Overview | All Modules | Tutorial | User's Guide | Programming Guide

COVISE Online Documentation

Module category: Filter


SelectUsg filters an unstructured grid according to an index field.


SelectUsg is available for COVISE 4.5 and higher and on all supported platforms.


Name Type Description
Type Choice If you have a three dimensional index field, e.g. from ReadPatran, you can select which part the selection range is refering to. Otherwise this selection is ignored.
Selection String Selection string in the format:
<number>-<number> [blank <number>-<number> ... blank <number>-<number>]

Input Ports

Name Type Description
requiredmesh UnstructuredGrid Unstructured grid to be filtered.
requiredindex IntArr Index field. Some readers have the index field of their data as output.
optionaldataIn Float
Data on the grid.

Output Ports

Name Type Description
outputmeshOut UnstructuredGrid Filtered grid.
dependdataOut Float
Filtered data.


Figure: covise/net/examples/SelectUsg.net

We take our tutorial example that describes a channel and two inlets. With SelectUsg we want to filter the two inlets out. The module ReadStar gives us the possibility to filter our grid according to an index field. In our example we use the selection 7-19 to get the two inlets. The result is shown in the following image.

Figure: Inlets in the Renderer

Authors: Martin Aumüller, Ruth Lang, Daniela Rainer, Jürgen Schulze-Döbold, Andreas Werner, Peter Wolf, Uwe Wössner
Copyright © 1993-2016 HLRS, 2004-2014 RRZK, 2005-2014 Visenso
COVISE Version 2016.3