G4VisCommandViewerColourByDensity Class Reference

#include <G4VisCommandsViewer.hh>

Inheritance diagram for G4VisCommandViewerColourByDensity:

Public Member Functions
	G4VisCommandViewerColourByDensity ()
virtual	~G4VisCommandViewerColourByDensity ()
G4String	GetCurrentValue (G4UIcommand *command)
void	SetNewValue (G4UIcommand *command, G4String newValue)
Public Member Functions inherited from G4VVisCommand
	G4VVisCommand ()
virtual	~G4VVisCommand ()
Public Member Functions inherited from G4UImessenger
	G4UImessenger ()=default
	G4UImessenger (const G4String &path, const G4String &dsc, G4bool commandsToBeBroadcasted=true)
virtual	~G4UImessenger ()
G4bool	CommandsShouldBeInMaster () const

Additional Inherited Members
Static Public Member Functions inherited from G4VVisCommand
static G4VisManager *	GetVisManager ()
static void	SetVisManager (G4VisManager *pVisManager)
static const G4Colour &	GetCurrentTextColour ()
Protected Member Functions inherited from G4VVisCommand
void	SetViewParameters (G4VViewer *viewer, const G4ViewParameters &viewParams)
void	RefreshIfRequired (G4VViewer *viewer)
void	InterpolateViews (G4VViewer *currentViewer, const std::vector< G4ViewParameters > &viewVector, const G4int nInterpolationPoints=50, const G4int waitTimePerPointmilliseconds=20, const G4String &exportString="")
void	InterpolateToNewView (G4VViewer *currentViewer, const G4ViewParameters &oldVP, const G4ViewParameters &newVP, const G4int nInterpolationPoints=50, const G4int waitTimePerPointmilliseconds=20, const G4String &exportString="")
void	Twinkle (G4VViewer *currentViewer, const G4ViewParameters &baseVP, const std::vector< std::vector< G4PhysicalVolumeModel::G4PhysicalVolumeNodeID > > &paths)
const G4String &	ConvertToColourGuidance ()
void	ConvertToColour (G4Colour &colour, const G4String &redOrString, G4double green, G4double blue, G4double opacity)
G4bool	ProvideValueOfUnit (const G4String &where, const G4String &unit, const G4String &category, G4double &value)
void	CopyCameraParameters (G4ViewParameters &target, const G4ViewParameters &from)
void	CheckSceneAndNotifyHandlers (G4Scene *=nullptr)
G4bool	CheckView ()
void	G4VisCommandsSceneAddUnsuccessful (G4VisManager::Verbosity verbosity)
void	CopyGuidanceFrom (const G4UIcommand *fromCmd, G4UIcommand *toCmd, G4int startLine=0)
void	CopyParametersFrom (const G4UIcommand *fromCmd, G4UIcommand *toCmd)
void	DrawExtent (const G4VisExtent &)
Protected Member Functions inherited from G4UImessenger
G4String	ItoS (G4int i)
G4String	LtoS (G4long l)
G4String	DtoS (G4double a)
G4String	BtoS (G4bool b)
G4int	StoI (const G4String &s)
G4long	StoL (const G4String &s)
G4double	StoD (const G4String &s)
G4bool	StoB (const G4String &s)
void	AddUIcommand (G4UIcommand *newCommand)
void	CreateDirectory (const G4String &path, const G4String &dsc, G4bool commandsToBeBroadcasted=true)
template<typename T>
T *	CreateCommand (const G4String &cname, const G4String &dsc)
Static Protected Member Functions inherited from G4VVisCommand
static G4String	ConvertToString (G4double x, G4double y, const char *unitName)
static G4bool	ConvertToDoublePair (const G4String &paramString, G4double &xval, G4double &yval)
Protected Attributes inherited from G4UImessenger
G4UIdirectory *	baseDir = nullptr
G4String	baseDirName = ""
G4bool	commandsShouldBeInMaster = false
Static Protected Attributes inherited from G4VVisCommand
static G4VisManager *	fpVisManager = nullptr
static G4int	fCurrentArrow3DLineSegmentsPerCircle = 6
static G4Colour	fCurrentColour = G4Colour::White()
static G4double	fCurrentLineWidth = 1.
static G4Colour	fCurrentTextColour = G4Colour::Blue()
static G4Text::Layout	fCurrentTextLayout = G4Text::left
static G4double	fCurrentTextSize = 12.
static G4PhysicalVolumeModel::TouchableProperties	fCurrentTouchableProperties
static G4VisExtent	fCurrentExtentForField
static std::vector< G4PhysicalVolumesSearchScene::Findings >	fCurrrentPVFindingsForField
static G4bool	fThereWasAViewer = false
static G4ViewParameters	fExistingVP
static G4SceneTreeItem	fExistingSceneTree

Detailed Description

Definition at line 143 of file G4VisCommandsViewer.hh.

Constructor & Destructor Documentation

G4VisCommandViewerColourByDensity()

G4VisCommandViewerColourByDensity::G4VisCommandViewerColourByDensity

(

)

Definition at line 715 of file G4VisCommandsViewer.cc.

