2024-04-22 21:27:51 -05:00
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# GetDistance(Decimal, Decimal, Decimal, Decimal, MeasurementSystem) Method
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Gets the distance between two points on earth using the `haversine` formula.
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## Definition
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**Namespace:** <a href="N_CapyKit_Helpers.md">CapyKit.Helpers</a>
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2024-09-04 19:31:43 -05:00
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**Assembly:** CapyKit (in CapyKit.dll) Version: 1.0.2
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2024-04-22 21:27:51 -05:00
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**C#**
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``` C#
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public static decimal GetDistance(
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decimal latitudeOrigin,
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decimal longitudeOrigin,
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decimal latitudeDestination,
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decimal longitudeDestination,
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MeasurementSystem measurementSystem = MeasurementSystem.Imperial
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)
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```
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**F#**
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``` F#
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static member GetDistance :
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latitudeOrigin : decimal *
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longitudeOrigin : decimal *
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latitudeDestination : decimal *
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longitudeDestination : decimal *
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?measurementSystem : MeasurementSystem
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(* Defaults:
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let _measurementSystem = defaultArg measurementSystem MeasurementSystem.Imperial
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*)
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-> decimal
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```
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#### Parameters
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<dl><dt> <a href="https://learn.microsoft.com/dotnet/api/system.decimal" target="_blank" rel="noopener noreferrer">Decimal</a></dt><dd>The latitude origin.</dd><dt> <a href="https://learn.microsoft.com/dotnet/api/system.decimal" target="_blank" rel="noopener noreferrer">Decimal</a></dt><dd>The longitude origin.</dd><dt> <a href="https://learn.microsoft.com/dotnet/api/system.decimal" target="_blank" rel="noopener noreferrer">Decimal</a></dt><dd>The latitude destination.</dd><dt> <a href="https://learn.microsoft.com/dotnet/api/system.decimal" target="_blank" rel="noopener noreferrer">Decimal</a></dt><dd>The longitude destination.</dd><dt> <a href="T_CapyKit_Enumerations_MeasurementSystem.md">MeasurementSystem</a> (Optional)</dt><dd>(Optional) The measurement system.</dd></dl>
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#### Return Value
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<a href="https://learn.microsoft.com/dotnet/api/system.decimal" target="_blank" rel="noopener noreferrer">Decimal</a>
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The distance.
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## Remarks
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Uses the <a href="https://www.movable-type.co.uk/scripts/latlong.html">
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haversine</a> formula to calculate the "as-the-crow-flies" distance between two points on earth.
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## See Also
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#### Reference
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<a href="T_CapyKit_Helpers_CalculationHelper.md">CalculationHelper Class</a>
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<a href="Overload_CapyKit_Helpers_CalculationHelper_GetDistance.md">GetDistance Overload</a>
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<a href="N_CapyKit_Helpers.md">CapyKit.Helpers Namespace</a>
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<a href="M_CapyKit_Helpers_CalculationHelper_GetDistance_1.md">GetDistance(Double, Double, Double, Double, MeasurementSystem)</a>
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