ANIMATE | This toggle button turns animation on or off. Use the left or
middle mouse buttons for forward animation and the right mouse
button for reverse animation. Does not appear when viewing data
sets with one time step. To make the animation slower or faster,
hit the S and F key on the keyboard while the mouse cursor is
inside the 3-D viewing window. |
STEP | This button has three possible uses depending on which
mouse button is pressed:
Left Button - Step ahead one time step
Middle Button - Go to first time step.
Right Button - Backward one time step.
This button does not appear when viewing data sets with one time
step. |
NEW VAR | Used to duplicate physical variables or invoke external
analysis functions. This is explained further in
section 6.13. |
EXIT | Exit the program. A window will appear to ask you to
verify your decision. |
TEXTURE | Toggles display of texture maps on/off if they are loaded.
See section 6.15 for more
information. |
TOP | Depending on which mouse button is pressed:
Left or Middle: Reset the 3-D window to the default top-view.
Right: Set the 3-D window to a bottom-view. |
SOUTH | Depending on which mouse button is pressed:
Left or Middle: Set 3-D window to a south-view.
Right: Set 3-D window to a north-view. |
WEST | Depending on which mouse button is pressed:
Left or Middle: Set 3-D window to a west-view.
Right: Set 3-D window to an east-view. |
TOPO | Toggle the display of topography. This button will not appear if
the topography file was not found. Click on TOPO with the right
mouse button to edit the topography color. |
MAP | Toggle the display of map lines. This button will not appear if
the map file was not found. Click on MAP with the right mouse
button to edit the color of the map lines. |
BOX | Toggle the display of the 3-D box. |
CLOCK | Toggle the display of the clock. |
SAVE | Save current graphics and colors.
After you've setup a variety of isosurfaces, slice,
wind trajectories and colors it is useful to be able
to save them and restore them the next time the data
set is visualized. You'll be prompted for a filename.
The file format, as of Vis5D 4.2 is a Tcl script.
See section 6.16 for
more information. Using the right mouse button when
clicking on this button will allow the current vis5d
data set to be saved to a file in the v5d format.
See section 6.21 . |
RESTORE | Restore the information save with the SAVE button.
See section 6.16
for more information. |
GRID #s | Normally the bounds of the data set in latitude, longitude and
kilometers are displayed along the edges of the box. Use this
button to display the numbers in grid coordinates instead. |
CONT #s | The numbers which are drawn on contour line slices can be toggled
on or off with this button. |
[ANIM-REC] | This button works just like ANIMATE but allows fast
animations on system with slow 3-D rendering. After each time
step is rendered the image is saved in memory. When the
animation loop repeats the images are quickly copied from memory
to the 3-D window resulting in a faster animation. |
REVERSE | Normally, the 3-D box and clock are drawn in white on a black
background. This option reverses that and draws a black box and
clock on a white background. This is useful for making paper
print outs. |
SAVE PIC | Used to save the image in the 3-D or sounding window to a file.
When the 'Sounding' mode is chosen from the radio widgets the
sounding window will be saved. If any other mode such as
'Normal' or 'Slice' is chosen the 3-D window (including all
displays if multiple displays exist) will be saved. Depending on
what system you're using a number of different picture file
formats are supported. On SGI systems be sure you have the
'tops', 'frombin', and 'togif' program installed from your IRIX
CD-ROM. When using OpenGL on SGIs the 'fromxwd' program is also
needed. Unfortunately there is a bug in this program which often
causes it to fail. Included with vis5d however is a patched
version of fromxwd. An alternate way of insuring more save
formats is to download ImageMagick's 'convert' program. See
section 6.14 . |
PERSPEC | Toggle between perspective and orthogonal viewing
projections.
|
SCRIPT | Used to run Vis5D Tcl scripts.
When you click on this button a file request will appear
in which you can select the Tcl script to run.
For more information see
section 6.16 . |
INTERP | Starts the Vis5D interactive interpreter.
In your shell window you may then enter Tcl commands.
Vis5D will be suspended while the interpreter is active.
Type 'exit' to exit the interpreter. For more information
see section 6.16 . |
UVW VARS | Opens a window in which you can specify the names of the
variables to use for computing trajectories and wind slices.
|
LEGENDS | Toggles the display of colorbar legends in the 3-D window.
|
IMPORT | Invokes the import utility program for bringing new data sets
into a Vis5D session. For more information see
section 7.1 and
section 7.2 . |
DISPLAY | Opens a window which allows you manipulate
the assignment of data sets to display windows and
change various values associated with display windows.
For more information see
section 6.20 . |