IRAF Help page for: IMPRNT
IMPRNT (Feb93) gongcor IMPRNT (Feb93)
NAME
imprnt - Print image pixel values or image statistics.
USAGE
imprnt input iopt i1f i2f i1l i2l i1inc i2inc lw1 lw2
PARAMETERS
input
List of input images
iopt
Print option:
1[1,2]-print pixel values
11-1P10E10.3 format
12-20I5 format, clipped to +/- 9999
20-print statistics
number of non-zero pixels
mean, rms, average absolute, maximum, minimum
3[1-5]-print in table format, one value per window
31-mean
32-rms
33-average absolute
34-maximum
35-minimum
i1f,i2f,i1l,i2l
Column (1) and row (2) indices of the centers of the first (f)
and last (f) data windows to be printed.
i1inc,i2inc
Column (1) and row (2) increments between the centers of the
data windows.
lw1,lw2
Column (1) and row (2) lengths of the windows to be printed.
IMAGE HEADER WORDS
DESCRIPTION
IMPRNT prints pixel values and statistics from a data window(s).
N1,N2,N3 are the dimensions of the pixel array, PA(N1,N2,N3).
For each 2D image plane
DO I3=1,N3
|
For each 2nd dimension data window center
DO I2C=I2F,MIN(N2,I2L),I2INC
|
For each 1st dimension data window center
DO I1C=I1F,MIN(N1,I1L),I1INC
|
| For each pixel in the 2D data window
| DO I2=MAX(1,I2C-LW2/2),MIN(N2,I2C+LW2/2)
| DO I1=MAX(1,I1C-LW1/2),MIN(N1,I1C+LW1/2)
| |
| | print PA(I1,I2,I3)
| | or
| | for the non-zero pixels compute and print the mean,
| | rms, average absolute, minimum, and maximum
| | or
| | for the non-zero pixels compute and print
| | in table format one of mean, rms,
| | average absolute, minimum, and maximum
| END DO
END DO
EXAMPLES
TIME REQUIREMENTS
BUGS
SEE ALSO
lmbsta
imstat
imhist
listpixel
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