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Public Member Functions | Static Public Member Functions | Protected Member Functions | Private Attributes | List of all members
QgsCRSCache Class Reference

#include <qgscrscache.h>

Collaboration diagram for QgsCRSCache:
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Public Member Functions

 ~QgsCRSCache ()
 
const
QgsCoordinateReferenceSystem
crsByAuthId (const QString &authid)
 Returns the CRS for authid, e.g. More...
 
const
QgsCoordinateReferenceSystem
crsByEpsgId (long epsg)
 
void updateCRSCache (const QString &authid)
 

Static Public Member Functions

static QgsCRSCacheinstance ()
 

Protected Member Functions

 QgsCRSCache ()
 

Private Attributes

QHash< QString,
QgsCoordinateReferenceSystem
mCRS
 
QgsCoordinateReferenceSystem mInvalidCRS
 CRS that is not initialised (returned in case of error) More...
 

Detailed Description

Definition at line 48 of file qgscrscache.h.

Constructor & Destructor Documentation

QgsCRSCache::~QgsCRSCache ( )

Definition at line 95 of file qgscrscache.cpp.

QgsCRSCache::QgsCRSCache ( )
protected

Definition at line 91 of file qgscrscache.cpp.

Member Function Documentation

const QgsCoordinateReferenceSystem & QgsCRSCache::crsByAuthId ( const QString &  authid)
const QgsCoordinateReferenceSystem & QgsCRSCache::crsByEpsgId ( long  epsg)

Definition at line 132 of file qgscrscache.cpp.

References crsByAuthId().

QgsCRSCache * QgsCRSCache::instance ( )
static
void QgsCRSCache::updateCRSCache ( const QString &  authid)

Member Data Documentation

QHash< QString, QgsCoordinateReferenceSystem > QgsCRSCache::mCRS
private

Definition at line 63 of file qgscrscache.h.

Referenced by crsByAuthId(), and updateCRSCache().

QgsCoordinateReferenceSystem QgsCRSCache::mInvalidCRS
private

CRS that is not initialised (returned in case of error)

Definition at line 65 of file qgscrscache.h.

Referenced by crsByAuthId().


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