LC Hotline: 2-4531

From offsite: (925) 422-4531

 

Hours

Monday–Friday
8am–12pm, 1–4:45pm
B453 R1103 | Q-clearance area

 

VisIt

Overview

VisIt is an open source, interactive, scalable, visualization, animation and analysis tool. From Unix, Windows or Mac workstations, users can interactively visualize and analyze data ranging in scale from small (<10 core) desktop-sized projects to large (>100,000 core) leadership-class computing facility simulation campaigns. Users can quickly generate visualizations, animate them through time, manipulate them with a variety of operators and mathematical expressions, and save the resulting images and animations for presentations. VisIt contains a rich set of visualization features to enable users to view a wide variety of data including scalar and vector fields defined on two- and three-dimensional (2D and 3D) structured, adaptive and unstructured meshes. Owing to its customizeable plugin design, VisIt is capabable of visualizing data from over 120 different scientific data formats.

Environment

Machines and Versions

See LC graphics software page.

Location

/usr/gapps/visit

Settings

None required to run visit (see below for PATH setting).

Usage

To run VisIt, type /usr/gapps/visit/bin/visit. For convenience, regular users should add /usr/gapps/visit/bin to their PATH environment variable. After doing so, you can just type visit to run VisIt.

Help

VisIt's Getting Started Manual and User's Manual can be downloaded from:

https://wci.llnl.gov/simulation/computer-codes/visit/manuals

For assistance from VisIt developers, send e-mail to:

visit-help-<program>@elist.ornl.gov

where <program> is a particular funding source.

All other users should subscribe to the user community list, visit-users@elist.ornl.gov, which is also monitored by VisIt developers.

VisIt Support Line

On-site: 4-2visit (4-2847)
Off-site: 925-424-2visit (925-424-2847)
Hours of Operation:
Monday-Friday 8:00 AM–5:00 PM (Pacific time zone)
Closed during the lunch hour.

If you call during lunch or after hours, you may leave a message and a developer will call you back when normal business hours resume.

Download

VisIt can be installed on a local platform. Go to https://wci.llnl.gov/simulation/computer-codes/visit/downloads to download the latest version of VisIt.

Links

https://wci.llnl.gov/simulation/computer-codes/visit/

UCRL-MI-128467-REV-1