Module category: Filter

• GetSetelem
  • Parameters
  • Input Ports
  • Output Ports
  • Examples

GetSetelem

GetSetelem performs the operation of selecting an element out of a set.

The ports are "symmetric". One port (you may select the first one) allows you to perform this operation for a set of unstructured grids (or a tree-like set structure, the leaves of which are grids). The other ports have a similar functionality, but work with unstructured data (scalar or vector) objects instead of unstructured grids.

It has been tested on SGI platforms.

Parameters

Name	Type	Description
stepNo	Scalar	Number of the desired element in the list of elements of the incoming sets. The numbering starts with one.

Input Ports

Name	Type	Description
optionalinput_0... input_7	IntArr UniformGrid RectilinearGrid StructuredGrid UnstructuredGrid Points Lines Polygons TriangleStrips	input_mesh or data from which you wish to extract an element

Output Ports

Name	Type	Description
outputoutput_0... output_7	IntArr UniformGrid RectilinearGrid StructuredGrid UnstructuredGrid Points Lines Polygons TriangleStrips	Output grid or output data for the selected element.

Examples

Figure: covise/net/examples/GetSetelem.net

In this map ReadKiva is used to extract time step data from a fluidic simulation. Five time steps are generated, and GetSetelem is used to extract the third time step, whose output is shown below.

Figure: Output for the third time step