IlvMolodenskyConverter Class Reference

This class implements an IlvHorizontalDatumConverter using the Molodensky formula. More...

#include <ilviews/maps/projection/molodensky.h>

Inheritance diagram for IlvMolodenskyConverter:

List of all members.

Public Member Functions
	IlvMolodenskyConverter ()
	Initializes an instance of the IlvMolodenskyConverter class.
virtual IlvMapsError	convert (const IlvHorizontalDatum *sourceDatum, const IlvHorizontalDatum *targetDatum, IlvCoordinate &ll) const
	Converts the ll coordinates expressed in sourceDatum to coordinates in targetDatum.

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Detailed Description

This class implements an IlvHorizontalDatumConverter using the Molodensky formula.

This class can convert coordinates from one IlvHorizontalShiftDatum to another. The conversion algorithm uses the Molodensky formula. Library: ilvmaps

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Member Function Documentation

virtual IlvMapsError IlvMolodenskyConverter::convert	(	const IlvHorizontalDatum *	sourceDatum,
		const IlvHorizontalDatum *	targetDatum,
		IlvCoordinate &	ll
	)			const [virtual]

Converts the ll coordinates expressed in sourceDatum to coordinates in targetDatum.

Converts the ll coordinates representing a geodetic latitude and longitude expressed in the sourceDatum horizontal datum, into a coordinate representing the geodetic latitude and longitude, expressed in the targetDatum horizontal datum.

Parameters:

	sourceDatum	Datum in which the input coordinates are expressed.
	targetDatum	Datum in which the input coordinates are converted.
	ll	Coordinates, in radian (ll.x = longitude, ll.y = latitude). After the call, this IlvCoordinate holds the result.

Returns:

IlvMaps::NoError() if the conversion is successful.

Implements IlvHorizontalDatumConverter.