xn::SceneMetaData Class Reference
[C++ Reference]

#include <XnCppWrapper.h>

Inheritance diagram for xn::SceneMetaData:
[legend]

List of all members.

Public Member Functions

 SceneMetaData ()
void InitFrom (const SceneMetaData &other)
XnStatus InitFrom (const SceneMetaData &other, XnUInt32 nXRes, XnUInt32 nYRes, const XnLabel *pExternalBuffer)
XnStatus CopyFrom (const SceneMetaData &other)
XnStatus ReAdjust (XnUInt32 nXRes, XnUInt32 nYRes, const XnLabel *pExternalBuffer=NULL)
const XnLabelData () const
const XnLabel *& Data ()
XnLabelWritableData ()
const xn::LabelMap & LabelMap () const
xn::LabelMap & WritableLabelMap ()
const XnLabeloperator[] (XnUInt32 nIndex) const
const XnLabeloperator() (XnUInt32 x, XnUInt32 y) const
const XnSceneMetaDataGetUnderlying () const
XnSceneMetaDataGetUnderlying ()

Detailed Description

Represents a MetaData object for generators producing scene analysis maps


Constructor & Destructor Documentation

xn::SceneMetaData::SceneMetaData (  )  [inline]

Ctor.


Member Function Documentation

XnStatus xn::SceneMetaData::CopyFrom ( const SceneMetaData other  )  [inline]

Performs a deep-copy of another Meta Data object (including a duplication of the data buffer)

Parameters:
other [in] source object

const XnLabel*& xn::SceneMetaData::Data (  )  [inline]

Gets a pointer to the data.

Reimplemented from xn::OutputMetaData.

const XnLabel* xn::SceneMetaData::Data (  )  const [inline]

Gets a pointer to the data.

Reimplemented from xn::OutputMetaData.

XnSceneMetaData* xn::SceneMetaData::GetUnderlying (  )  [inline]

Gets the C object that is wrapped by this object.

Reimplemented from xn::MapMetaData.

const XnSceneMetaData* xn::SceneMetaData::GetUnderlying (  )  const [inline]

Gets the C object that is wrapped by this object.

Reimplemented from xn::MapMetaData.

XnStatus xn::SceneMetaData::InitFrom ( const SceneMetaData other,
XnUInt32  nXRes,
XnUInt32  nYRes,
const XnLabel pExternalBuffer 
) [inline]

Shallow copies another Depth Meta Data object, and then ReAdjust it.

Parameters:
other [in] source object
nXRes [in] requested number of columns in the map
nYRes [in] requested number of rows in the map
pExternalBuffer [in] Optional. An external buffer matching requested resolution. If NULL, A buffer will be allocated.

void xn::SceneMetaData::InitFrom ( const SceneMetaData other  )  [inline]

Shallow-Copies a Scene Meta Data object. Note that the data buffer is not copied, and that both object will point to the same buffer.

Parameters:
other [in] source object.
const xn::LabelMap& xn::SceneMetaData::LabelMap (  )  const [inline]

Gets a light object wrapping the label map.

const XnLabel& xn::SceneMetaData::operator() ( XnUInt32  x,
XnUInt32  y 
) const [inline]

Gets the label of the pixel

Parameters:
x [in] X-coordinate of the pixel in the map
y [in] Y-coordinate of the pixel in the map
const XnLabel& xn::SceneMetaData::operator[] ( XnUInt32  nIndex  )  const [inline]

Gets the label of the pixel

Parameters:
nIndex [in] The index of the pixel in the buffer.
XnStatus xn::SceneMetaData::ReAdjust ( XnUInt32  nXRes,
XnUInt32  nYRes,
const XnLabel pExternalBuffer = NULL 
) [inline]

Changes dimensions of the pixel-map.

Parameters:
nXRes [in] Number of columns in the map
nYRes [in] Number of rows in the map
pExternalBuffer [in] Optional. An external buffer to be used. If NULL is passed, a buffer will be allocated.

XnLabel* xn::SceneMetaData::WritableData (  )  [inline]

Gets a pointer to the writable buffer (see Meta Data Objects).

Reimplemented from xn::OutputMetaData.

xn::LabelMap& xn::SceneMetaData::WritableLabelMap (  )  [inline]

Gets a light object wrapping the writable label map.


The documentation for this class was generated from the following file:
Generated on Fri Nov 9 22:59:09 2012 for OpenNI 1.3.2 by  doxygen 1.6.3