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[gnuastro-commits] master b9ed1614: Book: corrected full-caps names of c
From: |
Mohammad Akhlaghi |
Subject: |
[gnuastro-commits] master b9ed1614: Book: corrected full-caps names of color-faint-gray tutorial |
Date: |
Sat, 3 Feb 2024 12:27:35 -0500 (EST) |
branch: master
commit b9ed1614db03731290c4b9001aca8dd48b06b4b6
Author: Mohammad Akhlaghi <mohammad@akhlaghi.org>
Commit: Mohammad Akhlaghi <mohammad@akhlaghi.org>
Book: corrected full-caps names of color-faint-gray tutorial
Until now, the tutorial in the book contained the old names of the files in
the temporary directory of the color-faint-gray tutorial (that were full
caps). Also, I had forgot to include Boud's name in the 'THANKS' file.
With this commit, they are corrected.
---
THANKS | 1 +
doc/gnuastro.texi | 8 ++++----
2 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/THANKS b/THANKS
index 764cdbd7..6fda0f6d 100644
--- a/THANKS
+++ b/THANKS
@@ -37,6 +37,7 @@ support in Gnuastro. The list is ordered alphabetically (by
family name).
Benjamin Clement benjamin.clement@univ-lyon1.fr
Bertrand Pain bertrand.pain@inserm.fr
Bob Proulx bob@proulx.com
+ Boudewijn F. Roukema boud@cosmo.torun.pl
Brandon Invergo brandon@gnu.org
Brandon Kelly b.k.kelly@2017.ljmu.ac.uk
Bruno Haible bruno@clisp.org
diff --git a/doc/gnuastro.texi b/doc/gnuastro.texi
index deb226d2..ae484cd4 100644
--- a/doc/gnuastro.texi
+++ b/doc/gnuastro.texi
@@ -9149,12 +9149,12 @@ $ astscript-color-faint-gray $R $G $B $params
--output=m51.pdf \
--tmpdir=tmp --keeptmp
@end example
-The image that defines the thresholds is @file{./tmp/COLORGRAY_threshold.fits}.
+The image that defines the thresholds is @file{./tmp/colorgray_threshold.fits}.
By default, this image is the asinh-transformed image with the pixel values
between 0 (faint) and 100 (bright).
If you obtain the statistics of this image, you will see that the median value
is exactly the value that the script is giving as the @option{--colorval}.
@example
-$ aststatistics ./tmp/COLORGRAY_threshold.fits
+$ aststatistics ./tmp/colorgray_threshold.fits
@end example
In other words, all pixels between 100 and this value (1.4) on the threshold
image will be shown in color.
@@ -9192,7 +9192,7 @@ $ astscript-color-faint-gray $R $G $B $params
--output=m51-check.pdf \
--colorval=25 --grayval=5 \
--tmpdir=tmp --keeptmp
-$ astscript-fits-view tmp/TOTAL_mask-2color-1black-0gray.fits
+$ astscript-fits-view tmp/total_mask-2color-1black-0gray.fits
@end example
In this segmentation image, pixels equal to 2 will be shown in color, pixels
equal to 1 will be shown as pure black, and pixels equal to zero are shown in
gray.
@@ -34842,7 +34842,7 @@ For an example of using this option to get a physically
motivated threshold, see
@noindent
@strong{IMPORTANT NOTE.}
The options @option{--colorval} and @option{--grayval} are related one to each
other.
-They are defined from the threshold image (an image generated in the temporary
directory) named @file{COLORGRAY_threshold.fits}.
+They are defined from the threshold image (an image generated in the temporary
directory) named @file{colorgray_threshold.fits}.
By default, this image is computed from the stack and later
asinh-transformation of the three R, G, B channels.
Its pixel values range between 100 (brightest) to 0 (faintest).
The @option{--colorval} value computed by default is the median of this image.
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