OdBmGNurbSpline Class

Class Hierarchy

Syntax

C++

class OdBmGNurbSpline : public OdBmGCurve;

File

BmGNurbSpline.h

Description

This class stores geometry data of a nurb spline.

Group

Geometry Classes

Public Methods

OdBmObject Class

	Name	Description
	~OdBmObject	A destructor for the BimRv object.

OdTfObject Methods

	Name	Description
	addPersistentReactor	Adds a new persistent reactor object to the element's reactor list.
	addReactor	Adds a new transient reactor object to the element's reactor list.
	getOwner	Retrieves the object's owner object.
	getPersistentReactors	Retrieves all the persistent reactors from the element.
	getProperty	Retrieves the object's property value.
	getProperty	Retrieves the object's property value.
	getProperty	Retrieves the object's property value.
	getTransientReactors	Retrieves all the transient reactors from the element.
	hasPersistentReactor	Retrieves whether a specified persistent reactor object is attached to the element.
	removePersistentReactor	Removes a specified persistent reactor object from the element's reactor list.
	removeReactor	Removes a specified transient reactor object from the element's reactor list.
	setProperty	Sets a new value for the object's property.
	setProperty	Sets a new value for the object's property.
	setProperty	Sets a new value for the object's property.

OdBmObject Class

	Name	Description
	addPersistentReactor	Adds a new persistent reactor object to the element's reactor list.
	addReactor	Adds a new transient reactor object to the element's reactor list.
	addRef	Increments the counter of references to the object.
	clone	Clones the object.
	database	Retrieves the related database object.
	drawableType	Retrieves the drawable type of the object.
	getGeomExtents	Returns a WCS bounding box that represents the extents of this object.
	getListParams	Retrieves the list of built-in parameters.
	getOwner	Retrieves the object's owner object.
	getPersistentReactors	Retrieves all the persistent reactors from the element.
	getProperties	Retrieves the array of object's properties.
	getProperty	Retrieves the object's property value.
	getProperty	Retrieves the object's property value.
	getProperty	Retrieves the object's property value.
	getTransientReactors	Retrieves all the transient reactors from the element.
	gsNode	Retrieves graphical system cache associated with the object.
	hasPersistentReactor	Retrieves whether a specified persistent reactor object is attached to the element.
	id	Retrieves the object's identifier in the associated database.
	isPersistent	Retrieves whether the object is persistent or not.
	numRefs	Retrieves the current quantity of references to the object.
	release	Decrements the counter of references to the object. When the counter becomes equal to zero the object is destroyed.
	removePersistentReactor	Removes a specified persistent reactor object from the element's reactor list.
	removeReactor	Removes a specified transient reactor object from the element's reactor list.
	setDatabaseDefaults	Applies the default properties of the specified database to this entity.
	setGsNode	Assigns the specified OdGsCache to this object.
	setProperty	Sets a new value for the object's property.
	setProperty	Sets a new value for the object's property.
	setProperty	Sets a new value for the object's property.
	subRegenSupportFlags	Retrieves the current regeneration support flags set for the object.
	subSetAttributes	Sets the vectorization attributes of the object, and returns its attribute flags.
	subSetDatabaseDefaults	Called by setDatabaseDefaults() after the values are set.
	subViewportDraw	Implements viewport-dependent rendering.
	subWorldDraw	Implements the mechanism for rendering the object.

OdBmGNode Class

	Name	Description
	getCategoryId	Returns the ID of a category as an object of the OdBmObjectId class.
	getControlCommand	Returns the control command as an OdInt32 value.
	getGInfo	Returns the geometry information as an OdBmGInfo object.
	getGInfoFlags	Returns the set of bit flags as an OdUInt32 value.
	getGNodeByMarker	Returns GNode by GsMarker.
	getGsMarker	Returns GsMarker for current GNode.
	getGStyleId	Guaranteed return id referenced to GStyleElem
	getTag	Returns the object tag as an OdInt32 value.
	getVisibility	Returns the visibility of BmGNode.
	hasGStyle	This is hasGStyle, a member of class OdBmGNode.
	resetGInfoFlag	This is resetGInfoFlag, a member of class OdBmGNode.
	setCategoryId	Sets a category ID to this object.
	setControlCommand	Sets a control command to this object.
	setGInfoFlag	This is setGInfoFlag, a member of class OdBmGNode.
	setGInfoFlags	Sets object bit flags.
	setModelGNode	Sets the model flag to this object.
	setTag	Sets an object tag.

OdBmGCurve Class

	Name	Description
	createOffset	Creates a new offset curve of the existing curve.
	createReversed	Creates a new curve with the opposite orientation of the existing curve.
	evalPoint	Returns the point on this curve corresponding to the specified parameter value as an OdGePoint3d object.
	getApproximateLength	Returns approximate curve length.
	getEndParamsItem	Returns the length and height of the curve as a static array of two doubles.
	getEndPoint	Returns point of existing curve.
	getGeCurve	Returns the GeCurve as an OdGeCurve3d object.
	isDegenerate	Returns eOk if successful or an appropriate error code in the other case.
	length	Returns curve length as a double value.
	makeBound	Changes the bounds of this curve to the specified values.
	makeUnbound	Makes curve unbound.

OdBmGNurbSpline Class

	Name	Description
	getClosed	Returns true if the nurb spline is closed.
	getControlPoints	Returns an array of curve control points.
	getDegree	Returns the spline degree as an OdInt32 value.
	getKnots	Returns an array of curve knots.
	getRational	Returns true if the nurb spline is rational.
	set	Sets the NURB spline data.
	set	Sets the NURB spline data.
	set	Sets the NURB spline data.

OdBmObject Nested Types

OdBmObject Class

Name	Description
ItemIndexType	This is nested type OdBmObject::ItemIndexType.
PropertyIndexType	This is nested type OdBmObject::PropertyIndexType.

Send feedback about this topic