LISTEVAL
nged
BRL-CAD
BRL-CAD User Commands

# listeval

Displays primitive shape parameters after applying the accumulated transformations from the indicated path.

        listeval
           -t
           path

## DESCRIPTION

Combinations may include transformation matrices to be applied to their members. A path through a series of combinations and ending with a primitive shape represents that primitive shape with the transformations accumulated through the path applied to it. The `listeval` command displays primitive shape parameters after applying the accumulated transformations from the indicated path. If the specified path does not end at a primitive shape, then all possible paths from the indicated path to any primitive shape will be evaluated and displayed. The -t option forces a shorter (i.e. terse) list of primitive shape parameters. This option is useful for primitives with potentially long parameter lists, such as BOTs.

## EXAMPLES

The example shows the use of the `listeval` command to display the parameters for a specified shape after applying the transformations from the given path.

### Display parameters for a given shape after applying transformations from a given path.

mged> `listeval group1/region1/shapeb`

  Displays the parameters for shapeb after applying the transformation matrix from group1 for region1 and the transformation matrix from region1 for shapeb.

## AUTHOR

BRL-CAD Team

## BUG REPORTS

Reports of bugs or problems should be submitted via electronic mail to <devs@brlcad.org>, or via the "cadbug.sh" script.