OOF2: The Manual

Name

OOF.NodeSelection.Select_Internal_Boundaries — Select all nodes on material or group boundaries.

Synopsis

OOF.NodeSelection.Select_Internal_Boundaries(skeleton,ignorePBC)

Details

  • Parent Menu: OOF.NodeSelection
  • Callback: function modify in module ooflib.engine.skeletonselectionmod
  • Parameters:

    skeleton
    Type: The path to an existing Skeleton object.
    ignorePBC
    Ignore periodicity? Type: Boolean, 0 (false) or 1 (true).

Description

Select all the Nodes on the internal boundaries of the Skeleton. These are the Nodes that are part of Elements that have different dominant pixel categories. That is, the dominant pixel types within the Elements have different assigned Materials or belong to different pixel groups.

Note that the resulting Node selection does not include Nodes that are on the exterior of the Microstructure, except where an interior boundary reaches the perimeter.

Figure 6.42. Selecting Internal Boundary Nodes

Selecting Internal Boundary Nodes

With pixels grouped according to the three colors in the image, the pixels on the internal boundaries are shown by the large blue dots.