133 lines
4.1 KiB
C++
133 lines
4.1 KiB
C++
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#ifndef GERMANAIRLINESVA_FILE_FSUIPC_FSLONGITUDESPANIMPL_H
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#define GERMANAIRLINESVA_FILE_FSUIPC_FSLONGITUDESPANIMPL_H
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#include "FsLongitudeSpan.h"
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namespace germanairlinesva
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{
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namespace file
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{
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namespace FSUIPC
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{
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inline FsLongitudeSpan::FsLongitudeSpan() = default;
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inline FsLongitudeSpan::FsLongitudeSpan(double DecimalDegrees)
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{
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this->span = DecimalDegrees;
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}
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inline FsLongitudeSpan::FsLongitudeSpan(std::int32_t Degrees,
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double DecimalMinutes)
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: FsLongitudeSpan(Degrees + DecimalMinutes / 60.0)
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{
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}
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inline FsLongitudeSpan::FsLongitudeSpan(std::int32_t Degrees,
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std::int32_t Minutes,
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double DecimalSeconds)
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: FsLongitudeSpan(Degrees + Minutes / 60.0 + DecimalSeconds / 3600.0)
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{
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}
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inline FsLongitudeSpan
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FsLongitudeSpan::FromFeet(double Feet, const FsLatitude &AtLatitude)
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{
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double num =
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cos(M_PI * AtLatitude.DecimalDegrees() / 180.0) * 131479672.3 / 360.0;
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return FsLongitudeSpan(Feet / num);
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}
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inline FsLongitudeSpan
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FsLongitudeSpan::FromNauticalMiles(double NauticalMiles,
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const FsLatitude &AtLatitude)
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{
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return FsLongitudeSpan::FromFeet(NauticalMiles * 6076.1155, AtLatitude);
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}
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inline FsLongitudeSpan
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FsLongitudeSpan::FromMetres(double Metres, const FsLatitude &AtLatitude)
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{
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return FsLongitudeSpan::FromFeet(Metres * 3.2808, AtLatitude);
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}
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inline FsLongitudeSpan
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FsLongitudeSpan::BetweenTwoLongitudes(const FsLongitude &Lon1,
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const FsLongitude &Lon2)
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{
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return fmod(Lon2.UDegrees() - Lon1.UDegrees(), 360.0) <
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fmod(Lon1.UDegrees() - Lon2.UDegrees(), 360.0)
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? FsLongitudeSpan(
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fmod(Lon2.UDegrees() - Lon1.UDegrees(), 360.0))
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: FsLongitudeSpan(
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fmod(Lon1.UDegrees() - Lon2.UDegrees(), 360.0));
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}
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inline double FsLongitudeSpan::DecimalDegrees() const { return this->span; }
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inline double FsLongitudeSpan::DecimalMinutes() const
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{
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return (this->span - trunc(this->span)) * 60.0;
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}
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inline double FsLongitudeSpan::DecimalSeconds() const
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{
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double decimalMinutes = this->DecimalMinutes();
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return (decimalMinutes - trunc(decimalMinutes)) * 60.0;
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}
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inline std::int32_t FsLongitudeSpan::Degrees() const
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{
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return trunc(this->span);
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}
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inline std::int32_t FsLongitudeSpan::Minutes() const
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{
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return trunc(this->DecimalMinutes());
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}
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inline std::int32_t FsLongitudeSpan::Seconds() const
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{
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return trunc(this->DecimalSeconds());
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}
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inline double FsLongitudeSpan::TotalMinutes() const
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{
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return this->span * 60.0;
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}
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inline double FsLongitudeSpan::TotalSeconds() const
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{
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return this->span * 3600.0;
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}
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inline double FsLongitudeSpan::ToFeet(const FsLatitude &AtLatitude) const
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{
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return cos(M_PI * AtLatitude.DecimalDegrees() / 180.0) * 131479672.3 /
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360.0 * this->span;
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}
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inline double
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FsLongitudeSpan::ToNauticalMiles(const FsLatitude &AtLatitude) const
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{
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return this->ToFeet(AtLatitude) / 6076.1155;
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}
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inline double FsLongitudeSpan::ToMetres(const FsLatitude &AtLatitude) const
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{
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return this->ToFeet(AtLatitude) / 3.2808;
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}
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inline const std::string FsLongitudeSpan::to_string(char DetailLevel) const
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{
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std::ostringstream str;
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switch (DetailLevel) {
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case 'm':
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str << this->Degrees() << "* " << this->DecimalMinutes() << "'";
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break;
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case 's':
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str << this->Degrees() << "* " << this->Minutes() << "' "
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<< this->DecimalSeconds() << "\"";
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break;
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default:
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str << this->span << "*";
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break;
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}
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return str.str();
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}
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inline const std::string FsLongitudeSpan::to_string()
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{
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return this->to_string('m');
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}
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} // namespace FSUIPC
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} // namespace file
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} // namespace germanairlinesva
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#endif |