1 .TH GPIV_PROCESS-CHAIN 1 "19 Januari 2005"
3 gpiv_process-chain \- Processes a pipe of Gpiv-tool command's.
6 \fBgpiv_process-chain\fP
8 [\fB-h\fR | \fB-help\fR]
10 [\fB-c\fR | \fB-clean]
12 [\fB-p\fR | \fB-print]
16 [\fB-v\fR | \fI-version\fR]
22 \fBGpiv_process-chain\fP processes a pipe of gpiv commands. Image
23 evaluation/interrogation with \fBgpiv_rr\fR is always included, image
24 recording may be prepended before interrogation, validation and
25 post-processes may be appended to the chain. The \fIfilename\fR
26 represents the name of the image to be evaluated. The file naming
27 conventions are idententic to the output of the individual
28 Gpivtools programs: in case the output are (validated/scaled) PIV data,
29 the data will be directed to \fIfilename\fR.\fBpiv\fR, with
30 \fB-proc_vorty\fR the output will be called \fIfilename\fR.\fBvor\fR,
31 with \fB-proc_nstrain\fR the output will be called
32 \fIfilename\fR.\fBnstr\fR and, finally, with with \fB-proc_sstrain\fR
33 the output will be called \fIfilename\fR.\fBsstr\fR.
35 This program does not use the parameter resources from libgpiv.
39 Append \fIstring\fR to file-base name.
42 \fB-h\fR | \fB--help\fP
46 \fB-n\fR | \fB--none \fP
47 Suppresses real execution.
51 Cleans up: removes raw image data and header.
55 Use fi-keyline for filtering gpiv parms from README.
58 \fB-p\fR | \fB--print \fP
59 Prints parameters, command line options and input and output filenames
64 Prepend \fIstring\fR to file-base name.
68 Defines processes to be included in the chain. \fB*\fR
69 is substituted by: imgrec, valid, scale, manipiv, flipx, flipy, revert, rot90,
70 rot180 and vorty or nstrain or sstrain. Vorty, nstrain and sstrain
71 may not be used in combination with \fB-t \fIgpi\fR.
75 Image type or format: hdf (\fB.hdf\fR), dav (\fB.IMG\fR) or a type as
76 defined by ImageMagic's convert. Default is raw binary image
80 \fB-v\fR | \fB--version\fP
81 Prints version information to standard output, then exits successfully.
85 Input image filename. Format may be: \fB.r\fR, \fB.hdf\fR (hdf), \fB.IMG\fR (davis),
86 \fB.png\fR, \fB.gif\fR, \fB.tif\fR or\fB.bmp\fR.
90 invoking: 'gpiv_process-chain -proc_valid -proc_scale testfile.png' will actually perform:
91 gpiv_rr < image.png | gpiv_errvec > testfile.piv
93 invoking: 'gpiv_process-chain -proc_imgrec -proc_valid -proc_scale
94 testfile.png' will do: gpiv_recimg | gpiv_rr | gpiv_errvec |
95 gpiv_scale > testfile.piv