FDO .NET API Reference

Feature Data Objects

OSGeo::FDO::Filter::SpatialCondition Class Reference
[OSGeo::FDO::Filter]

Inherits OSGeo::FDO::Filter::GeometricCondition.

Inheritance diagram for OSGeo::FDO::Filter::SpatialCondition:

[legend]List of all members.

---

Detailed Description

The SpatialCondition class derives from GeometricCondition and can be used to test whether the value of a geometric property (referenced using the name of the property) and another geometric value satisfy the spatial relationship implied by the operation. Some feature providers may only support literal geometric values; if so, the provider's capabilities will indicate this limitation.

()

Definition at line 42 of file mgSpatialCondition.h.

Public Member Functions
__property OSGeo::FDO::Expression::Expression *	get_Geometry ()
	Gets the literal geometric value.
__property OSGeo::FDO::Filter::SpatialOperations	get_Operation ()
	Gets the spatial operation to use.
System::Void	Process (OSGeo::FDO::Filter::IFilterProcessor *processor)
	Overrides Filter.Process to pass SpatialCondition to the appropriate filter processor operation.
__property System::Void	set_Geometry (OSGeo::FDO::Expression::Expression *value)
	Sets the literal geometric value.
__property System::Void	set_Operation (OSGeo::FDO::Filter::SpatialOperations value)
	Sets the spatial operation to use.
	SpatialCondition (System::IntPtr unmanaged, System::Boolean autoDelete)
	Constructs a SpatialCondition object based on an unmanaged instance of the object.
	SpatialCondition (OSGeo::FDO::Expression::Identifier *propertyName, OSGeo::FDO::Filter::SpatialOperations operation, OSGeo::FDO::Expression::Expression *geometry)
	Constructs an instance of an SpatialCondition using the specified arguments.
	SpatialCondition (System::String *propertyName, OSGeo::FDO::Filter::SpatialOperations operation, OSGeo::FDO::Expression::Expression *geometry)
	Constructs an instance of an SpatialCondition using the specified arguments.
	SpatialCondition ()
	Constructs a default instance of an SpatialCondition.

---

Comments or suggestions? Send us feedback.