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1997-07-08
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WELCOME TO THE PRESSURE FIELD
ANIMATION DEMO
This animation shows the air pressure field
around a sphere as the air velocity increases.
MENU OPTIONS
------------
File Menu:
Select Quit to exit the Pressure field Demo and return to
the IDL Demo main screen.
View Menu:
Select "Colors..." to launch the XLOADCT application, which
allows you to select a different color table for the
animation.
About Menu:
Select "About this animation" for information about the
Pressure field demo.
ANIMATION FEATURES
------------------
BITMAP BUTTONS:
<<PLAY BACKWARD>>
Displays the animation frames in decreasing order.
The animation repeats by continuing backwards.
<<PAUSE>>
Suspends animation until <<PLAY BACKWARD>>,
<<PLAY FORWARD>>, or <<PLAY IN CYCLE>> is pressed.
<<PLAY FORWARD>>
Displays the animation frames in increasing order.
The animation repeats by continuing from the first frame.
<<PLAY IN CYCLE>>
Displays the animation frames repeatedly from the first
frame to the last and then from the last frame back to
the first.
OPTIONS:
<<ANIMATION SPEED>> Slider
Adjusts the animation speed in frames/second.
<<ANIMATION FRAME>> Slider
When you select <<ACTIVE SLIDER>> (see below),
this slider shows the index of the frame that is
currently displayed. You can only view a
specific frame with the slider when animation is
suspended. As animation proceeds, this slider is
desensitized.
<<ACTIVE SLIDER>> Checkbox
Activates or deactivates the <<ANIMATION FRAME SLIDER>>.
<<END ANIMATION>> Button
Quits the application.
<<COLORS... >> Button
Launches the XLOADCT application so you can select a new
color table.
<<HELP>> Button
Displays information about the Pressure field demo.