visit-dav / visit

VisIt - Visualization and Data Analysis for Mesh-based Scientific Data
https://visit.llnl.gov
BSD 3-Clause "New" or "Revised" License
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Tube operator generates some twists at 45+n*90 degree intervals #1227

Open aowen87 opened 5 years ago

aowen87 commented 5 years ago

I was applying the Tube operator to the example.lines file at http://visitusers.org/index.php?title=Lines3D and I found that it would insert twisted geometry at spans that cross 45+n*90 degrees (45, 135, 225, ...).

-----------------------REDMINE MIGRATION----------------------- This ticket was migrated from Redmine. As such, not all information was able to be captured in the transition. Below is a complete record of the original redmine ticket.

Ticket number: 1219 Status: Pending Project: VisIt Tracker: Bug Priority: Normal Subject: Tube operator generates some twists at 45+n90 degree intervals Assigned to: - Category: - Target version: - Author: Brad Whitlock Start: 10/25/2012 Due date: % Done: 0% Estimated time: Created: 10/25/2012 12:24 pm Updated: 11/06/2012 01:27 pm Likelihood: 2 - Rare Severity: 2 - Minor Irritation Found in version: 2.5.2 Impact: Expected Use: OS: All Support Group: Any Description: I was applying the Tube operator to the example.lines file at http://visitusers.org/index.php?title=Lines3D and I found that it would insert twisted geometry at spans that cross 45+n90 degrees (45, 135, 225, ...).

Comments:

cyrush commented 5 years ago

1227_screen_shot_2012-10-25_at_9 19 54_am