46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file distanceUnit.h
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* @author drose
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* @date 2001-04-17
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*/
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#ifndef DISTANCEUNIT_H
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#define DISTANCEUNIT_H
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#include "pandatoolbase.h"
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/**
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* This enumerated type lists all the kinds of units we're likely to come
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* across in model conversion programs.
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*/
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enum DistanceUnit {
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DU_millimeters,
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DU_centimeters,
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DU_meters,
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DU_kilometers,
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DU_yards,
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DU_feet,
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DU_inches,
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DU_nautical_miles,
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DU_statute_miles,
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DU_invalid
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};
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std::string format_abbrev_unit(DistanceUnit unit);
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std::string format_long_unit(DistanceUnit unit);
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std::ostream &operator << (std::ostream &out, DistanceUnit unit);
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std::istream &operator >> (std::istream &in, DistanceUnit &unit);
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DistanceUnit string_distance_unit(const std::string &str);
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double convert_units(DistanceUnit from, DistanceUnit to);
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#endif
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