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G4BlineEventAction.hh
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1//
2// ********************************************************************
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25//
26/// \file field/BlineTracer/include/G4BlineEventAction.hh
27/// \brief Definition of the G4BlineEventAction class
28//
29//
30//
31//
32// --------------------------------------------------------------------
33//
34// G4BlineEventAction
35//
36// Class description:
37//
38// Defines the EventAction used during tracing of magnetic field
39// lines. During the EndOfEventAction() it stores magneticfield lines
40// as polyline and polymarker objects.
41// These polyline and polymarker objects can be drawn by using the
42// DrawFieldLines() method.
43
44// --------------------------------------------------------------------
45// Author: Laurent Desorgher (desorgher@phim.unibe.ch)
46// Created - 2003-10-06
47// --------------------------------------------------------------------
48#ifndef G4BlineEventAction_h
49#define G4BlineEventAction_h 1
50
51#include "G4UserEventAction.hh"
52#include "G4VisAttributes.hh"
53#include "G4Colour.hh"
54
55class G4Event;
56class G4Polyline;
57class G4Polymarker;
58class G4BlineTracer;
59
61{
62 public: // with description
63
65 ~G4BlineEventAction() override;
66
67 void BeginOfEventAction(const G4Event*) override;
68 void EndOfEventAction(const G4Event*) override;
69
70 void DrawFieldLines(G4double zoom, G4double theta, G4double phi);
72
73 public: // with description
74
75 inline void SetDrawColour(G4Colour aColour) { fDrawColour = aColour; }
76 inline void SetDrawBline(G4bool aBool) { fDrawBline=aBool; }
77 inline void SetDrawPoints(G4bool aBool) { fDrawPoints=aBool; }
78 inline void SetPointSize(G4double aVal) { fPointSize=aVal; }
79 inline G4bool GetDrawBline() { return fDrawBline; }
80
81 public: // without description
82
83 // inline void SetDrawLineWidth(G4double aVal)
84 // { fTrajectoryVisAttributes.SetLineWidth(aVal); }
85 // inline void SetDrawLineStyle(G4VisAttributes::LineStyle aStyle)
86 // { fTrajectoryVisAttributes.SetLineStyle(aStyle); }
87 // Future implementation...
88
89 private:
90
93 G4bool fDrawBline = false;
94 G4bool fDrawPoints = false;
95 G4double fPointSize = 1;
96 std::vector<G4VisAttributes*> fTrajectoryVisAttributes;
97 std::vector<G4Polyline> fTrajectoryPolyline;
98 std::vector<G4Polymarker> fTrajectoryPoints;
99};
100
101#endif
std::vector< G4Polymarker > fTrajectoryPoints
void SetDrawColour(G4Colour aColour)
void BeginOfEventAction(const G4Event *) override
G4BlineTracer * fBlineTool
void SetDrawPoints(G4bool aBool)
void DrawFieldLines(G4double zoom, G4double theta, G4double phi)
std::vector< G4Polyline > fTrajectoryPolyline
void SetDrawBline(G4bool aBool)
std::vector< G4VisAttributes * > fTrajectoryVisAttributes
void SetPointSize(G4double aVal)
void EndOfEventAction(const G4Event *) override

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