Public Member Functions
	CachingReadCallback (int maxReads)
void	reset ()
virtual osg::Node *	readNodeFile (const std::string &filename)
Public Attributes
int	_reads
int	_maxReads
osg::ref_ptr< osg::Node >	_lastNodeRead

Detailed Description

Definition at line 32 of file ObjectPlacer.cpp.

Constructor & Destructor Documentation

CachingReadCallback::CachingReadCallback ( int maxReads ) [inline]

Definition at line 34 of file ObjectPlacer.cpp.

: _reads(0), _maxReads(maxReads) { }

Member Function Documentation

virtual osg::Node* CachingReadCallback::readNodeFile ( const std::string & filename ) [inline, virtual]

Definition at line 36 of file ObjectPlacer.cpp.

                                                             {
        if ( _reads < _maxReads ) {
            _reads++;
            return osgSim::DatabaseCacheReadCallback::readNodeFile(filename);
        }
        else {
            return NULL;
        }
    }