public abstract bool IsDefined(
	float nodeValue,
	int nodeIndex,
	int setIndex
)

Public MustOverride Function IsDefined ( 
	nodeValue As Single,
	nodeIndex As Integer,
	setIndex As Integer
) As Boolean

public:
virtual bool IsDefined(
	float nodeValue, 
	int nodeIndex, 
	int setIndex
) abstract

abstract IsDefined : 
        nodeValue : float32 * 
        nodeIndex : int * 
        setIndex : int -> bool 

Parameters

nodeValue

Type: SystemSingle

nodeIndex

Type: SystemInt32

setIndex

Type: SystemInt32

Return Value

This operator should be overridden (by subclassing) when the application needs to manage undefined values on mesh nodes. This method is used by MeshViz (specifically in PbMesh2D::GetFaultMesh()) to determine if the node specified by the following: - value is @I node_value @i - index in the mesh is @I node_index @i - set index in the mesh is @I set_index @i should be considered defined or undefined. false is returned to indicate "undefined", true otherwise.

Reference