00001 // Filename: distanceUnit.h 00002 // Created by: drose (17Apr01) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) 2001, Disney Enterprises, Inc. All rights reserved 00008 // 00009 // All use of this software is subject to the terms of the Panda 3d 00010 // Software license. You should have received a copy of this license 00011 // along with this source code; you will also find a current copy of 00012 // the license at http://www.panda3d.org/license.txt . 00013 // 00014 // To contact the maintainers of this program write to 00015 // panda3d@yahoogroups.com . 00016 // 00017 //////////////////////////////////////////////////////////////////// 00018 00019 #ifndef DISTANCEUNIT_H 00020 #define DISTANCEUNIT_H 00021 00022 #include "pandatoolbase.h" 00023 00024 //////////////////////////////////////////////////////////////////// 00025 // Enum : DistanceUnit 00026 // Description : This enumerated type lists all the kinds of units 00027 // we're likely to come across in model conversion 00028 // programs. 00029 //////////////////////////////////////////////////////////////////// 00030 enum DistanceUnit { 00031 DU_millimeters, 00032 DU_centimeters, 00033 DU_meters, 00034 DU_kilometers, 00035 DU_yards, 00036 DU_feet, 00037 DU_inches, 00038 DU_nautical_miles, 00039 DU_statute_miles, 00040 DU_invalid 00041 }; 00042 00043 string format_abbrev_unit(DistanceUnit unit); 00044 string format_long_unit(DistanceUnit unit); 00045 00046 ostream &operator << (ostream &out, DistanceUnit unit); 00047 DistanceUnit string_distance_unit(const string &str); 00048 00049 double convert_units(DistanceUnit from, DistanceUnit to); 00050 00051 #endif
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