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/* |
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Teem: Tools to process and visualize scientific data and images . |
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Copyright (C) 2013, 2012, 2011, 2010, 2009 University of Chicago |
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Copyright (C) 2008, 2007, 2006, 2005 Gordon Kindlmann |
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Copyright (C) 2004, 2003, 2002, 2001, 2000, 1999, 1998 University of Utah |
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public License |
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(LGPL) as published by the Free Software Foundation; either |
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version 2.1 of the License, or (at your option) any later version. |
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The terms of redistributing and/or modifying this software also |
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include exceptions to the LGPL that facilitate static linking. |
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Lesser General Public License for more details. |
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You should have received a copy of the GNU Lesser General Public License |
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along with this library; if not, write to Free Software Foundation, Inc., |
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#include "unrrdu.h" |
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#include "privateUnrrdu.h" |
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#define INFO "Modify whole-array attributes (not per-axis)" |
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static const char *_unrrdu_basinfoInfoL = |
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(INFO |
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", which is called \"basic info\" in Nrrd terminology. " |
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"The only attributes which are set are those for which command-line " |
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"options are given.\n " |
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"* Uses no particular function; just sets fields in the Nrrd"); |
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int |
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unrrdu_basinfoMain(int argc, const char **argv, const char *me, |
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hestParm *hparm) { |
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/* these are stock for unrrdu */ |
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hestOpt *opt = NULL; |
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airArray *mop; |
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int pret; |
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char *err; |
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/* these are stock for things using the usual -i and -o */ |
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char *out; |
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Nrrd *nin, *nout; |
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/* these are specific to this command */ |
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NrrdIoState *nio; |
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char *spcStr, *_origStr, *origStr, *content; |
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int space; |
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unsigned int spaceDim, cIdx; |
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hestOptAdd(&opt, "spc,space", "space", airTypeString, 1, 1, &spcStr, "", |
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"identify the space (e.g. \"RAS\", \"LPS\") in which the array " |
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"conceptually lives, from the nrrdSpace airEnum, which in turn " |
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"determines the dimension of the space. Or, use an integer>0 to" |
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"give the dimension of a space that nrrdSpace doesn't know about. " |
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"By default (not using this option), the enclosing space is " |
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"set as unknown."); |
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hestOptAdd(&opt, "orig,origin", "origin", airTypeString, 1, 1, &_origStr, "", |
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"(NOTE: must quote vector) the origin in space of the array: " |
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"the location of the center " |
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"of the first sample, of the form \"(x,y,z)\" (or however " |
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"many coefficients are needed for the chosen space). Quoting the " |
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"vector is needed to stop interpretation from the shell"); |
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cIdx = |
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hestOptAdd(&opt, "c,content", "content", airTypeString, 1, 1, &content, "", |
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"Specifies the content string of the nrrd, which is built upon " |
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"by many nrrd function to record a history of operations"); |
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OPT_ADD_NIN(nin, "input nrrd"); |
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OPT_ADD_NOUT(out, "output nrrd"); |
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mop = airMopNew(); |
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airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways); |
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nio = nrrdIoStateNew(); |
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airMopAdd(mop, nio, (airMopper)nrrdIoStateNix, airMopAlways); |
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✓✗ |
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USAGE(_unrrdu_basinfoInfoL); |
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PARSE(); |
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airMopAdd(mop, opt, (airMopper)hestParseFree, airMopAlways); |
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nout = nrrdNew(); |
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airMopAdd(mop, nout, (airMopper)nrrdNuke, airMopAlways); |
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if (nrrdCopy(nout, nin)) { |
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airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways); |
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fprintf(stderr, "%s: error copying input:\n%s", me, err); |
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airMopError(mop); |
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return 1; |
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} |
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/* HEY: copy and paste from unrrdu/make.c */ |
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if (airStrlen(spcStr)) { |
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space = airEnumVal(nrrdSpace, spcStr); |
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if (!space) { |
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/* couldn't parse it as space, perhaps its a uint */ |
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if (1 != sscanf(spcStr, "%u", &spaceDim)) { |
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fprintf(stderr, "%s: couldn't parse \"%s\" as a nrrdSpace " |
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"or as a uint", me, spcStr); |
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airMopError(mop); return 1; |
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} |
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/* else we did parse it as a uint */ |
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nout->space = nrrdSpaceUnknown; |
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nout->spaceDim = spaceDim; |
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} else { |
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/* we did parse a known space */ |
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nrrdSpaceSet(nout, space); |
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} |
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} |
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/* HEY: copy and paste from unrrdu/make.c */ |
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if (airStrlen(content)) { /* must have come from user */ |
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if (nout->content) { |
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free(nout->content); |
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} |
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nout->content = airStrdup(content); |
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} else if (hestSourceUser == opt[cIdx].source) { |
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/* else user actually said: -c "" */ |
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nout->content = (char *)airFree(nout->content); |
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} /* else option not used */ |
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/* HEY: copy and paste from unrrdu/make.c */ |
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if (airStrlen(_origStr)) { |
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/* why this is necessary is a bit confusing to me, both the check for |
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enclosing quotes, and the need to use to a separate variable (isn't |
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hest doing memory management of addresses, not variables?) */ |
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if ('\"' == _origStr[0] && '\"' == _origStr[strlen(_origStr)-1]) { |
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_origStr[strlen(_origStr)-1] = 0; |
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origStr = _origStr + 1; |
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} else { |
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origStr = _origStr; |
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} |
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/* same hack about using NrrdIoState->line as basis for parsing */ |
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nio->line = origStr; |
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nio->pos = 0; |
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if (nrrdFieldInfoParse[nrrdField_space_origin](NULL, nout, |
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nio, AIR_TRUE)) { |
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airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways); |
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fprintf(stderr, "%s: trouble with origin \"%s\":\n%s", |
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me, origStr, err); |
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nio->line = NULL; airMopError(mop); return 1; |
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} |
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nio->line = NULL; |
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} |
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SAVE(out, nout, NULL); |
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airMopOkay(mop); |
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return 0; |
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} |
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UNRRDU_CMD(basinfo, INFO); |