*normalsadjust2

Adjusts the normals of 2D and 3D elements.

Syntax

*normalsadjust2 entity_type mark_id mode orientation_element size display vector_id

Type

HyperMesh Tcl Modify

Description

Adjusts the normals of 2D and 3D elements.

Inputs

entity_type
The type of entity to adjust normals for. Valid values are elements and components.
mark_id
The ID of the mark containing the input entities. Valid values are 1 and 2.
mode
The orientation mode.
  • 0 - For each connected section, adjust the normals for all elements in that section to be consistent with the 'dominant normal direction' already existing within that section. orientation_element and vector_id are ignored and can be 0.
  • 1 - For each connected section, the entity in the section with its normal 'most parallel' to the orientation_element is found. All other elements in the section are adjusted to be consistent with this element. orientation_element must be a valid selection and vector_id is ignored and can be 0.
  • 2 - Selected elements that are associated to surfaces are adjusted to match the normal of their surfaces. This is a no-op, but not an error, for elements not associated to a surface. orientation_element and vector_id are ignored and can be 0.
  • 3 - For each connected section, the elements in the section are adjusted to be consistent with the specified vector direction. vector_id must be a valid selection and orientation_element is ignored and can be 0.
orientation_element
The ID of the orientation element.
size
Specifies the size of the normal graphics to be drawn. If set to zero, the vector is drawn at 10% of the screen size.
display
0 - Display all elements normals upon command completion.
1 - Display only adjusted element normals upon command completion.
vector_id
If mode is 3, this is the temporary vector ID created using *createvector. This should always be set to 1.

Example

To adjust the normals for elements 1-10 based on element 100 and to display the adjusted element normals with a size of 5.0:

*createmark elems 1 1-10
*normalsadjust2 elems 1 100 1 5.0 1

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

14.0