Isis 3 Application Documentation
Trims data outside of a circle
Description
This program will trim (set to NULL) all pixels in an input cube
which fall outside of a user defined circle. This works differently
than the circle program. It expects the user to supply three points
on the edge of the circle and will automatically computer the center
of the circle and the radius.
Categories
Related Applications in Previous Versions of Isis
This application replaces the following
application existing in previous versions of Isis, which has been deprecated
from the current version of Isis:
History
| Kris Becker | 1996-02-23 |
Original version
|
| Jeff Anderson | 2003-04-30 |
Ported to Isis 3.0
|
| Stuart Sides | 2003-05-16 |
Modified schema location from astogeology... to isis.astrogeology..."
|
| Stuart Sides | 2003-05-30 |
Added modifications to apptest by Kim
|
| Stuart Sides | 2003-07-29 |
Modified filename parameters to be cube parameters where necessary
|
|
Parameter Groups
Files
|
Name
|
Description
|
| FROM |
Input cube to trim
|
| TO |
Output cube
|
Circle Definition
|
Name
|
Description
|
| SAMP1 | First sample coordinate on the circle |
| LINE1 | First line coordinate on the circle |
| SAMP2 | Second sample coordinate on the circle |
| LINE2 | Second line coordinate on the circle |
| SAMP3 | Third sample coordinate on the circle |
| LINE3 | Third line coordinate on the circle |
|
Files:
FROM
Description
Use this parameter to select the filename. All bands within the file
will be trimmed.
|
Type
| cube |
|
File Mode
| input |
|
Filter
|
*.cub
|
Files:
TO
Description
This file will contain the results of the circle trim.
|
Type
| cube |
|
File Mode
| output |
Circle Definition:
SAMP1
Description
This defines the sample coordinate of a point on the circle.
Circle Definition:
LINE1
Description
This defines the line coordinate of a point on the circle.
Circle Definition:
SAMP2
Description
This defines the sample coordinate of a point on the circle.
Circle Definition:
LINE2
Description
This defines the line coordinate of a point on the circle.
Circle Definition:
SAMP3
Description
This defines the sample coordinate of a point on the circle.
Circle Definition:
LINE3
Description
This defines the line coordinate of a point on the circle.