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Last change
on this file since 4632 was
4349,
checked in by ldelgass, 10 years ago
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Improvements to coordinate display, scale bar
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File size:
524 bytes
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| 1 | /* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*- */ |
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| 2 | /* |
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| 3 | * Copyright (C) 2014 HUBzero Foundation, LLC |
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| 4 | * |
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| 5 | * Author: Leif Delgass <ldelgass@purdue.edu> |
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| 6 | */ |
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| 7 | |
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| 8 | #ifndef GEOVIS_SCALEBAR_H |
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| 9 | #define GEOVIS_SCALEBAR_H |
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| 10 | |
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| 11 | namespace GeoVis { |
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| 12 | |
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| 13 | enum ScaleBarUnits { |
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| 14 | UNITS_METERS, |
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| 15 | UNITS_INTL_FEET, |
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| 16 | UNITS_US_SURVEY_FEET, |
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| 17 | UNITS_NAUTICAL_MILES |
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| 18 | }; |
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| 19 | |
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| 20 | extern double normalizeScaleMeters(double meters); |
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| 21 | |
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| 22 | extern double normalizeScaleFeet(double feet); |
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| 23 | |
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| 24 | extern double normalizeScaleNauticalMiles(double nmi); |
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| 25 | |
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| 26 | } |
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| 27 | |
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| 28 | #endif |
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