGeom */
197 197
198 #endif /* HEP_VECTOR3D_H */ 198 #endif /* HEP_VECTOR3D_H */
199 199