Import Geant4 9.2.0 source tree

2016-06-09 15:58:43 +02:00
parent 96c8bcd0af
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+//
+// ********************************************************************
+// * License and Disclaimer                                           *
+// *                                                                  *
+// * The  Geant4 software  is  copyright of the Copyright Holders  of *
+// * the Geant4 Collaboration.  It is provided  under  the terms  and *
+// * conditions of the Geant4 Software License,  included in the file *
+// * LICENSE and available at  http://cern.ch/geant4/license .  These *
+// * include a list of copyright holders.                             *
+// *                                                                  *
+// * Neither the authors of this software system, nor their employing *
+// * institutes,nor the agencies providing financial support for this *
+// * work  make  any representation or  warranty, express or implied, *
+// * regarding  this  software system or assume any liability for its *
+// * use.  Please see the license in the file  LICENSE  and URL above *
+// * for the full disclaimer and the limitation of liability.         *
+// *                                                                  *
+// * This  code  implementation is the result of  the  scientific and *
+// * technical work of the GEANT4 collaboration.                      *
+// * By using,  copying,  modifying or  distributing the software (or *
+// * any work based  on the software)  you  agree  to acknowledge its *
+// * use  in  resulting  scientific  publications,  and indicate your *
+// * acceptance of all terms of the Geant4 Software license.          *
+// ********************************************************************
+//
+//
+// $Id: G4GDMLRead.hh,v 1.26 2008/11/20 15:33:52 gcosmo Exp $
+// GEANT4 tag $Name: geant4-09-02 $
+//
+// class G4GDMLRead
+//
+// Class description:
+//
+// GDML reader.
+
+// History:
+// - Created.                                  Zoltan Torzsok, November 2007
+// -------------------------------------------------------------------------
+
+#ifndef _G4GDMLBASE_INCLUDED_
+#define _G4GDMLBASE_INCLUDED_
+
+#include <xercesc/parsers/XercesDOMParser.hpp>
+#include <xercesc/util/PlatformUtils.hpp>
+#include <xercesc/sax/HandlerBase.hpp>
+#include <xercesc/util/XMLUni.hpp>
+#include <xercesc/dom/DOM.hpp>
+
+#include "G4GDMLEvaluator.hh"
+
+#include "G4LogicalVolume.hh"
+#include "G4VisAttributes.hh"
+#include "G4PVPlacement.hh"
+
+#include <sstream>
+
+class G4GDMLErrorHandler : public xercesc::ErrorHandler
+{
+   G4bool Suppress;
+
+ public:
+
+   G4GDMLErrorHandler(const G4bool set) { Suppress = set; }
+
+   void warning(const xercesc::SAXParseException& exception)
+   {
+      if (Suppress)  { return; }
+      char* message = xercesc::XMLString::transcode(exception.getMessage());
+      G4cout << "G4GDML: VALIDATION WARNING! " << message
+             << " at line: " << exception.getLineNumber() << G4endl;
+      xercesc::XMLString::release(&message);
+   }
+
+   void error(const xercesc::SAXParseException& exception)
+   {
+      if (Suppress)  { return; }
+      char* message = xercesc::XMLString::transcode(exception.getMessage());
+      G4cout << "G4GDML: VALIDATION ERROR! " << message
+             << " at line: " << exception.getLineNumber() << G4endl;
+      xercesc::XMLString::release(&message);
+   }
+
+   void fatalError(const xercesc::SAXParseException& exception)
+   {
+      error(exception);
+   }
+   void resetErrors() {}
+};
+
+class G4GDMLRead
+{
+
+ public:  // with description
+
+   virtual void DefineRead(const xercesc::DOMElement* const)=0;
+   virtual void MaterialsRead(const xercesc::DOMElement* const)=0;
+   virtual void SetupRead(const xercesc::DOMElement* const)=0;
+   virtual void SolidsRead(const xercesc::DOMElement* const)=0;
+   virtual void Paramvol_contentRead(const xercesc::DOMElement* const)=0;
+   virtual void Volume_contentRead(const xercesc::DOMElement* const)=0;
+   virtual void StructureRead(const xercesc::DOMElement* const)=0;
+     //
+     // Pure virtual methods implemented in concrete reader plugin's classes
+
+   virtual void ExtensionRead(const xercesc::DOMElement* const);
+     //
+     // To be implemented in the client code for handling extensions
+     // to the GDML schema, identified with the tag "extension".
+     // The implementation should be placed inside a user-class
+     // inheriting from G4GDMLReadStructure and being registered
+     // as argument to G4GDMLParser.
+
+   virtual G4LogicalVolume* GetVolume(const G4String&) const=0;
+   virtual G4String GetSetup(const G4String&)=0;
+     //
+     // More pure virtual methods implemented in the reader plugin.
+
+   void Read(const G4String&, G4bool SetValidate, G4bool IsModule);
+     //
+     // Main method for reading GDML files.
+
+   void StripNames() const;
+     //
+     // Strip off pointers from entity IDs.
+
+ protected:
+
+   G4GDMLEvaluator eval;
+   G4bool Validate;
+
+   G4String Transcode(const XMLCh* const);
+   G4String GenerateName(const G4String& name, G4bool strip=false);
+   G4String Strip(const G4String&) const;
+   void StripName(G4String&) const;
+   void GeneratePhysvolName(const G4String&,G4VPhysicalVolume*);
+   void LoopRead(const xercesc::DOMElement* const,
+                 void(G4GDMLRead::*)(const xercesc::DOMElement* const));
+
+ private:
+
+   G4int InLoop;
+
+};
+
+#endif