te::cellspace::CellularSpacesOperations Class Reference

This class provide cellular spaces operations. More...

#include <CellSpaceOperations.h>

Public Types
enum	CellSpaceType { CELLSPACE_POLYGONS, CELLSPACE_POINTS }

Public Member Functions
	CellularSpacesOperations ()
void	createCellSpace (te::da::DataSourceInfoPtr outputSource, const std::string &name, const double &resX, const double &resY, const te::gm::Envelope &env, const int srid, CellSpaceType type, te::map::AbstractLayerPtr layerBase)
	It creates a Cellular Space. More...
	~CellularSpacesOperations ()

Private Member Functions
void	addCell (te::mem::DataSet *ds, int col, int row, te::gm::Geometry *geom)
	Add a cell in the memory dataset. More...
te::da::DataSetType *	createCellularDataSetType (const std::string &name, int srid, CellSpaceType type)
	Create the DataSetType of the cellular space. More...
te::sam::rtree::Index< size_t, 8 > *	getRtree (te::map::AbstractLayerPtr layerBase)
	Get a RTree with the geometries envelopes of layer. More...

Detailed Description

This class provide cellular spaces operations.

Definition at line 66 of file CellSpaceOperations.h.

Member Enumeration Documentation

enum te::cellspace::CellularSpacesOperations::CellSpaceType

Enumerator
CELLSPACE_POLYGONS	Polygons Type.
CELLSPACE_POINTS	Points Type.

Definition at line 71 of file CellSpaceOperations.h.

Constructor & Destructor Documentation

te::cellspace::CellularSpacesOperations::CellularSpacesOperations

(

)

Definition at line 44 of file CellSpaceOperations.cpp.

te::cellspace::CellularSpacesOperations::~CellularSpacesOperations

(

)

Definition at line 48 of file CellSpaceOperations.cpp.

Member Function Documentation

void te::cellspace::CellularSpacesOperations::addCell ( te::mem::DataSet *  ds, int  col, int  row, te::gm::Geometry *  geom  )

private

Add a cell in the memory dataset.

Parameters

ds	DataSet where the cell will be added.
col	Column number.
row	Row number.
geom	Geometry that will be added.

Definition at line 160 of file CellSpaceOperations.cpp.

References te::mem::DataSet::add(), te::mem::DataSetItem::setGeometry(), te::mem::DataSetItem::setInt32(), and te::mem::DataSetItem::setString().

void te::cellspace::CellularSpacesOperations::createCellSpace	(	te::da::DataSourceInfoPtr	outputSource,
		const std::string &	name,
		const double &	resX,
		const double &	resY,
		const te::gm::Envelope &	env,
		const int	srid,
		CellSpaceType	type,
		te::map::AbstractLayerPtr	layerBase
	)

It creates a Cellular Space.

Parameters

outputSource	Information about the output datasource.
name	Name of the output layer.
resX	Cells resolution in X-dimension.
resY	Cells resolution in X-dimension.
env	The bouding box of the cell space.
srid	The spatial reference for the bouding box.
type	The type of cell space to be created.

Definition at line 53 of file CellSpaceOperations.cpp.

References te::da::GetFirstSpatialPropertyPos(), te::gm::GetGeomFromEnvelope(), te::common::TaskProgress::isActive(), te::gm::Envelope::m_llx, te::gm::Envelope::m_lly, te::gm::Envelope::m_urx, te::gm::Envelope::m_ury, te::da::DataSourceFactory::make(), te::common::TaskProgress::pulse(), te::common::TaskProgress::setTotalSteps(), TE_TR, and te::common::TaskProgress::useTimer().

te::da::DataSetType * te::cellspace::CellularSpacesOperations::createCellularDataSetType ( const std::string &  name, int  srid, CellSpaceType  type  )

private

Create the DataSetType of the cellular space.

Parameters

name	DataSetType name.
srid	DataSetType SRID.
type	Celluar space type (polygon, points or raster).

Returns

The DataSetType created.

Definition at line 197 of file CellSpaceOperations.cpp.

References te::da::DataSetType::add(), te::dt::INT32_TYPE, te::gm::PointType, te::gm::PolygonType, te::da::PrimaryKey::setProperties(), and te::dt::StringProperty::setSize().

te::sam::rtree::Index< size_t, 8 > * te::cellspace::CellularSpacesOperations::getRtree ( te::map::AbstractLayerPtr  layerBase )

private

Get a RTree with the geometries envelopes of layer.

Parameters

layerBase

Layer base.

Returns

The RTree created.

Definition at line 173 of file CellSpaceOperations.cpp.

References te::da::GetFirstSpatialPropertyPos(), and te::sam::rtree::Index< DATATYPE, MAXNODES, MINNODES >::insert().

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

• /home/castejon/castejon_files/develop/terralib5/git_master/terralib5/src/terralib/cellspace/CellSpaceOperations.h
• /home/castejon/castejon_files/develop/terralib5/git_master/terralib5/src/terralib/cellspace/CellSpaceOperations.cpp