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Module category: Filter



SelectUsg

SelectUsg filters an unstructured grid according to an index field.

SelectUsgModule.png

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

Parameters

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
Vec3
Data on the grid.

Output Ports

Name Type Description
outputmeshOut UnstructuredGrid Filtered grid.
dependdataOut Float
Vec3
Filtered data.

Examples

Figure: covise/net/examples/SelectUsg.net
SelectUsgMap.png

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
SelectUsgRenderer.png


Authors: Martin Aumüller, Ruth Lang, Daniela Rainer, Jürgen Schulze-Döbold, Andreas Werner, Peter Wolf, Uwe Wössner
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COVISE Version 2016.3