[gnuastro-commits] master 9f8488a0: astscript-color-faint-gray: fixed bug with weights of differing type

[Mohammad Akhlaghi]

branch: master
commit 9f8488a0ee5e9be9879155c693610b6d68f98928
Author: Raul Infante-Sainz <infantesainz@gmail.com>
Commit: Mohammad Akhlaghi <mohammad@akhlaghi.org>

    astscript-color-faint-gray: fixed bug with weights of differing type
    
    Until now, the script crashed when the user provided weights in different
    data type formats. For example, if the user provides '-w1 -w1 -w1.5', two
    of them are integers, while one is floating point. One of the Arithmetic
    calls within the script would crash; complaining about different data
    types.
    
    With this commit, this bug has been fixed by forcing to consider the
    weights as floating point numbers ('f32') in the step that they are
    used. This problem was reported by Sepideh Eskandarlou.
---
 bin/script/color-faint-gray.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/bin/script/color-faint-gray.sh b/bin/script/color-faint-gray.sh
index 41321dfd..db2fdad1 100644
--- a/bin/script/color-faint-gray.sh
+++ b/bin/script/color-faint-gray.sh
@@ -618,10 +618,10 @@ gscaled="$tmpdir/G_scaled.fits"
 bscaled="$tmpdir/B_scaled.fits"
 
 # Compute normalized weights
-weight_sum=$(astarithmetic $rweight $gweight $bweight 3 sum --type=f32 -q)
-rweight_sum=$(astarithmetic $rweight $weight_sum / -q | awk '{printf "%.4f", 
$1}')
-gweight_sum=$(astarithmetic $gweight $weight_sum / -q | awk '{printf "%.4f", 
$1}')
-bweight_sum=$(astarithmetic $bweight $weight_sum / -q | awk '{printf "%.4f", 
$1}')
+weight_sum=$(astarithmetic $rweight f32 $gweight f32 $bweight f32 3 sum 
--type=f32 -q)
+rweight_sum=$(astarithmetic $rweight f32 $weight_sum / -q | awk '{printf 
"%.4f", $1}')
+gweight_sum=$(astarithmetic $gweight f32 $weight_sum / -q | awk '{printf 
"%.4f", $1}')
+bweight_sum=$(astarithmetic $bweight f32 $weight_sum / -q | awk '{printf 
"%.4f", $1}')
 
 wmax=$(astarithmetic $rweight_sum $gweight_sum $bweight_sum 3 max --type=f32 
-q)