G4VisCommandSceneAddScale::Scale Struct Reference

Public Types
enum	Direction { x , y , z }

Public Member Functions
void	operator() (G4VGraphicsScene &, const G4ModelingParameters *)
	Scale (const G4VisAttributes &visAttribs, G4double length, const G4Transform3D &, const G4String &annotation, G4double annotationSize, const G4Colour &annotationColour)
	~Scale ()

Private Attributes
G4Polyline	fScaleLine
G4Text	fText
G4Polyline	fTick11
G4Polyline	fTick12
G4Polyline	fTick21
G4Polyline	fTick22
G4VisAttributes	fVisAtts

Detailed Description

Definition at line 389 of file G4VisCommandsSceneAdd.hh.

Member Enumeration Documentation

Direction

enum G4VisCommandSceneAddScale::Scale::Direction

Enumerator
x
y
z

Definition at line 390 of file G4VisCommandsSceneAdd.hh.

{x, y, z};

Constructor & Destructor Documentation

Scale()

G4VisCommandSceneAddScale::Scale::Scale	(	const G4VisAttributes &	visAttribs,
		G4double	length,
		const G4Transform3D &	transform,
		const G4String &	annotation,
		G4double	annotationSize,
		const G4Colour &	annotationColour
	)

Definition at line 2493 of file G4VisCommandsSceneAdd.cc.

                                   :
fVisAtts(visAtts)
{
  // Useful constants...
  const G4double halfLength(length / 2.);
  const G4double tickLength(length / 20.);
 
  // Create (empty) polylines having the same vis attributes...
  // (OK to pass address since fVisAtts is long lived.)
  fScaleLine.SetVisAttributes(&fVisAtts);
  fTick11.SetVisAttributes(&fVisAtts);
  fTick12.SetVisAttributes(&fVisAtts);
  fTick21.SetVisAttributes(&fVisAtts);
  fTick22.SetVisAttributes(&fVisAtts);
 
  // Add points to the polylines to represent a scale parallel to the
  // x-axis centred on the origin...
  G4Point3D r1(G4Point3D(-halfLength, 0., 0.));
  G4Point3D r2(G4Point3D( halfLength, 0., 0.));
  fScaleLine.push_back(r1);
  fScaleLine.push_back(r2);
  G4Point3D ticky(0., tickLength, 0.);
  G4Point3D tickz(0., 0., tickLength);
  fTick11.push_back(r1 + ticky);
  fTick11.push_back(r1 - ticky);
  fTick12.push_back(r1 + tickz);
  fTick12.push_back(r1 - tickz);
  fTick21.push_back(r2 + ticky);
  fTick21.push_back(r2 - ticky);
  fTick22.push_back(r2 + tickz);
  fTick22.push_back(r2 - tickz);
  // ...and transform to chosen position and orientation
  fScaleLine.transform(transform);
  fTick11.transform(transform);
  fTick12.transform(transform);
  fTick21.transform(transform);
  fTick22.transform(transform);
  // Similarly for annotation
  G4Point3D textPosition(0., tickLength, 0.);
  textPosition.transform(transform);
  fText = G4Text(annotation,textPosition);
  fText.SetVisAttributes(annotationColour);
  fText.SetScreenSize(annotationSize);
}

References fScaleLine, fText, fTick11, fTick12, fTick21, fTick22, fVisAtts, G4VMarker::SetScreenSize(), G4Visible::SetVisAttributes(), G4Polyline::transform(), and G4coutFormatters::anonymous_namespace{G4coutFormatters.cc}::transform().

~Scale()

G4VisCommandSceneAddScale::Scale::~Scale

(

)

Member Function Documentation

operator()()

void G4VisCommandSceneAddScale::Scale::operator()	(	G4VGraphicsScene &	sceneHandler,
		const G4ModelingParameters *
	)

Definition at line 2542 of file G4VisCommandsSceneAdd.cc.

{
  // Draw...
  sceneHandler.BeginPrimitives();
  sceneHandler.AddPrimitive(fScaleLine);
  sceneHandler.AddPrimitive(fTick11);
  sceneHandler.AddPrimitive(fTick12);
  sceneHandler.AddPrimitive(fTick21);
  sceneHandler.AddPrimitive(fTick22);
  sceneHandler.AddPrimitive(fText);
  sceneHandler.EndPrimitives();
}

Field Documentation

fScaleLine

G4Polyline G4VisCommandSceneAddScale::Scale::fScaleLine

private

Definition at line 415 of file G4VisCommandsSceneAdd.hh.

Referenced by Scale().

fText

G4Text G4VisCommandSceneAddScale::Scale::fText

private

Definition at line 416 of file G4VisCommandsSceneAdd.hh.

Referenced by Scale().

fTick11

G4Polyline G4VisCommandSceneAddScale::Scale::fTick11

private

Definition at line 415 of file G4VisCommandsSceneAdd.hh.

Referenced by Scale().

fTick12

G4Polyline G4VisCommandSceneAddScale::Scale::fTick12

private

Definition at line 415 of file G4VisCommandsSceneAdd.hh.

Referenced by Scale().

fTick21

G4Polyline G4VisCommandSceneAddScale::Scale::fTick21

private

Definition at line 415 of file G4VisCommandsSceneAdd.hh.

Referenced by Scale().

fTick22

G4Polyline G4VisCommandSceneAddScale::Scale::fTick22

private

Definition at line 415 of file G4VisCommandsSceneAdd.hh.

Referenced by Scale().

fVisAtts

G4VisAttributes G4VisCommandSceneAddScale::Scale::fVisAtts

private

Definition at line 414 of file G4VisCommandsSceneAdd.hh.

Referenced by Scale().

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The documentation for this struct was generated from the following files:

• source/visualization/management/include/G4VisCommandsSceneAdd.hh
• source/visualization/management/src/G4VisCommandsSceneAdd.cc