hm_getscreenvector

Returns either the normal or parallel screen vector.

Syntax

hm_getscreenvector vector

Type

HyperMesh Tcl Query

Description

Returns either the normal or parallel screen vector. The output is the same vector direction you get when using hm_getdirectionpanel and selecting "screen normal" or "screen parallel".

Inputs

vector: normal - The normal screen vector.; parallel - The parallel screen vector.

Examples

To get the parallel screen vector:

hm_getscreennormal parallel

Errors

Incorrect usage results in a Tcl error. To detect errors, you can use the catch command:

if { [ catch {command_name...} ] } {
   # Handle error
}

Version History

2019