OpenVDB  10.0.1
Public Member Functions | List of all members
GridHandleBase Class Referenceabstract

#include <nanovdb/util/GridHandle.h>

Inherited by GridHandle< BufferT >.

Public Member Functions

virtual ~GridHandleBase ()
 
virtual uint64_t size () const =0
 Returns the size in bytes of the raw memory buffer managed by this GridHandle's allocator. More...
 
virtual uint8_t * data ()=0
 
virtual const uint8_t * data () const =0
 
bool empty () const
 Return true if this handle is empty, i.e. has no allocated memory. More...
 
 operator bool () const
 Return true if this handle contains a grid. More...
 
const GridMetaDatagridMetaData () const
 Returns a const point to the grid meta data (see definition above). More...
 
GridType gridType () const
 Returns the GridType handled by this instance, and GridType::End if empty. More...
 
uint32_t gridCount () const
 Return the number of grids contained in this buffer. More...
 

Constructor & Destructor Documentation

virtual ~GridHandleBase ( )
inlinevirtual

Member Function Documentation

virtual uint8_t* data ( )
pure virtual

Implemented in GridHandle< BufferT >.

virtual const uint8_t* data ( ) const
pure virtual

Implemented in GridHandle< BufferT >.

bool empty ( ) const
inline

Return true if this handle is empty, i.e. has no allocated memory.

uint32_t gridCount ( ) const
inline

Return the number of grids contained in this buffer.

const GridMetaData* gridMetaData ( ) const
inline

Returns a const point to the grid meta data (see definition above).

Warning
Note that the return pointer can be NULL if the GridHandle was not initialized
GridType gridType ( ) const
inline

Returns the GridType handled by this instance, and GridType::End if empty.

operator bool ( ) const
inline

Return true if this handle contains a grid.

virtual uint64_t size ( ) const
pure virtual

Returns the size in bytes of the raw memory buffer managed by this GridHandle's allocator.

Implemented in GridHandle< BufferT >.