IlvHorizontalDatumConverterFactory Class Reference

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

getConverter()

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.