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vtProjection Class Reference

#include <Projections.h>

Inheritance diagram for vtProjection:

List of all members.

Public Methods
	vtProjection ()
vtProjection&	operator= (vtProjection &ref)
bool	operator== (vtProjection &ref)
bool	IsUTM ()
void	SetUTMZone (int iZone)
int	GetUTMZone ()
void	SetDatum (DATUM datum)
DATUM	GetDatum ()
void	SetProjectionSimple (int proj_type,int iUTMZone,DATUM eDatum)
void	SetSpatialReference (OGRSpatialReference *pRef)
const char*	GetProjectionName ()
const char*	GetProjectionNameShort ()
Protected Attributes
DATUM	m_Datum

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Detailed Description

The vtProjection class represents an earth projection, which defines a coordinate system. It is based on the class OGRSpatialReference which represents a full OpenGIS Spatial Reference System. The vtProjection class extends OGRSpatialReference with several useful methods.

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Member Function Documentation

const char * vtProjection::GetProjectionNameShort ( )

Return a very short string describing the type of projection. Possible values are "Geo", "UTM", "TM", "Albers", "LCC", "Other", or "Unknown"

vtProjection & vtProjection::operator= ( vtProjection & ref )

Assignment operator.

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The documentation for this class was generated from the following files:

• Projections.h
• Projections.cpp

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