| #!/bin/sh |
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| error() { |
| exec 1>&2 |
| while [ "$#" -ge 1 ]; do echo "$1"; shift; done |
| usage |
| exit 1 |
| } |
|
|
| usage() { |
| cat <<USAGE |
| |
| Usage: ${0##*/} [OPTIONS] ... |
| options: |
| -case | -c <dir> specify case directory (default = local dir) |
| -dir | -d <dir> post-processing directory <dir> (default = postProcessing) |
| -help | -h print the usage |
| |
| For post-processed VTK files that form a series, foamVTKSeries writes a |
| '.vtk.series' file with filenames and corresponding times, which can be opened |
| in ParaView. ParaView then interprets the files as a sequence which can be |
| played with video controls. |
| |
| VTK files are typically written into time directories within a named "function" |
| sub-directory of the case 'postProcessing' directory, e.g. |
| 'postProcessing/patchSurface/0.1/patch.vtk', where 'patchSurface' is the |
| function sub-directory and '0.1' is the time directory. |
| |
| Series files use the same prefix as the VTK files and are written into the |
| function sub-directory, i.e. 'postProcessing/patchSurface/patch.vtk.series' in |
| our example. |
| USAGE |
| } |
|
|
| dir=postProcessing |
|
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| while [ "$#" -gt 0 ] |
| do |
| case "$1" in |
| -c | -case) |
| [ "$#" -ge 2 ] || error "'$1' option requires an argument" |
| cd "$2" 2>/dev/null || error "directory does not exist: '$2'" |
| shift 2 |
| ;; |
| -d | -dir) |
| [ "$#" -ge 2 ] || error "'$1' option requires an argument" |
| dir=$2 |
| shift 2 |
| ;; |
| -h | -help) |
| usage && exit 0 |
| ;; |
| -*) |
| error "invalid option '$1'" |
| ;; |
| *) |
| break |
| ;; |
| esac |
| done |
|
|
| [ ! -d "$dir" ] && error "Cannot find postProcessing directory, exiting." |
|
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| find "$dir" -mindepth 3 -name "*.vtk" | while read -r vtkFile |
| do |
| echo "$(dirname "$(dirname "$vtkFile")")"/"$(basename "$vtkFile")" |
| done | sort -u | while read -r seriesName |
| do |
| vtkFile=$(basename "$seriesName") |
| vtkDir=$(dirname "$seriesName") |
|
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| echo "Sequencing all $vtkFile files in $vtkDir" |
|
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| seriesFile="$seriesName.series" |
|
|
| cat > "$seriesFile" << EOF |
| { |
| "file-series-version": "1.0", |
| "files": [ |
| EOF |
|
|
| unset comma |
|
|
| (cd "$vtkDir" && find -name "$vtkFile") | xargs -I {} dirname {} | \ |
| xargs -I {} basename {} | LC_ALL=C sort -g | while read -r time |
| do |
| [ "$comma" ] && printf ",\n" >> "$seriesFile" || comma=yes |
|
|
| printf " {\"name\": \"%s\", \"time\": %s }" \ |
| "$time/$vtkFile" "$time" >> "$seriesFile" |
| done |
|
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| cat >> "$seriesFile" << EOF |
| |
| ] |
| } |
| EOF |
| done |
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