GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: src/unrrdu/subst.c Lines: 11 23 47.8 %
Date: 2017-05-26 Branches: 1 14 7.1 %

Line Branch Exec Source
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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 "Map nrrd through a univariate substitution table"
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static const char *_unrrdu_substInfoL =
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(INFO
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 " (itself represented as a nrrd). The substitution table "
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 "is a 2-by-N table: a list of pairs giving the old value (to replace) "
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 "and the the new value (to change to), in that order.  A plain text file "
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 "makes this easy.  Unlike with \"unu lut\", \"unu rmap\", and \"unu imap\", "
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 "the output type is the same as the input type, rather than the type of "
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 "the lut or map.\n "
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 "* Uses nrrdApply1DSubstitution");
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int
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unrrdu_substMain(int argc, const char **argv, const char *me,
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                 hestParm *hparm) {
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  hestOpt *opt = NULL;
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1
  char *out, *err;
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  int pret;
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  Nrrd *nin, *nsubst, *nout;
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  airArray *mop;
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  hestOptAdd(&opt, "s,subst", "subst", airTypeOther, 1, 1, &nsubst, NULL,
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             "substition table to map input nrrd through",
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1
             NULL, NULL, nrrdHestNrrd);
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1
  OPT_ADD_NIN(nin, "input nrrd");
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1
  OPT_ADD_NOUT(out, "output nrrd");
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  mop = airMopNew();
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1
  airMopAdd(mop, opt, (airMopper)hestOptFree, airMopAlways);
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  USAGE(_unrrdu_substInfoL);
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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 (nrrdApply1DSubstitution(nout, nin, nsubst)) {
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    airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways);
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    fprintf(stderr, "%s: trouble applying SUBST:\n%s", me, err);
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    airMopError(mop);
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    return 1;
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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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1
}
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UNRRDU_CMD(subst, INFO);