73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
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#pragma once
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#include "Library.h"
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#include <CesiumUtility/Math.h>
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namespace CesiumGeospatial {
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/**
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* @brief A position defined by longitude, latitude, and height.
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*/
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class CESIUMGEOSPATIAL_API Cartographic final {
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public:
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/**
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* @brief Creates a new instance.
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*
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* @param longitudeRadians The longitude, in radians.
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* @param latitudeRadians The latitude, in radians.
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* @param heightMeters The height, in meters. Default value: 0.0.
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*/
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constexpr Cartographic(
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double longitudeRadians,
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double latitudeRadians,
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double heightMeters = 0.0) noexcept
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: longitude(longitudeRadians),
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latitude(latitudeRadians),
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height(heightMeters) {}
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/**
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* @brief Creates a new instance from a longitude and latitude specified in
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* degrees, and a height given in meters.
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*
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* The values in the resulting object will be in radians.
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*
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* @param longitudeDegrees The longitude, in degrees.
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* @param latitudeDegrees The latitude, in degrees.
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* @param heightMeters The height, in meters. Default value: 0.0.
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*/
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static constexpr Cartographic fromDegrees(
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double longitudeDegrees,
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double latitudeDegrees,
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double heightMeters = 0.0) noexcept {
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return Cartographic(
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CesiumUtility::Math::degreesToRadians(longitudeDegrees),
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CesiumUtility::Math::degreesToRadians(latitudeDegrees),
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heightMeters);
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}
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/**
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* @brief Returns `true` if two cartographics are equal.
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*/
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constexpr bool operator==(const Cartographic& rhs) const noexcept {
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return this->longitude == rhs.longitude && this->latitude == rhs.latitude &&
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this->height == rhs.height;
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};
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/**
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* @brief The longitude, in radians.
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*/
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double longitude;
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/**
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* @brief The latitude, in radians.
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*/
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double latitude;
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/**
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* @brief The height, in meters.
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*/
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double height;
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};
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} // namespace CesiumGeospatial
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