MgCreateSdfParams Class Reference
[MgCreateSdfParams]

Contains the parameters used to create an SDF feature source. More...

Inherits MgFeatureSourceParams.

List of all members.

Public Member Functions
STRING	GetCoordinateSystemWkt ()
	Gets the well-known text description of the coordinate system.
MgFeatureSchema *	GetFeatureSchema ()
	Gets the feature schema definition.
STRING	GetSpatialContextDescription ()
	Gets the spatial context description.
STRING	GetSpatialContextName ()
	Gets the user-defined spatial context name.
double	GetXYTolerance ()
	Gets the tolerance used for the X and Y ordinates.
double	GetZTolerance ()
	Gets the tolerance for the Z ordinate.
	MgCreateSdfParams (CREFSTRING spatialContextName, CREFSTRING srsWkt, MgFeatureSchema *featureSchema)
	Constructs an MgCreateSdfParams object with the supplied parameters.
	MgCreateSdfParams ()
	Constructs an empty MgCreateSdfParams object.
void	SetCoordinateSystemWkt (CREFSTRING srsWkt)
void	SetFeatureSchema (MgFeatureSchema *featureSchema)
void	SetSpatialContextDescription (CREFSTRING description)
void	SetSpatialContextName (CREFSTRING name)
void	SetXYTolerance (double tolerance)
void	SetZTolerance (double tolerance)

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Detailed Description

Contains the parameters used to create an SDF feature source.

Remarks:

Use MgFeatureService::DescribeSchema and MgFeatureService::GetSpatialContexts to get the values needed to construct and configure the MgCreateSdfParams object.

Example (PHP)

 $schemaCollection = $featureService->DescribeSchema($activeFeatSrcResId, $schemaName, NULL);
 $schema = $schemaCollection->GetItem(0);
 $activeOnly = true;
 $activeSpatialContextReader = $featureService->GetSpatialContexts($activeFeatSrcResId, $activeOnly);
 $activeSpatialContextReader->ReadNext();
 $spatialContextName = $activeSpatialContextReader->GetName();
 $coordSysWkt = $activeSpatialContextReader->GetCoordinateSystemWkt();
 $createSdfParams = new MgCreateSdfParams($spatialContextName, $coordSysWkt, $schema);
 $createSdfParams->SetSpatialContextDescription($activeSpatialContextReader->GetDescription());
 $createSdfParams->SetXYTolerance($activeSpatialContextReader->GetXYTolerance());
 $createSdfParams->SetZTolerance($activeSpatialContextReader->GetZTolerance());