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IlvHorizontalDatumConverterFactory Class Referenceabstract

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

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

Public Member Functions

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

Detailed Description

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

Library: ilvmaps

See also
IlvHorizontlaDatum::GetConverterFactory

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.

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