IlvHorizontalDatumConverterFactory Class Reference

An abstract class providing services to select the appropriate converter between two datums. More...

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

List of all members.

Public Member Functions
virtual const IlvHorizontalDatumConverter *	getConverter (const IlvHorizontalDatum *sourceDatum, const IlvHorizontalDatum *targetDatum) const =0
	Returns a converter that converts coordinates from specified datums.

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Detailed Description

An abstract class providing services to select the appropriate converter between two datums.

Library: ilvmaps

See also:

IlvHorizontlaDatum::GetConverterFactory

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Member Function Documentation

virtual const IlvHorizontalDatumConverter* IlvHorizontalDatumConverterFactory::getConverter	(	const IlvHorizontalDatum *	sourceDatum,
		const IlvHorizontalDatum *	targetDatum
	)			const [pure virtual]

Returns a converter that converts coordinates from specified datums.

Returns a converter that can convert coordinates from sourceDatum to targetDatum.

Returns:

The converter, or a null pointer if the factory cannot create a converter between the specified datums.