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+/*************************************************************************
+ *
+ *  $RCSfile: ftools.hxx,v $
+ *
+ *  $Revision: 1.1 $
+ *
+ *  last change: $Author: aw $ $Date: 2003-10-31 10:05:31 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library 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
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#ifndef _BGFX_NUMERIC_FTOOLS_HXX
+#define _BGFX_NUMERIC_FTOOLS_HXX
+
+#ifndef _SAL_TYPES_H_
+#include <sal/types.h>
+#endif
+
+#ifndef _INC_MATH
+#include <math.h>
+#endif
+
+namespace basegfx
+{
+    namespace numeric
+    {
+        class fTools
+        {
+            static double                                   mfSmallValue;
+
+        public:
+            static double getSmallValue() { return mfSmallValue; }
+            static void setSmallValue(const double& rfNew) { mfSmallValue = rfNew; }
+
+
+            static bool equalZero(const double& rfVal)
+            {
+                return (fabs(rfVal) <= getSmallValue());
+            }
+
+            static bool equalZero(const double& rfVal, const double& rfSmallValue)
+            {
+                return (fabs(rfVal) <= rfSmallValue);
+            }
+
+
+            static bool equal(const double& rfValA, const double& rfValB)
+            {
+                return (fabs(rfValB - rfValA) <= getSmallValue());
+            }
+
+            static bool less(const double& rfValA, const double& rfValB)
+            {
+                return (rfValA < rfValB && !equal(rfValA, rfValB));
+            }
+
+            static bool lessOrEqual(const double& rfValA, const double& rfValB)
+            {
+                return (rfValA < rfValB || equal(rfValA, rfValB));
+            }
+
+            static bool more(const double& rfValA, const double& rfValB)
+            {
+                return (rfValA > rfValB && !equal(rfValA, rfValB));
+            }
+
+            static bool moreOrEqual(const double& rfValA, const double& rfValB)
+            {
+                return (rfValA > rfValB || equal(rfValA, rfValB));
+            }
+
+
+            static bool equal(const double& rfValA, const double& rfValB, const double& rfSmallValue)
+            {
+                return (fabs(rfValB - rfValA) <= rfSmallValue);
+            }
+
+            static bool less(const double& rfValA, const double& rfValB, const double& rfSmallValue)
+            {
+                return (rfValA < rfValB && !equal(rfValA, rfValB, rfSmallValue));
+            }
+
+            static bool lessOrEqual(const double& rfValA, const double& rfValB, const double& rfSmallValue)
+            {
+                return (rfValA < rfValB || equal(rfValA, rfValB, rfSmallValue));
+            }
+
+            static bool more(const double& rfValA, const double& rfValB, const double& rfSmallValue)
+            {
+                return (rfValA > rfValB && !equal(rfValA, rfValB, rfSmallValue));
+            }
+
+            static bool moreOrEqual(const double& rfValA, const double& rfValB, const double& rfSmallValue)
+            {
+                return (rfValA > rfValB || equal(rfValA, rfValB, rfSmallValue));
+            }
+        };
+    } // end of namespace numeric
+} // end of namespace basegfx
+
+#endif _BGFX_NUMERIC_FTOOLS_HXX