G4VisCommandViewerInterpolate Class Reference

#include <G4VisCommandsViewer.hh>

Inheritance diagram for G4VisCommandViewerInterpolate:

Public Member Functions
	G4VisCommandViewerInterpolate ()
virtual	~G4VisCommandViewerInterpolate ()
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 209 of file G4VisCommandsViewer.hh.

Constructor & Destructor Documentation

G4VisCommandViewerInterpolate()

G4VisCommandViewerInterpolate::G4VisCommandViewerInterpolate

(

)

Definition at line 1264 of file G4VisCommandsViewer.cc.

                                                              {
  G4bool omitable;
  fpCommand = new G4UIcommand ("/vis/viewer/interpolate", this);
  fpCommand -> SetGuidance
  ("Interpolate views defined by the first argument, which can contain "
   "Unix-shell-style pattern matching characters such as '*', '?' and '[' "
   "- see \"man sh\" and look for \"Pattern Matching\". The contents "
   "of each file are assumed to be \"/vis/viewer\" commands "
   "that specify a particular view. The files are processed in alphanumeric "
   "order of filename. The files may be written by hand or produced by the "
   "\"/vis/viewer/save\" command.");
  fpCommand -> SetGuidance
  ("The default is to search the working directory for files with a .g4view "
   "extension. Another procedure is to assemble view files in a subdirectory, "
   "e.g., \"myviews\"; then they can be interpolated with\n"
   "\"/vis/viewer/interpolate myviews\".");
  fpCommand -> SetGuidance
  ("To export interpolated views to file for a future possible movie, "
   "write \"export\" as 5th parameter (OpenGL only).");
  G4UIparameter* parameter;
  parameter = new G4UIparameter("pattern", 's', omitable = true);
  parameter -> SetGuidance("Pattern that defines the view files.");
  parameter -> SetDefaultValue("*.g4view");
  fpCommand -> SetParameter(parameter);
  parameter = new G4UIparameter("no-of-points", 'i', omitable = true);
  parameter -> SetGuidance ("Number of interpolation points per interval.");
  parameter -> SetDefaultValue(50);
  fpCommand -> SetParameter(parameter);
  parameter = new G4UIparameter("wait-time", 's', omitable = true);
  parameter -> SetGuidance("Minimum time per interpolated point (steady frame rate)");
  parameter -> SetDefaultValue("20.");
  fpCommand -> SetParameter(parameter);
  parameter = new G4UIparameter("time-unit", 's', omitable = true);
  parameter -> SetDefaultValue("millisecond");
  fpCommand -> SetParameter (parameter);
  parameter = new G4UIparameter("export", 's', omitable = true);
  parameter -> SetDefaultValue("no");
  fpCommand -> SetParameter (parameter);
}

~G4VisCommandViewerInterpolate()

G4VisCommandViewerInterpolate::~G4VisCommandViewerInterpolate ( )

virtual

Definition at line 1304 of file G4VisCommandsViewer.cc.

                                                               {
  delete fpCommand;
}

Member Function Documentation

GetCurrentValue()

G4String G4VisCommandViewerInterpolate::GetCurrentValue ( G4UIcommand * command )

virtual

Reimplemented from G4UImessenger.

Definition at line 1308 of file G4VisCommandsViewer.cc.

                                                                     {
  return "";
}

SetNewValue()

void G4VisCommandViewerInterpolate::SetNewValue ( G4UIcommand * command, G4String newValue )

virtual

Reimplemented from G4UImessenger.

Definition at line 1312 of file G4VisCommandsViewer.cc.

                                                                                {
 
  G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
 
  G4VViewer* currentViewer = fpVisManager->GetCurrentViewer();
  if (!currentViewer) {
    if (verbosity >= G4VisManager::errors) {
      G4warn <<
      "ERROR: G4VisCommandViewerInterpolate::SetNewValue: no current viewer."
         << G4endl;
    }
    return;
  }
 
  G4String pattern;
  G4int nInterpolationPoints;
  G4String waitTimePerPointString;
  G4String timeUnit;
  G4String exportString;
 
  std::istringstream iss (newValue);
  iss
  >> pattern
  >> nInterpolationPoints
  >> waitTimePerPointString
  >> timeUnit
  >> exportString;
  G4String waitTimePerPointDimString(waitTimePerPointString + ' ' + timeUnit);
  const G4double waitTimePerPoint =
  G4UIcommand::ConvertToDimensionedDouble(waitTimePerPointDimString.c_str());
  G4int waitTimePerPointmilliseconds = waitTimePerPoint/millisecond;
  if (waitTimePerPointmilliseconds < 0) waitTimePerPointmilliseconds = 0;
 
