Part: User Interface of
JavaView
Chapter: Inpectors
Section: Infopanels
Subsection: Infopanel of Element Sets
Surfaces in JavaView are point sets with additional information about
the elements (filled polygons) that form it. Each element (e.g.
triangle, quadrilateral) is defined by the set of points that have to
be connected. The ordering of vertices in the definition of an element
determine its orientation (i.e. direction of its normal vector).
Author Information,
Description and Name
These are described in the
Introduction
to Infopanels.
Vertex Information
Is already described in the
Infopanel
of Point Sets.
Element Information
Displays the
current number of elements in this element set. Changing the value and
pressing
Enter
removes or adds elements at the end
of the array.
Displays the
number of points that are connected by each element (if the elements
have different number of points, this fact is displayed here instead).
So, a value of 3 means that all elements are triangles, a value of 4
means that all elements are quadrilaterals, and so on.
Activate a checkbox to mark
the element with the given index. Deactivate to unmark the element.
Each
horizontal row of numbers
describes which vertices are connected to an element (and the order
determine its orientation). Vertices are referenced by their index in
the
vertex array. If you change anything type
Enter
to make the change effective.
Every element can have additional
information attached to it. You can edit this information by clicking
on this button. The information is not yet
saved
in jvx or other file formats, you need to save a serialized geometry.

You might want to proceed to the