ROI_PICK Name
ROI_PICK Purpose
Pick one or more regions of interest, return as text array.
Category
Calling Sequence
roi_pick, txt Inputs
Keyword Parameters
Keywords
TITLE=ttl Title text (def: Select region type).
/SINGLE select a single region, else loop for multiple.
Outputs
txt = returned text array. out
Common Blocks
Notes
Notes: Interactive, pick region type from a menu, then
select that type region. Regions are returned in a
text array when done. The first value in each line of
the returned text indicates the region type:
1: box, 2: circle, 3: polygon.
The type codes and values following are described
below for the three types of lines:
Box: 1, x1, x2, y1, y2
Box min and max x, min and max y.
Circle: 2, radius, xcenter, ycenter
Polygon: 3, x1, y1, x2, y2, ..., xn, yn
Polygon vertices.
All coordinates and values are in device coordinates.
See also roi_indices.pro.
Modification History
R. Sterner, 2004 Sep 14
R. Sterner, 2004 Sep 15 --- Changed name from pickroi.pro.
R. Sterner, 2010 Jun 04 --- Converted arrays from () to [].
Copyright (C) 2004, Johns Hopkins University/Applied Physics Laboratory
This software may be used, copied, or redistributed as long as it is not
sold and this copyright notice is reproduced on each copy made. This
routine is provided as is without any express or implied warranties
whatsoever. Other limitations apply as described in the file disclaimer.txt.