  G4UImanager* uiManager = G4UImanager::GetUIpointer();
 
  // Save current view parameters
  G4ViewParameters saveVP = currentViewer->GetViewParameters();
 
  // Save current verbosities
  G4VisManager::Verbosity keepVisVerbosity = fpVisManager->GetVerbosity();
  G4int keepUIVerbosity = uiManager->GetVerboseLevel();
 
  // Set verbosities for this operation
  fpVisManager->SetVerboseLevel(G4VisManager::errors);
  uiManager->SetVerboseLevel(0);
 
  // Switch off auto-refresh while we read in the view files (it will be
  // restored later).  Note: the view files do not set auto-refresh.
  G4ViewParameters non_auto = saveVP;
  non_auto.SetAutoRefresh(false);
  currentViewer->SetViewParameters(non_auto);
 
  const G4int safety = 99;
  G4int safetyCount = 0;
  G4fs::path pathPattern = pattern.c_str();
 
  // Parent path - add "./" for empty directory
  G4String parentPathString
  (pathPattern.parent_path().string().length() ?
   pathPattern.parent_path().string() :
   std::string("./"));
  G4fs::path parentPath = parentPathString.c_str();
 
  // Fill selected paths
  std::set<G4fs::path> paths;  // Use std::set to ensure order
 
  if (G4fs::is_directory(pathPattern)) {
 
    // The user has specified a directory. Find all files.
    for (const auto& path: G4fs::directory_iterator(pathPattern)) {
      if (safetyCount++ >= safety) break;
      paths.insert(path);
    }
 
  } else {
 
    // Assume user has specified a Unix "glob" pattern in leaf
    // Default pattern is *.g4view, which translates to ^.*\\.g4view
    // Convert pattern into a regexp
    G4String regexp_pattern("^");
    for (G4int i = 0; i < (G4int)pattern.length(); ++i) {
      if (pattern[i] == '.') {
    regexp_pattern += "\\.";
      } else if (pattern[i] == '*') {
    regexp_pattern += ".*";
      } else if (pattern[i] == '?') {
    regexp_pattern += "(.{1,1})";
      } else {
    regexp_pattern += pattern[i];
      }
    }
    std::regex regexp(regexp_pattern, std::regex_constants::basic | std::regex_constants::icase);
 
    for (const auto& path: G4fs::directory_iterator(parentPath)) {
      const auto& pathname = path.path().relative_path().string();
      if (std::regex_match(pathname, regexp)) {
    if (safetyCount++ >= safety) break;
    paths.insert(path);
      }
    }
  }
 
  if (safetyCount > safety) {
    if (verbosity >= G4VisManager::errors) {
      G4warn <<
      "/vis/viewer/interpolate:"
      "\n  the number of way points has been limited to the maximum currently allowed: "
      << safety << G4endl;
    }
  }
 
  // Fill view vector of way points
  std::vector<G4ViewParameters> viewVector;
  for (const auto& path: paths) {
    uiManager->ApplyCommand("/control/execute " + path.relative_path().string());
    G4ViewParameters vp = currentViewer->GetViewParameters();
    // Set original auto-refresh status.
    vp.SetAutoRefresh(saveVP.IsAutoRefresh());
    viewVector.push_back(vp);
  }
 
  InterpolateViews
  (currentViewer,viewVector,
   nInterpolationPoints,waitTimePerPointmilliseconds,exportString);
 
  // Restore original verbosities
  uiManager->SetVerboseLevel(keepUIVerbosity);
  fpVisManager->SetVerboseLevel(keepVisVerbosity);
 
  // Restore original view parameters
  currentViewer->SetViewParameters(saveVP);
  currentViewer->RefreshView();
  if (verbosity >= G4VisManager::confirmations) {
    G4cout << "Viewer \"" << currentViewer -> GetName () << "\""
    << " restored." << G4endl;
  }
}

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

• G4VisCommandsViewer.hh
• G4VisCommandsViewer.cc