'\" t
.\"     Title: PUSH
.\"    Author: [see the "AUTHOR" section]
.\" Generator: DocBook XSL-NS Stylesheets v1.76.1 <http://docbook.sf.net/>
.\"      Date: 08/28/2023
.\"    Manual: BRL-CAD User Commands
.\"    Source: BRL-CAD
.\"  Language: English
.\"
.TH "PUSH" "nged" "08/28/2023" "BRL\-CAD" "BRL\-CAD User Commands"
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.SH "NAME"
push \- Forces the effects of all transformation matrices that appear in any combinations in the trees from the specified \fIobjects\fR down to the primitive shapes\&.
.SH "SYNOPSIS"
.HP \w'\fBpush\fR\ 'u
\fBpush\fR [\fIobjects\fR]
.SH "DESCRIPTION"
.PP
Forces the effects of all transformation matrices that appear in any combinations in the trees from the specified
\fIobjects\fR
down to the primitive shapes\&. This will change the parameters of the
\fIprimitive shapes\fR
if any of the transformation matrices are not identity matrices\&. All the transformation matrices visited will be set to identity matrices\&. This command will fail, and no changes will be made, if any primitive shape referenced by the list of
\fIobjects\fR
is positioned differently in two or more
\fI combinations\fR\&. The
\fBxpush\fR
command will perform a similar function, even if some shapes are multiply referenced\&.
.SH "EXAMPLES"
.PP
The example shows the use of the
\fBpush\fR
command to push the effects of any transformation matrices in the trees headed by two specified objects down to the primitive shapes\&.
.PP
\fBExample\ \&1.\ \&Push the effects of any transformation matrices in trees headed by two specified objects down to the primitive shapes.\fR
.PP

mged>\fBpush group1 regiona\fR
.PP
Pushes the effects of any transformation matrices in the trees headed by
\fIgroup1\fR
and
\fIregiona\fR
down to the primitive shapes\&.
.SH "AUTHOR"
.PP
BRL\-CAD Team
.SH "BUG REPORTS"
.PP
Reports of bugs or problems should be submitted via electronic mail to
devs@brlcad\&.org
