Import Geant4 3.0.0 source tree

source/geometry/solids/BREPS/include/G4ThreeMat.hh

@@ -5,76 +5,63 @@
 // based on the Program) you indicate your acceptance of this statement,
 // and all its terms.
 //
-// $Id: G4ThreeMat.hh,v 1.4 2000/02/16 12:02:52 gcosmo Exp $
-// GEANT4 tag $Name: geant4-02-00 $
+// $Id: G4ThreeMat.hh,v 1.7 2000/11/08 14:22:05 gcosmo Exp $
+// GEANT4 tag $Name: geant4-03-00 $
 //
-/*  G4ThreeMat.h,v 1.7 1993/12/30 02:15:55 rensing Exp  */
-//  File: G4ThreeMat.h
-//  Author: Alan Breakstone
-
-// Contents ---------------------------------------------------------------
-//
-//	G4ThreeMat
-//
-//  Description
-//
-//      Defines the class G4ThreeMat for three by three matrices
-//
-//
-// End --------------------------------------------------------------------
-
-
-// Interface Dependencies -------------------------------------------------
-
+// ----------------------------------------------------------------------
+// Class G4ThreeMat
+//
+// Class description:
+// 
+// Defines the class G4ThreeMat for three by three matrices.
 
+// Author: Alan Breakstone
+// Adaptation by: J.Sulkimo, P.Urban.
+// Revisions by: L.Broglia, G.Cosmo.
+// ----------------------------------------------------------------------
 #ifndef __THREEMAT_H
 #define __THREEMAT_H
 
 #include "G4Vector3D.hh"
 
-// End Interface Dependencies -------------------------------------------
-
-// Class //
-
 class G4ThreeMat
 {
-//  The elements exist individually and are also aggregated into
-//  rows and columns to use operations already written for the G4Vector3Dc 
-//  class.
-	G4double element[3][3];
-	G4Vector3D row[3], column[3];
-public:
-//  default constructor
-	G4ThreeMat();
-//  Normal constructors with a 3 x 3 arG4Ray argument
-	G4ThreeMat( G4double a[3][3] );
-//  destructor
-	virtual ~G4ThreeMat() {};
-//  copy constructor
-	G4ThreeMat( const G4ThreeMat& m );
-//  function to return class name
-	virtual const char* NameOf() const { return "G4ThreeMat"; }
-//  printing functions (derived classes do not need to overwrite operator <<)
-	friend G4std::ostream& operator<<( G4std::ostream& os, const G4ThreeMat& m );
-	virtual void PrintOn( G4std::ostream& os = G4cout ) const;
-//  equality operator
-	int operator==( const G4ThreeMat& m );
-//
-//  overload operators =, +, -, +=, -=, *
-//
-  void operator=( const G4ThreeMat& m );
-  G4ThreeMat operator+() const { return *this; };
-  G4ThreeMat operator-();
-  G4ThreeMat operator+=( const G4ThreeMat& m2 );
-  G4ThreeMat operator-=( const G4ThreeMat& m2 );
-  friend G4ThreeMat operator+( const G4ThreeMat& m1, const G4ThreeMat& m2 );
-  friend G4ThreeMat operator-( const G4ThreeMat& m1, const G4ThreeMat& m2 );
-  friend G4ThreeMat operator*( G4double x, const G4ThreeMat& m );
-  friend G4Vector3D operator*( const G4ThreeMat& m, const G4Vector3D& v );
-  friend G4ThreeMat operator*( const G4ThreeMat& m1, const G4ThreeMat& m2 );
-  //
-  //  Determinant of matrix
-  G4double Determinant();
+
+public:  // with description
+
+  G4ThreeMat();
+    // Default constructor.
+
+  G4ThreeMat( G4double a[3][3] );
+    // Normal constructors with a 3 x 3 array argument.
+
+  virtual ~G4ThreeMat();
+    // Destructor.
+
+  G4ThreeMat( const G4ThreeMat& m );
+  G4ThreeMat& operator=( const G4ThreeMat& m );
+    // Copy constructor and assignment operator.
+
+  G4int operator==( const G4ThreeMat& m ) const;
+    // Equality operator.
+
+  friend G4std::ostream& operator<<( G4std::ostream& os, const G4ThreeMat& m );
+
+  virtual const char* NameOf() const;
+    // Returns the class name.
+
+  virtual void PrintOn( G4std::ostream& os = G4cout ) const;
+    // Printing functions (derived classes do not need to overwrite operator <<).
+
+  G4double Determinant() const;
+    // Determinant of matrix.
+
+private:
+
+  G4double element[3][3];
+  G4Vector3D row[3], column[3];
+    // The elements exist individually and are also aggregated into rows and
+    // columns to use operations already written for the G4Vector3Dc class.
 };
 
 #endif