                                                                      {
  G4bool omitable;
  fpCommand = new G4UIcommand ("/vis/viewer/colourByDensity", this);
  fpCommand -> SetGuidance
  ("If a volume has no vis attributes, colour it by density.");
  fpCommand -> SetGuidance
  ("Provide algorithm number, e.g., \"1\" (or \"0\" to switch off)."
   "\nThen a unit of density, e.g., \"g/cm3\"."
   "\nThen parameters for the algorithm assumed to be densities in that unit.");
  fpCommand -> SetGuidance
  ("Algorithm 1: Simple algorithm takes 3 parameters: d0, d1 and d2."
   "\n  Volumes with density < d0 are invisible."
   "\n  Volumes with d0 <= density < d1 have colour on range red->green."
   "\n  Volumes with d1 <= density < d2 have colour on range green->blue."
   "\n  Volumes with density > d2 are blue.");
  G4UIparameter* parameter;
  parameter  =  new G4UIparameter("n",'i',omitable = true);
  parameter  -> SetGuidance      ("Algorithm number (or \"0\" to switch off).");
  parameter  -> SetDefaultValue  (1);
  fpCommand->SetParameter(parameter);
  parameter  =  new G4UIparameter("unit",'s',omitable = true);
  parameter  -> SetGuidance      ("Unit of following densities, e.g., \"g/cm3\".");
  parameter  -> SetDefaultValue  ("g/cm3");
  fpCommand->SetParameter(parameter);
  parameter  =  new G4UIparameter("d0",'d',omitable = true);
  parameter  -> SetGuidance      ("Density parameter 0");
  parameter  -> SetDefaultValue  (0.5);
  fpCommand->SetParameter(parameter);
  parameter  =  new G4UIparameter("d1",'d',omitable = true);
  parameter  -> SetGuidance      ("Density parameter 1");
  parameter  -> SetDefaultValue  (3.0);
  fpCommand->SetParameter(parameter);
  parameter  =  new G4UIparameter("d2",'d',omitable = true);
  parameter  -> SetGuidance      ("Density parameter 2.");
  parameter  -> SetDefaultValue  (10.0);
  fpCommand->SetParameter(parameter);
}

~G4VisCommandViewerColourByDensity()

G4VisCommandViewerColourByDensity::~G4VisCommandViewerColourByDensity ( )

virtual

Definition at line 753 of file G4VisCommandsViewer.cc.

                                                                       {
  delete fpCommand;
}

Member Function Documentation

GetCurrentValue()

G4String G4VisCommandViewerColourByDensity::GetCurrentValue ( G4UIcommand * command )

virtual

Reimplemented from G4UImessenger.

Definition at line 757 of file G4VisCommandsViewer.cc.

                                                                         {
  return "";
}

SetNewValue()

void G4VisCommandViewerColourByDensity::SetNewValue ( G4UIcommand * command, G4String newValue )

virtual

Reimplemented from G4UImessenger.

Definition at line 761 of file G4VisCommandsViewer.cc.

                                                                                    {
 
  G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
 
  G4VViewer* viewer = fpVisManager -> GetCurrentViewer ();
  if (!viewer) {
    if (verbosity >= G4VisManager::errors) {
      G4warn <<
      "ERROR: No current viewer - \"/vis/viewer/list\" to see possibilities."
      << G4endl;
    }
    return;
  }
  G4ViewParameters vp = viewer->GetViewParameters();
 
  G4int algorithmNumber;
  G4double d0, d1, d2;
  G4String unit;
  std::istringstream is (newValue);
  is >> algorithmNumber >> unit >> d0 >> d1 >> d2;
 
  if (algorithmNumber < 0 || algorithmNumber > 1) {
    if (verbosity >= G4VisManager::errors) {
      G4warn <<
      "ERROR: Unrecognised algorithm number: " << algorithmNumber
      << G4endl;
    }
    return;
  }
 
  std::vector<G4double> parameters;
  if (algorithmNumber > 0) {
    const G4String where = "G4VisCommandViewerColourByDensity::SetNewValue";
    G4double valueOfUnit;
    // "Volumic Mass" is Michel's phrase for "Density"
    if (ProvideValueOfUnit(where,unit,"Volumic Mass",valueOfUnit)) {
      // Successful outcome of unit search
      d0 *= valueOfUnit; d1 *= valueOfUnit; d2 *= valueOfUnit;
    } else {
      if (verbosity >= G4VisManager::errors) {
        G4warn <<
        "ERROR: Unrecognised or inappropriate unit: " << unit
        << G4endl;
      }
      return;
    }
    parameters.push_back(d0);
    parameters.push_back(d1);
    parameters.push_back(d2);
  }
  vp.SetCBDAlgorithmNumber(algorithmNumber);
  vp.SetCBDParameters(parameters);
 
  if (verbosity >= G4VisManager::confirmations) {
    if (vp.GetCBDAlgorithmNumber() == 0) {
      G4cout << "Colour by density deactivated" << G4endl;
    } else {
      G4cout << "Colour by density algorithm " << vp.GetCBDAlgorithmNumber()
      << " selected for viewer \"" << viewer->GetName()
      << "\n  Parameters:";
      for (auto p: vp.GetCBDParameters()) {
        G4cout << ' ' << G4BestUnit(p,"Volumic Mass");
      }
      G4cout << G4endl;
    }
  }
 
  SetViewParameters(viewer, vp);
}

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

• G4VisCommandsViewer.hh
• G4VisCommandsViewer.cc