Get Help

Turn on suggestions

Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.

Showing results for

- Community
- :
- Creo Parametric
- :
- Part Modeling
- :
- Make relations "evaluate function" return results ...

Options

- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page

Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.

Showing results for

- Mark as New
- Bookmark
- Subscribe
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Notify Moderator

02-04-2014
02:25 PM

02-04-2014
02:25 PM

Current functionality as defined by PTC R&D as works to spec: https://www.ptc.com/appserver/cs/view/solution.jsp?n=CS124642

Example

Given parameter name LENGTH defined as unit "in" in a part that have system units in "mm". If LENGTH has a value of 2 and you use the Evaluate Expression tool with relations the result returned is 50.8. I would prefer the result to be 2. As shown in figure below thou relations themself act different.

Notice relation

if length * 10 == 20

1 == 0\

/* Stop Regeneration if length * 10 = 20

endif

has a Constraint violation. Because 2*10 does equal 20.

The system units for ANGULAR parameters are Radians, hense when you evaluate the result is in Radians regardless of parameter unit.

This makes it very difficult to evaluate complex expressions to determine if what you have done is correct or not.

Please vote for this enhancement idea.

Labels:

Announcements

**Upcoming October 2019 Regional User Groups**

Middleburg Heights, OH Oct. 16th

Monroeville, PA Oct. 24th

Top Tags

- ptcuser_portal
- creo_parametric_proengi…
- creo
- creo_machining_proengin…
- modeling
- creo_simulate_proengine…
- parametric
- renderings
- drawing
- design
- creo_system_administrat…
- rendering
- creo_customization_proe…
- 3d
- pro/engineer
- cad
- proengineer
- assembly
- material
- arx
- parameters
- sheetmetal
- library
- pro/e
- creo_parametric
- ptc
- graphic
- part
- wildfire5
- creo_2.0