OdDbSpatialFilter Class

Class Hierarchy

Syntax

C++

class OdDbSpatialFilter : public OdDbFilter;

File

DbSpatialFilter.h

Description

This class implements Spatial Filter objects in an OdDbDatabase instance.

Remarks

Spatial Filter objects are extruded volumes based on a 2D boundary, an extrusion direction, and front and back clipping distances.

They implement Xref clipping boundaries.

Group

OdDb Classes

Public Methods

	Name	Description
	OdDbSpatialFilter

OdDbSpatialFilter Methods

	Name	Description
	backClipDist	Returns the back clipping distance for this Spatial Filter object.
	backClipDistEnabled	Returns true if and only if back clipping is enabled for this Spatial Filter object.
	boundary	Returns the boundary defintion of this Spatial Filter object.
	clipVolumeIntersectsExtents	Returns true if and only if the specified extents intersect the clip boundary of the Spatial Filter object.
	dwgInFields	Reads the .dwg file data of this object.
	dwgOutFields	Writes the .dwg file data of this object.
	dxfInFields	Reads the DXF data of this object.
	dxfOutFields	Writes the DXF data of this object.
	frontClipDist	Returns the front clipping distance for this Spatial Filter object.
	frontClipEnabled	Returns true if and only if front clipping is enabled for this Spatial Filter object.
	generateClipBoundaryFromPline
	getClipSpaceToWCSMatrix
	getDefinition	This is the overview for the getDefinition method overload.
	getOriginalInverseBlockXform
	getVolume	Returns the clip boundary definition of this Spatial Filter object.
	hasPerspectiveCamera	Returns true if and only if setPerspectiveCamera() has been called for this Spatial Filter object.
	indexClass	Returns the class descriptor of the OdDbIndex for this Filter object.
	isEnabled	Returns true if and only if the clip volume for this Spatial Filter object is enabled.
	isFilterInverted	TD Special :
	normal	Returns the WCS positive extrusion vector of this Spatial Filter object.
	ODDB_DECLARE_MEMBERS
	origin	Returns the WCS origin of this Spatial Filter object.
	queryBounds	Returns clip boundary extents.
	setDefinition	This is the overview for the setDefinition method overload.
	setFilterInverted
	setPerspectiveCamera	Sets the perspective camera position of this Spatial Filter object.

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