ROI  Auto Process
 

When the  ' ROI  Auto Process '  option is enabled,  the selected script file will be started when the user releases the left mouse button.  The script program may read the user selected  ROI  coordinates and parameters from the ' \fpimage\temp\proc.q '  file.  This file is organized in the following manner:
 
 

Name Description 
Parent This the handle of the calling FP Viewer application window.
Script Name The filename of the selected script.
Image File The current displayed image file.
Operation  The current cursor tool selected:

0  =  none (entire image selected)
2  =  rectangular region
3  =  line
4  =  elliptical region
5  =  polygon
6  =  trace
7  =  flood fill
8  =  Iso Density

Start X The image X coordinate at the instant the mouse button is depressed.
Start Y The image Y coordinate at the instant the mouse button is depressed.
End X  The image X coordinate at the instant the mouse button is released.
End Y  The image Y coordinate at the instant the mouse button is released.
Image Width  The current displayed image width in pixels.
Image Height The current displayed image height in pixels.
Pixel Offset  Starting file location of pixel data in bytes. 
Pixel Data Type Pixel data (1 = float, 2 = integer, 3 = byte ). 
Pixel Correction The pixel correction factor to add to pixel data.
Pixel Size The pixel size in MM.
Thickness The slice thickness in MM.
Gantry Tilt  The gantry tilt in degrees.
KV The scanned KV setting. (obsolete)
MA  The scanned MA setting. (obsolete)
Window Width  The current Window width.
Window Level The current Window level.
Zoom Factor The current zoom factor.
Total Frames The total number of frames currently loaded into the buffer.
Frame Number The current frame number.

Example:  See the BasicROI.imp file