SHELL
nged
BRL-CAD
BRL-CAD User Commands

# shell

Separates the specified NMG shape into its constituent shells.

        shells
          NMG_shape

## DESCRIPTION

Separates the specified NMG shape into its constituent shells. Each shell is written to the database as a separate NMG object with a name of the form shell with a number appended to make the name unique. If the NMG has only one shell, then only one new object will be created. This differs from the `decompose` command in that `decompose` will actually break the object into a number of separate shells if possible.

## EXAMPLES

The example shows the use of the `shells` command to break an NMG shape into its constituent shells.

### Break an NMG shape into its constituent shells.

mged>`object.nmg`

Breaks the NMG shape named object.nmg into its constituent shells.

## 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.