Next: C Setting Positions Up: Isys Graphics User Interface Prev: A Plotting Contours
B Using Cache
/_| - Whenever a change is made to the image, Isys keeps a
copy of the unchanged image in a private cache. This button will bring
back the unchanged image to the current image buffer. This is the only
interaction the user has with this private cache, ie. it lets you undo
one step of processing.
\/ - This button makes a copy of the current image in a public
cache which the user then has access to via the other buttons.
/\ - Replaces the current image with the cached one.
\||\ - Swaps the current and cached images.
X - Deletes the cached image.
+ - Adds the cached image to the current one.
_ - Subtracts the cached image from the current one.
Next: C Setting Positions Up: Isys Graphics User Interface Prev: A Plotting Contours