Filter

Add a filter attribute to a plot.

Syntax

model.result(<pgtag>).feature(<ftag>).create(<atag>,"Filter");

model.result(<pgtag>).feature(<ftag>).feature(<atag>).set(property, <value>);

Description

model.result(<pgtag>).feature(<ftag>).create(<atag>,"Filter") creates an element filter attribute named <atag> belonging to the plot feature <ftag>.

Use filters to limit plots to elements satisfying a condition.

Filters can be added to arrow plots, contour plots, isosurface plots, line plots, mesh plots, slice plots, surface plots, and volume plots.

The following properties are available:

Table 7-29: Valid Property/Value Pairs

Property	Value	Default	Description
expr	String	1	The logical expression that must be satisfied for an element to be included in the plot.
nodespec	all | any | xor | smooth	smooth	The set of nodes in an element that have to satisfy the logical expression for it to be included in the plot. The smooth option creates smooth edges by "cutting" through elements.