bin/foamProbe

   1 #!/bin/bash
   2 #------------------------------------------------------------------------------
   3 # =========                 |
   4 # \\      /  F ield         | foam-extend: Open Source CFD
   5 #  \\    /   O peration     |
   6 #   \\  /    A nd           | For copyright notice see file Copyright
   7 #    \\/     M anipulation  |
   8 #------------------------------------------------------------------------------
   9 # License
  10 #     This file is part of foam-extend.
  11 #
  12 #     foam-extend is free software: you can redistribute it and/or modify it
  13 #     under the terms of the GNU General Public License as published by the
  14 #     Free Software Foundation, either version 3 of the License, or (at your
  15 #     option) any later version.
  16 #
  17 #     foam-extend is distributed in the hope that it will be useful, but
  18 #     WITHOUT ANY WARRANTY; without even the implied warranty of
  19 #     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20 #     General Public License for more details.
  21 #
  22 #     You should have received a copy of the GNU General Public License
  23 #     along with foam-extend.  If not, see <http://www.gnu.org/licenses/>.
  24 #
  25 # Script
  26 #     foamProbe
  27 #
  28 # Description
  29 #     Proccess a scalar, vetorial or tensorial field of OpenFOAM
  30 #     probe file (for monitoring points). The original file will not be changed
  31 #     and the fields of each monitoring point will be stored in a new
  32 #      directory named probe<Name> (where <Name> is the field name) in the
  33 #     directory where are the original probes files.
  34 #     The fourth optional parameter can be used to create xmgrace sequentially
  35 #     graphs (case is 0)
  36 #     for monitoring points or automatically create eps figures (case is 1).
  37
  38 #
  39 # Author:
  40 #     Jovani L. Favero, J. F. Mitre (2009)
  41 #
  42 #------------------------------------------------------------------------------
  43
  44 if [ $# -lt 3 ]; then
  45  echo "Usage: foamProbe [<probes files directory>  <numbers of monitoring points>  <field name>  <optional value: 0 - open in xmgrace, 1 - save to eps file>]"
  46  exit 1
  47 fi
  48
  49 # File name, NAME.
  50 NAME=$(basename "$1")
  51 DNAME="$1"
  52 shift
  53
  54 # Number of points, P.
  55 P="$1"
  56 shift
  57
  58 NAME=$(basename "$1")
  59 CNAME="$1"
  60 shift
  61 xmgrace=0
  62
  63 if [ $# -eq 1 ]; then
  64 # Choose to save eps.
  65  save="$1"
  66  xmgrace=1
  67 fi
  68
  69 if [ ! -d "$DNAME" ]; then
  70  echo "Directory $DNAME does not exist."
  71  exit 1
  72 fi
  73
  74 if [ $P -lt 1 ]; then
  75  echo "Can not be less than 1 single monitoring point."
  76  exit 1
  77 fi
  78
  79 cd $DNAME
  80
  81 if [ ! -f "$CNAME" ]; then
  82  echo "Field $CNAME does not exist."
  83  exit 1
  84 fi
  85
  86 # Screen information
  87 echo ""
  88 echo "Wait: Processing $P point(s) in $CNAME file ...."
  89
  90 # Base directory to place processed files
  91 DIR="./probe$NAME/"
  92 if [ ! -d "$DIR" ]; then
  93  mkdir "$DIR"
  94 fi
  95 sed -e "s/ *(/\t/g" -e 's/)//g' "$CNAME" >"$DIR/$NAME"
  96 cd $DIR
  97 column=1
  98 while [ "$column" -le "$P" ]; do
  99   point=$column
 100   column=`expr $column + 1`
 101   cut -f 1,$column "$NAME" |sed -e "s/\t/ /g" -e '/^#/d' >$NAME.base
 102   echo -e "#     Time \t    Point_$point" >$NAME\_$point
 103   cat $NAME.base >>$NAME\_$point
 104   rm -f $NAME.base
 105 done
 106 cd - &>/dev/null
 107
 108 if [ "$xmgrace" = 1 ]; then
 109   cd probe$CNAME/
 110   field=1
 111   underscore=_
 112   while [ "$field" -le "$P" ]; do
 113     point=$field
 114     field=`expr $field + 1`
 115     echo " Opening file $CNAME$underscore$point"
 116     if [ "$save" = 0 ]; then
 117      echo " Opened $CNAME$underscore$point"
 118      xmgrace -nxy $CNAME\_$point -noask
 119     fi
 120
 121     if [ "$save" -ne 0 ]; then
 122      xmgrace -nxy $CNAME\_$point -hardcopy -printfile $CNAME\_$point.eps -hdevice EPS
 123      echo "   Saving file $CNAME$underscore$point.eps"
 124     fi
 125   echo " Closing file $CNAME$underscore$point"
 126   echo ""
 127  done
 128 fi
 129
 130 echo ""
 131 echo "Done!!!"
 132 echo ""
 133
 134 exit 0