1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
#!/bin/bash
# transform the nodal components exported from ansys into on csv for each component
#
# in Ansys: list component "all defined" expand=yes
# save the output in a file, and manually remove element component (thus
# keeping only nodes component)
#
# TODO: first exclude all ELEMENT components
#
file=$1
base=${1/.txt/}
tmp=/tmp/$base.tmp
# extract line nr thas starts a nodal ansys component
grep -n "NODE" $file | sort -u -k 2 -t ":" | sort -n > $tmp
index=1
nl="`wc -l $tmp | cut -f1 -d" "`"
while [ $index -lt $nl ]; do
cmd=$index"p"
lineStart=`sed -n $cmd $tmp | cut -f1 -d":"`
indexEnd=`expr $index + 1`
cmdEnd=$indexEnd"p"
lineEnd=`sed -n $cmdEnd $tmp | cut -f1 -d":"`
lineEnd=`expr $lineEnd - 1`
# extract name = everything after name=" up to the next "
name=`sed -n $cmd $tmp | cut -f2 -d":" | cut -c3- | cut -f1 -d" "`
if [ "$name" != "" ]; then
out=tmp/$name.csv
else
out=tmp/nodes-$index.csv
fi;
if [ -a "$out" ]; then
out=tmp/$name-$index.csv
fi
echo $lineStart:$lineEnd \"$name\" saved in \"$out\"
cmdExtract=$lineStart","$lineEnd"p"
sed -n $cmdExtract $file | sed 's/^[ \t]*//'| sed '/^$/d' | sed '/^[^[0-9]/d' | sed "s/ [ ]*/ /g" | sed "s/ /\n/g" | sed '/^$/d' > "$out"
index=`expr $index + 1`
done
# save last one
cmd=$nl"p"
lineStart=`sed -n $cmd $tmp | cut -f1 -d":"`
lineStart=`expr $lineStart - 1`
name=`sed -n $cmd $tmp | cut -f2 -d":" | cut -c3- | cut -f1 -d" "`
if [ "$name" != "" ]; then
out=tmp/$name.csv
else
out=tmp/nodes-$index.csv
fi;
if [ -a "$out" ]; then
out=tmp/$name-$index.csv
fi
echo $lineStart- \"$name\" saved in \"$out\"
cmdExtract=1","$lineStart"d"
sed $cmdExtract $file | sed 's/^[ \t]*//' | sed '/^$/d' | sed '/^[^[0-9]/d' | sed "s/ [ ]*/ /g" | sed "s/ /\n/g" | sed '/^$/d' > "$out"
#rm -rf $tmp
|
