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F04ElementField.hh
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26 // $Id: F04ElementField.hh 78551 2014-01-07 09:45:08Z gcosmo $
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30 //
31 
32 #ifndef F04ElementField_h
33 #define F04ElementField_h 1
34 
35 #include "globals.hh"
36 
37 #include "G4Navigator.hh"
39 
40 #include "G4UserLimits.hh"
41 #include "G4VisAttributes.hh"
42 
43 // class F04ElementField - interface for the EM field of one element
44 
45 // This is the interface class used by GlobalField to compute the field
46 // value at a given point[].
47 
48 // An element that represents an element with an EM field will
49 // derive a class from this one and implement the computation for the
50 // element. The Construct() function will add the derived object into
51 // GlobalField.
52 
54 {
55 
56  private:
57 
58  F04ElementField& operator=(const F04ElementField&);
59 
60  public:
61 
64 
66  void Construct();
67 
69  virtual ~F04ElementField() {}
70 
72  void SetMaxStep(G4double stp)
73  {
74  fMaxStep = stp;
75  fUserLimits->SetMaxAllowedStep(fMaxStep);
76  fVolume->SetUserLimits(fUserLimits);
77  }
78 
80  G4double GetMaxStep() { return fMaxStep; }
81 
84  {
85  fColor = c;
87  }
88 
90  G4String GetColor() { return fColor; }
91 
94 
101  void SetGlobalPoint(const G4double point[4])
102  {
103  if(fMinX == -DBL_MAX || fMinX > point[0]) fMinX = point[0];
104  if(fMinY == -DBL_MAX || fMinY > point[1]) fMinY = point[1];
105  if(fMinZ == -DBL_MAX || fMinZ > point[2]) fMinZ = point[2];
106  if(fMaxX == DBL_MAX || fMaxX < point[0]) fMaxX = point[0];
107  if(fMaxY == DBL_MAX || fMaxY < point[1]) fMaxY = point[1];
108  if(fMaxZ == DBL_MAX || fMaxZ < point[2]) fMaxZ = point[2];
109  }
110 
113  bool IsInBoundingBox(const G4double point[4]) const
114  {
115  if(point[2] < fMinZ || point[2] > fMaxZ) return false;
116  if(point[0] < fMinX || point[0] > fMaxX) return false;
117  if(point[1] < fMinY || point[1] > fMaxY) return false;
118  return true;
119  }
120 
129  virtual void
130  AddFieldValue(const G4double point[4], G4double field[6]) const = 0;
131 
132  virtual G4double GetLength() = 0;
133  virtual G4double GetWidth() = 0;
134  virtual G4double GetHeight() = 0;
135 
136  protected:
137 
139 
141 
142 // F04ElementField(const F04ElementField&);
143 
144  private:
145 
146  static G4ThreadLocal G4Navigator* fNavigator;
147 
148  G4String fColor;
149 
150  G4ThreeVector fCenter;
151  G4double fMinX, fMinY, fMinZ, fMaxX, fMaxY, fMaxZ;
152 
153  G4double fMaxStep;
154  G4UserLimits* fUserLimits;
155 
156 };
157 
158 #endif
void SetMaxStep(G4double stp)
SetMaxStep(G4double) sets the max. step size.
virtual void SetMaxAllowedStep(G4double ustepMax)
void SetGlobalPoint(const G4double point[4])
F04ElementField(const G4ThreeVector, G4LogicalVolume *)
Constructor.
void SetUserLimits(G4UserLimits *pULimits)
virtual void AddFieldValue(const G4double point[4], G4double field[6]) const =0
static G4VisAttributes * GetVisAttribute(G4String color)
GetVisAttribute() returns the appropriate G4VisAttributes.
#define G4ThreadLocal
Definition: tls.hh:89
void SetColor(G4String c)
SetColor(G4String) sets the color.
virtual G4double GetLength()=0
virtual G4double GetWidth()=0
G4double GetMaxStep()
GetMaxStep() returns the max. step size.
G4String GetColor()
GetColor() returns the color.
virtual G4double GetHeight()=0
G4AffineTransform fGlobal2local
bool IsInBoundingBox(const G4double point[4]) const
G4LogicalVolume * fVolume
double G4double
Definition: G4Types.hh:76
tuple c
Definition: test.py:13
void Construct()
the actual implementation constructs the F04ElementField
#define DBL_MAX
Definition: templates.hh:83
void SetVisAttributes(const G4VisAttributes *pVA)
virtual ~F04ElementField()
Destructor.