#include <G4ThreeMat.hh>
Public Member Functions | |
| G4ThreeMat () | |
| G4ThreeMat (G4double a[3][3]) | |
| virtual | ~G4ThreeMat () |
| G4ThreeMat (const G4ThreeMat &m) | |
| G4ThreeMat & | operator= (const G4ThreeMat &m) |
| G4int | operator== (const G4ThreeMat &m) const |
| virtual const char * | NameOf () const |
| virtual void | PrintOn (std::ostream &os=G4cout) const |
| G4double | Determinant () const |
Friends | |
| std::ostream & | operator<< (std::ostream &os, const G4ThreeMat &m) |
Definition at line 45 of file G4ThreeMat.hh.
| G4ThreeMat::G4ThreeMat | ( | ) |
Definition at line 38 of file G4ThreeMat.cc.
00039 { 00040 // default (null) constructor 00041 for ( G4int i = 0; i < 3 ; i++ ) 00042 { 00043 row[i] = G4Vector3D( 0., 0., 0. ); 00044 column[i] = G4Vector3D( 0., 0., 0. ); 00045 00046 for ( G4int j = 0; j < 3 ; j++ ) 00047 element[i][j] = 0.; 00048 } 00049 }
| G4ThreeMat::G4ThreeMat | ( | G4double | a[3][3] | ) |
Definition at line 52 of file G4ThreeMat.cc.
00053 { 00054 // constructor to make matrix from array 00055 for ( G4int i = 0; i < 3 ; i++ ) 00056 { 00057 row[i] = G4Vector3D( a[i][0], a[i][1], a[i][2] ); 00058 column[i] = G4Vector3D( a[0][i], a[1][i], a[2][i] ); 00059 00060 for ( G4int j = 0; j < 3 ; j++ ) 00061 element[i][j] = a[i][j]; 00062 } 00063 }
| G4ThreeMat::~G4ThreeMat | ( | ) | [virtual] |
| G4ThreeMat::G4ThreeMat | ( | const G4ThreeMat & | m | ) |
Definition at line 71 of file G4ThreeMat.cc.
References column, element, and row.
00072 { 00073 // copy constructor 00074 for ( G4int i = 0; i < 3 ; i++ ) 00075 { 00076 row[i] = mat.row[i]; 00077 column[i] = mat.column[i]; 00078 00079 for ( G4int j = 0; j < 3 ; j++ ) 00080 element[i][j] = mat.element[i][j]; 00081 } 00082 }
| G4double G4ThreeMat::Determinant | ( | ) | const |
Definition at line 151 of file G4ThreeMat.cc.
00152 { 00153 // Determinant of a three by three matrix 00154 return element[0][0] * ( element[1][1] * element[2][2] 00155 - element[2][1] * element[1][2] ) 00156 - element[0][1] * ( element[1][0] * element[2][2] 00157 - element[2][0] * element[1][2] ) 00158 + element[0][2] * ( element[1][0] * element[2][1] 00159 - element[2][0] * element[1][1] ); 00160 }
| const char * G4ThreeMat::NameOf | ( | ) | const [virtual] |
| G4ThreeMat & G4ThreeMat::operator= | ( | const G4ThreeMat & | m | ) |
Definition at line 136 of file G4ThreeMat.cc.
References column, element, and row.
00137 { 00138 if (&mat == this) return *this; 00139 for ( G4int i = 0; i < 3 ; i++ ) 00140 { 00141 row[i] = mat.row[i]; 00142 column[i] = mat.column[i]; 00143 00144 for ( G4int j = 0; j < 3 ; j++ ) 00145 element[i][j] = mat.element[i][j]; 00146 } 00147 return *this; 00148 }
| G4int G4ThreeMat::operator== | ( | const G4ThreeMat & | m | ) | const |
Definition at line 121 of file G4ThreeMat.cc.
References element.
00122 { 00123 for ( G4int i = 0; i < 3 ; i++ ) 00124 { 00125 for ( G4int j = 0; j < 3 ; j++ ) 00126 { 00127 if ( element[i][j] != mat.element[i][j] ) 00128 return 0; 00129 } 00130 } 00131 00132 return 1; 00133 }
| void G4ThreeMat::PrintOn | ( | std::ostream & | os = G4cout |
) | const [virtual] |
Definition at line 100 of file G4ThreeMat.cc.
Referenced by operator<<().
00101 { 00102 // printing function using C++ std::ostream class 00103 os << "[ " << element[0][0] << "\t" 00104 << element[0][1] << "\t" 00105 << element[0][2] << "\n " 00106 << element[1][0] << "\t" 00107 << element[1][1] << "\t" 00108 << element[1][2] << "\n " 00109 << element[2][0] << "\t" 00110 << element[2][1] << "\t" 00111 << element[2][2] << " ]\n"; 00112 /* 00113 for ( G4int i = 0; i < 3; i++ ) { 00114 os << "row [" << i << "] " << row[i] << "\n" 00115 << "column[" << i << "] " << column[i] << "\n"; 00116 } 00117 */ 00118 }
| std::ostream& operator<< | ( | std::ostream & | os, | |
| const G4ThreeMat & | m | |||
| ) | [friend] |
Definition at line 91 of file G4ThreeMat.cc.
00092 { 00093 // overwrite output operator << to Print out G4ThreeMat objects 00094 // using the PrintOn function defined below 00095 mat.PrintOn( os ); 00096 return os; 00097 }
1.4.7