Import Geant4 4.0.0 source tree

2016-06-08 16:18:25 +02:00
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+//
+// ********************************************************************
+// * DISCLAIMER                                                       *
+// *                                                                  *
+// * The following disclaimer summarizes all the specific disclaimers *
+// * of contributors to this software. The specific disclaimers,which *
+// * govern, are listed with their locations in:                      *
+// *   http://cern.ch/geant4/license                                  *
+// *                                                                  *
+// * 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.                                                             *
+// *                                                                  *
+// * This  code  implementation is the  intellectual property  of the *
+// * 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: G4GeomTestSegment.hh,v 1.1 2001/10/17 12:59:55 gcosmo Exp $
+// GEANT4 tag $Name: geant4-04-00 $
+//
+// --------------------------------------------------------------------
+// GEANT 4 class header file
+//
+// G4GeomTestSegment
+//
+// Class description:
+//
+// Locate all points on a line that intersect a solid,
+// and return them in no particular order
+
+// Author: D.C.Williams, UCSC (davidw@scipp.ucsc.edu)
+
+#ifndef G4GeomTestSegment_hh
+#define G4GeomTestSegment_hh
+
+#include "globals.hh"
+#include "G4ThreeVector.hh"
+#include "G4GeomTestPoint.hh"
+
+#include "g4std/vector"
+
+class G4VSolid;
+class G4GeomTestLogger;
+
+class G4GeomTestSegment
+{
+  public:  // with description
+
+    G4GeomTestSegment( const G4VSolid *theSolid,
+                       const G4ThreeVector &theP,
+                       const G4ThreeVector &theV,
+                             G4GeomTestLogger *logger );
+      // Constructor
+
+    const G4VSolid *GetSolid() const;
+    const G4ThreeVector &GetP() const;
+    const G4ThreeVector &GetV() const;
+    const G4GeomTestPoint &GetPoint( G4int i ) const;
+    G4int GetNumberPoints() const;
+      // Accessors
+
+  private:
+
+    void FindPoints( G4GeomTestLogger *logger );
+    void FindSomePoints( G4GeomTestLogger *logger, G4bool forward );
+    void PatchInconsistencies( G4GeomTestLogger *logger );
+  
+    const G4VSolid * solid;
+    const G4ThreeVector p0,v;
+  
+    G4std::vector<G4GeomTestPoint> points;
+};
+
+#endif