Import Geant4 0.0.0 source tree

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+// This code implementation is the intellectual property of
+// the RD44 GEANT4 collaboration.
+//
+// By copying, distributing or modifying the Program (or any work
+// based on the Program) you indicate your acceptance of this statement,
+// and all its terms.
+//
+// $Id: G4ModelingParameters.hh,v 2.2 1998/11/25 16:24:28 allison Exp $
+// GEANT4 tag $Name: geant4-00 $
+//
+// 
+// John Allison  31st December 1997.
+// Parameters associated with the modeling of GEANT4 objects.
+
+#ifndef G4MODELINGPARAMETERS_HH
+#define G4MODELINGPARAMETERS_HH
+
+#include "globals.hh"
+#include "G4VisExtent.hh"
+
+class G4LogicalVolume;
+class G4VPhysicalVolume;
+class G4VisAttributes;
+
+class G4ModelingParameters {
+
+friend ostream& operator << (ostream& os, const G4ModelingParameters&);
+friend G4bool operator != (const G4ModelingParameters&,
+			   const G4ModelingParameters&);
+
+public:
+
+  enum RepStyle {
+    wireframe,  // Use G4Wireframe.
+    polyhedron, // Use G4Polyhedron.
+    nurbs,      // Use G4NURBS.
+    hierarchy   // Draw as geometry hierarchy (DTREE in GEANT3 language!).
+  };
+  // RepStyle is used to determine which graphics_reps classes to use,
+  // if required.
+
+  G4ModelingParameters ();
+
+  G4ModelingParameters (const G4VisAttributes* pDefaultVisAttributes,
+			RepStyle repStyle,
+			G4bool isCulling,
+			G4bool isCullingInvisible,
+			G4bool isDensityCulling,
+			G4double visibleDensity,
+			G4bool isCullingCovered,
+			G4int noOfSides);
+  // noOfSides is suggested no. of sides per circle in case a
+  // polygonal representation is produced.
+
+  ~G4ModelingParameters ();
+
+  // Note: uses default assignment operator and copy constructor.
+
+  // Get and Is functions...
+  const G4VisAttributes* GetDefaultVisAttributes () const;
+  RepStyle         GetRepStyle                   () const;
+  G4bool           IsCulling                     () const;
+  G4bool           IsCullingInvisible            () const;
+  G4bool           IsDensityCulling              () const;
+  G4double         GetVisibleDensity             () const;
+  G4bool           IsCullingCovered              () const;
+  G4int            GetNoOfSides                  () const;
+
+  // Set functions...
+  void SetDefaultVisAttributes (const G4VisAttributes* pDefaultVisAttributes);
+  void SetRepStyle             (RepStyle);
+  void SetCulling              (G4bool);
+  void SetCullingInvisible     (G4bool);
+  void SetDensityCulling       (G4bool);
+  void SetVisibleDensity       (G4double);
+  void SetCullingCovered       (G4bool);
+  void SetNoOfSides            (G4int);
+
+  // Other functions...
+  void PrintDifferences (const G4ModelingParameters& that) const;
+
+private:
+
+  // Data members...
+  const G4VisAttributes* fpDefaultVisAttributes;
+  RepStyle    fRepStyle;        // Representation style.
+  G4bool      fCulling;         // Culling requested.
+  G4bool      fCullInvisible;   // Cull (don't Draw) invisible objects.
+  G4bool      fDensityCulling;  // Density culling requested.  If so...
+  G4double    fVisibleDensity;  // ...density lower than this not drawn.
+  G4bool      fCullCovered;     // Cull daughters covered by opaque mothers.
+  G4int       fNoOfSides;       // ...if polygon approximates circle.
+
+};
+
+#include "G4ModelingParameters.icc"
+
+#endif