G4VGraphicsSystem.cc File Reference

#include "G4VGraphicsSystem.hh"
#include "G4VisManager.hh"

Go to the source code of this file.

Functions
std::ostream &	operator<< (std::ostream &os, const G4VGraphicsSystem &gs)

Function Documentation

operator<<()

std::ostream & operator<<	(	std::ostream &	os,
		const G4VGraphicsSystem &	gs
	)

Definition at line 68 of file G4VGraphicsSystem.cc.

                                                                      {
  G4VisManager* pVMan = G4VisManager::GetInstance ();
  const G4SceneHandlerList& scenes = pVMan -> GetAvailableSceneHandlers ();
  os << "Graphics System: " << gs.GetName ();
  if (gs.GetNickname () != "") {
    os << ", nickname: " << gs.GetNickname ();
  }
  if (gs.GetDescription () != "") {
    os << "\n  Description: " << gs.GetDescription ();
  }
  os << "\n  Functionality: " << G4int(gs.GetFunctionality());
  if (pVMan -> GetVerbosity() >= G4VisManager::parameters) {
    size_t nScenes = scenes.size ();
    if (nScenes) {
      G4int nScenesOfThisSystem = 0;
      for (size_t i = 0; i < nScenes; i++) {
    if (scenes [i] -> GetGraphicsSystem () == &gs) {
      nScenesOfThisSystem++;
    }
      }
      if (nScenesOfThisSystem) {
    os << "\n  Its scenes are: ";
    for (size_t i = 0; i < nScenes; i++) {
      if (scenes [i] -> GetGraphicsSystem () == &gs) {
        os << "\n  " << *(scenes [i]);
      }
    }
      }
      else {
    os << "\n  It has no scenes at present.";
      }
    }
    else {
      os << "\n  There are no scenes instantiated at present.";
    }
  }
  return os;
}