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authorArmin Weiss <aw@openoffice.org>2003-10-31 09:06:25 +0000
committerArmin Weiss <aw@openoffice.org>2003-10-31 09:06:25 +0000
commit934a8bd6157c0043ca4b591687b226edd0f8fe23 (patch)
treefc80ade2e3641bc325323a3dd8f9bbc0a07f5793 /basegfx/inc/basegfx/numeric
parentb7ee7b0d61194c6aaa2b64d27d9b550adf706988 (diff)
includes were one inc too deep, correcting
Diffstat (limited to 'basegfx/inc/basegfx/numeric')
-rw-r--r--basegfx/inc/basegfx/numeric/ftools.hxx151
1 files changed, 151 insertions, 0 deletions
diff --git a/basegfx/inc/basegfx/numeric/ftools.hxx b/basegfx/inc/basegfx/numeric/ftools.hxx
new file mode 100644
index 000000000000..7c8cecd6fd25
--- /dev/null
+++ b/basegfx/inc/basegfx/numeric/ftools.hxx
@@ -0,0 +1,151 @@
+/*************************************************************************
+ *
+ * $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