From 695965a636bddfbafa0e8b8c66bfd3e7efa5d440 Mon Sep 17 00:00:00 2001
From: "(no author)" <(no author)@0f7e0d06-a6f9-0310-a55f-d5f984f55e4c>
Date: Thu, 10 Feb 2005 23:10:52 +0000
Subject: This commit was manufactured by cvs2svn to create tag 'START'.

git-svn-id: file:///usr/local/opt/svn/repos/glagen@6 0f7e0d06-a6f9-0310-a55f-d5f984f55e4c
---
 tags/START/glagen/3d/matrix3d.hh | 80 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 tags/START/glagen/3d/matrix3d.hh

(limited to 'tags/START/glagen/3d/matrix3d.hh')

diff --git a/tags/START/glagen/3d/matrix3d.hh b/tags/START/glagen/3d/matrix3d.hh
new file mode 100644
index 0000000..859f480
--- /dev/null
+++ b/tags/START/glagen/3d/matrix3d.hh
@@ -0,0 +1,80 @@
+//=============================================================================
+//
+// Glagen : a planet sized landscape generator
+// Copyright (C) 2002  Julien Guertault, Hugues Hiegel, Meng-Tih Lam
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+//
+//=============================================================================
+//
+// Glagen : GPL LAndscape GENerator
+//
+// matrix.hh for Glagen : made by Zavie (Julien Guertault)
+//
+// www.glagen.org
+//
+//=============================================================================
+
+#ifndef		MATRIX3D_HH_
+# define	MATRIX3D_HH_
+
+class		Matrix33
+{
+public :
+
+  //Constructors and destructor
+  Matrix33 ();
+  Matrix33 (const class Matrix33 &);
+  Matrix33 (const float m[3][3]);
+  Matrix33 (const float, const class Vector &);
+  ~Matrix33 ();
+
+  // Matrix itself
+  float		A (const int, const int) const;
+
+  // Orthonormalize
+  void		OrthonormalizeOrientation ();
+
+  // Operator
+  class Vector	operator * (const class Vector &) const;
+
+protected :
+  float		mat[3][3];
+};
+
+class		Matrix44
+{
+public :
+
+  //Constructors and destructor
+  Matrix44 ();
+  Matrix44 (const class Matrix44 &);
+  Matrix44 (const class Matrix33 &);
+  Matrix44 (const float m[3][3]);
+  Matrix44 (const float m[4][4]);
+  Matrix44 (const float colon[3]);
+  ~Matrix44 ();
+
+  //Matrix itself
+  float		A (const int, const int) const;
+
+  //Operator
+  Matrix44	operator * (const Matrix44 &) const;
+
+protected :
+  float		mat[4][4];
+};
+
+#endif		// MATRIX3D
-- 
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