DM::GenericConverter Namespace Reference

provides a set of converter function between DM and generic memory manager structures More...

Typedefs
typedef ConstIterator< IPoint >	const_iterator_point
	Point iterator.

Functions
DM_API void	initColBufferManager (IColBufferManagerWrite &colBufferManager, int64_t rowCount, const AddInfoLayoutHandle &layout, bool withCoordinates=true)
	initialize a column buffer manager that it can be used for subsequent converter calls
DM_API int64_t	fillColBuffer (IColBufferManagerWrite &colBufferManager, int64_t rowIdx, const_iterator_point it, const_iterator_point end, FilterHandle filter=FilterHandle())
DM_API int64_t	fillColBuffer (IColBufferManagerWrite &colBufferManager, int64_t rowIdx, const AddInfoLayoutHandle &mapColumn, const IIndexMapSet &map, IIndexHelperSet &helper, bool invertIndexMap, const_iterator_point it, const_iterator_point end, FilterHandle filter=FilterHandle())
DM_API int64_t	asColBuffer (IColBufferManagerWrite &colBufferManager, const_iterator_point it, const_iterator_point end, const AddInfoLayoutHandle &layout, bool withCoordinates=true, FilterHandle filter=FilterHandle())
	initialize and fill a column buffer manager this function combines initColBufferManager and fillColBuffer calls. The number of rowCounts that is needed to store all data is internally determined and passed to the colBufferManager object before the actual filling is performed
DM_API int64_t	asColBuffer (IColBufferManagerWrite &colBufferManager, const_iterator_point it, const_iterator_point end, const AddInfoLayoutHandle &layout, const AddInfoLayoutHandle &mapColumn, const IIndexMapSet &map, IIndexHelperSet &helper, bool invertIndexMap, bool withCoordinates=true, FilterHandle filter=FilterHandle())
DM_API int64_t	setFromColBuffer (const_iterator_point it, const_iterator_point end, const AddInfoLayoutHandle &layout, const IColBufferManagerRead &colBufferManager, FilterHandle filter=FilterHandle())
	Set attributes from a column buffer object.
DM_API void	compareWith (const IColBufferManagerRead &colBufferManager, DM::IClassificationMatrix &classMatrix, const_iterator_point it, const_iterator_point end, const DM::AddInfoLayoutHandle &mapCol, const DM::IIndexMapSet &map, DM::IIndexHelperSet &helper, bool invertIndexMap, DM::FilterHandle filter=FilterHandle())

Detailed Description

provides a set of converter function between DM and generic memory manager structures

Function Documentation

DM_API int64_t DM::GenericConverter::asColBuffer	(	IColBufferManagerWrite &	colBufferManager,
		const_iterator_point	it,
		const_iterator_point	end,
		const AddInfoLayoutHandle &	layout,
		bool	withCoordinates = true,
		FilterHandle	filter = FilterHandle()
	)

initialize and fill a column buffer manager this function combines initColBufferManager and fillColBuffer calls. The number of rowCounts that is needed to store all data is internally determined and passed to the colBufferManager object before the actual filling is performed

Parameters

[in]	colBufferManager	column buffer manager object for allocating the necessary column buffer objects
[in]	it	begin iterator of points
[in]	end	end iterator of points
[in]	layout	defines the attributes (columns of the data frame object) to that should be generated
[in]	withCoordinates	flag if columns for the coordinates should generated as well
[in]	filter	optional filter to subselect the points

Returns

number of rows that were filled

DM_API void DM::GenericConverter::initColBufferManager	(	IColBufferManagerWrite &	colBufferManager,
		int64_t	rowCount,
		const AddInfoLayoutHandle &	layout,
		bool	withCoordinates = true
	)

initialize a column buffer manager that it can be used for subsequent converter calls

Parameters

[in]	colBufferManager	column buffer manager object for allocating the necessary column buffer objects
[in]	rowCount	number of rows to reserve
[in]	layout	defines the attributes (columns of the data frame object) to that should be generated
[in]	withCoordinates	flag if columns for the coordinates should generated as well