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Rogue Wave Views 5.5.1

Rogue Wave Views
Maps Package API Reference Guide

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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.

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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