]>
Commit | Line | Data |
---|---|---|
da0e9ce3 | 1 | //-------------------------------------------------------------------------- |
2 | // | |
3 | // Environment: | |
4 | // This software is part of the EvtGen package developed jointly | |
5 | // for the BaBar and CLEO collaborations. If you use all or part | |
6 | // of it, please give an appropriate acknowledgement. | |
7 | // | |
8 | // Copyright Information: See EvtGen/COPYRIGHT | |
9 | // Copyright (C) 1998 Caltech, UCSB | |
10 | // | |
11 | // Module: EvtGen/Evt3Rank3C.hh | |
12 | // | |
13 | // Description:Class to handle complex 3rd rank 3D tensors | |
14 | // | |
15 | // Modification history: | |
16 | // | |
17 | // RYD September 14, 1997 Module created | |
18 | // | |
19 | //------------------------------------------------------------------------ | |
20 | ||
21 | #ifndef EVT3RANK3C_HH | |
22 | #define EVT3RANK3C_HH | |
23 | ||
24 | #include <iostream> | |
25 | #include "EvtGenBase/EvtComplex.hh" | |
26 | ||
27 | class EvtTensor3C; | |
28 | class EvtVector3C; | |
29 | class EvtVector3R; | |
30 | ||
31 | ||
32 | class Evt3Rank3C ; | |
33 | inline Evt3Rank3C operator*(const EvtComplex& c,const Evt3Rank3C& t2); | |
34 | inline Evt3Rank3C operator*(const double d,const Evt3Rank3C& t2); | |
35 | inline Evt3Rank3C operator*(const Evt3Rank3C& t2,const EvtComplex& c); | |
36 | inline Evt3Rank3C operator*(const Evt3Rank3C& t2,const double d); | |
37 | inline Evt3Rank3C operator+(const Evt3Rank3C& t1,const Evt3Rank3C& t2); | |
38 | inline Evt3Rank3C operator-(const Evt3Rank3C& t1,const Evt3Rank3C& t2); | |
39 | Evt3Rank3C directProd(const EvtVector3C& c1,const EvtVector3C& c2, | |
40 | const EvtVector3C& c3); | |
41 | Evt3Rank3C conj(const Evt3Rank3C& t2); | |
42 | ||
da0e9ce3 | 43 | |
44 | class Evt3Rank3C { | |
45 | ||
46 | friend Evt3Rank3C operator*(const EvtComplex& c,const Evt3Rank3C& t2); | |
47 | friend Evt3Rank3C operator*(const double d,const Evt3Rank3C& t2); | |
48 | friend Evt3Rank3C operator*(const Evt3Rank3C& t2,const EvtComplex& c); | |
49 | friend Evt3Rank3C operator*(const Evt3Rank3C& t2,const double d); | |
50 | friend Evt3Rank3C operator+(const Evt3Rank3C& t1,const Evt3Rank3C& t2); | |
51 | friend Evt3Rank3C operator-(const Evt3Rank3C& t1,const Evt3Rank3C& t2); | |
52 | friend Evt3Rank3C directProd(const EvtVector3C& c1,const EvtVector3C& c2, | |
53 | const EvtVector3C& c3); | |
54 | friend Evt3Rank3C conj(const Evt3Rank3C& t2); | |
55 | ||
56 | friend std::ostream& operator<<(std::ostream& s, const Evt3Rank3C& t2); | |
57 | ||
58 | public: | |
59 | Evt3Rank3C(); | |
60 | Evt3Rank3C(const Evt3Rank3C& t1 ); | |
61 | virtual ~Evt3Rank3C(); | |
62 | Evt3Rank3C& operator=(const Evt3Rank3C& t1); | |
63 | inline void set(int i,int j,int k,const EvtComplex& c); | |
64 | inline const EvtComplex& get(int i, int j, int k) const; | |
65 | void zero(); | |
66 | ||
67 | ||
68 | Evt3Rank3C& operator+=(const Evt3Rank3C& t2); | |
69 | Evt3Rank3C& operator-=(const Evt3Rank3C& t2); | |
70 | Evt3Rank3C& operator*=(const double d); | |
71 | Evt3Rank3C& operator*=(const EvtComplex& c); | |
72 | Evt3Rank3C conj() const; | |
73 | EvtTensor3C cont1(const EvtVector3C& v) const; | |
74 | EvtTensor3C cont2(const EvtVector3C& v) const; | |
75 | EvtTensor3C cont3(const EvtVector3C& v) const; | |
76 | EvtTensor3C cont1(const EvtVector3R& v) const; | |
77 | EvtTensor3C cont2(const EvtVector3R& v) const; | |
78 | EvtTensor3C cont3(const EvtVector3R& v) const; | |
79 | ||
80 | ||
81 | private: | |
82 | ||
83 | EvtComplex t[3][3][3]; | |
84 | ||
85 | }; | |
86 | ||
87 | ||
88 | inline Evt3Rank3C operator*(const EvtComplex& c,const Evt3Rank3C& t2){ | |
89 | return Evt3Rank3C(t2)*=c; | |
90 | } | |
91 | ||
92 | inline Evt3Rank3C operator*(const double d,const Evt3Rank3C& t2){ | |
93 | return Evt3Rank3C(t2)*=d; | |
94 | } | |
95 | ||
96 | inline Evt3Rank3C operator*(const Evt3Rank3C& t2,const EvtComplex& c){ | |
97 | return Evt3Rank3C(t2)*=c; | |
98 | } | |
99 | ||
100 | inline Evt3Rank3C operator*(const Evt3Rank3C& t2,const double d){ | |
101 | return Evt3Rank3C(t2)*=d; | |
102 | } | |
103 | ||
104 | inline Evt3Rank3C operator+(const Evt3Rank3C& t1,const Evt3Rank3C& t2){ | |
105 | return Evt3Rank3C(t1)+=t2; | |
106 | } | |
107 | ||
108 | inline Evt3Rank3C operator-(const Evt3Rank3C& t1,const Evt3Rank3C& t2){ | |
109 | return Evt3Rank3C(t1)-=t2; | |
110 | } | |
111 | ||
112 | inline void Evt3Rank3C::set(int i,int j,int k,const EvtComplex& c){ | |
113 | t[i][j][k]=c; | |
114 | } | |
115 | ||
116 | inline const EvtComplex& Evt3Rank3C::get(int i,int j,int k) const{ | |
117 | return t[i][j][k]; | |
118 | } | |
119 | ||
120 | ||
121 | #endif | |
122 | ||
123 |