include/opencascade/Aspect_Units.hxx

0001 // Copyright (c) 1997-1999 Matra Datavision
0002 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0003 //
0004 // This file is part of Open CASCADE Technology software library.
0005 //
0006 // This library is free software; you can redistribute it and/or modify it under
0007 // the terms of the GNU Lesser General Public License version 2.1 as published
0008 // by the Free Software Foundation, with special exception defined in the file
0009 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0010 // distribution for complete text of the license and disclaimer of any warranty.
0011 //
0012 // Alternatively, this file may be used under the terms of Open CASCADE
0013 // commercial license or contractual agreement.
0014
0015 #ifndef _Aspect_Units_HeaderFile
0016 #define _Aspect_Units_HeaderFile
0017
0018 /*
0019        Since Cas.cade version 1.5 ,the default unit LENGTH is MILLIMETER.
0020 #define METER *1.
0021 #define CENTIMETER *0.01
0022 #define TOCENTIMETER(v) (v)*100.
0023 #define FROMCENTIMETER(v) (v)/100.
0024 #define MILLIMETER *0.001
0025 #define TOMILLIMETER(v) (v)*1000.
0026 #define FROMMILLIMETER(v) (v)/1000.
0027 */
0028
0029 #define METER *1000.
0030 #define CENTIMETER *10.
0031 #define TOCENTIMETER(v) (v)/10.
0032 #define FROMCENTIMETER(v) (v)*10.
0033 #define MILLIMETER *1.
0034 #define TOMILLIMETER(v) v
0035 #define FROMMILLIMETER(v) v
0036
0037 #endif