Help for WEDGE
PURPOSE:
"WEDGE" is a VICAR applications program which creates a "pie" wedge
image. The wedge can be a simple pie wedge or a "bowtie".
EXECUTION
wedge out=wedge.img size=(1,1,256,256) stangle=5.0 arc=5.0 x0=128 y0=128
This will create a wedge from 5.0 to 10.0 and 185.0 to 190.0 degrees
RESTRICTIONS:
1. BYTE DATA ONLY. Follow WEDGE with cform to convert to other formats
2. STANGLE and ARC must be less than 180 degrees
3. Bowtie option still not available
4. Maximum size of image is 2048x2048
PROGRAM HISTORY:
2010-11-2004 - R. J. Bambery - initial release
2013-09-2013 - R. J. Bambery - initialize arrays for gfortran 4.6.3
2016-06-2009 - W. L. Bunch - Migrated to MIPL.
CURRENT COGNIZANT PROGRAMMER: R.J. Bambery
PARAMETERS:
OUT
An output data set
SIZE
The standard Vicar size field
NL
Number of lines
NS
Number of samples
STANGLE
Starting angle
less than 180 degrees
ARC
less than 180 degrees
DNMIN
- Minimum dn
- Default = 0
DNMAX
INTEGER-OPTIONAL
- Maximum DN (0-255)
- Default=255
X0
KEYWORD-OPTIONAL
- Sample coordinate of spot
center relative to 1,1
- Default = 0 (NS/2)
Y0
KEYWORD-OPTIONAL
- Line coordinate of spot
center relative to 1,1
-Default =0 (NL/2)
KEYWORD-optional
Bowtie or Nobowtie
reflect wedge around x0,y0
-Default = No bowtie
See Examples:
Cognizant Programmer: