::hwat::utils::GetMinMaxFromElements
Returns the 2D bounding box formed by the elements on the plane defined by the arguments.
Syntax
::hwat::utils::GetMinMaxFromElements {elems} n_zNode n_oNode n_xNode
Arguments
- elems
- A Tcl list of element IDs.
- n_zNode
- The ID of the node which defines the tip of the plane's normal.
- n_oNode
- The ID of the node which defines the tail of the plane's normal.
- n_xNode
- The ID of the node which defines the x-axis.
Returns
- Success
- A Tcl list of the form xmin, ymin, xmax, ymax.
- Failure
- {}
Example
::hwat::utils::GetMinMaxFromElements [list 102 103 104] 10 23 50.
Comments
The vector defines the z-axis.