addingEvidenceCodes_1.c

Adds controlled vocabulary terms to a reaction in a model.

/**
 * \file    addingEvidenceCodes_1.c
 * \brief   adds controlled vocabulary terms to a reaction in a model
 * \author  Sarah Keating
 *
 * <!--------------------------------------------------------------------------
 * This sample program is distributed under a different license than the rest
 * of libSBML.  This program uses the open-source MIT license, as follows:
 *
 * Copyright (c) 2013-2018 by the California Institute of Technology
 * (California, USA), the European Bioinformatics Institute (EMBL-EBI, UK)
 * and the University of Heidelberg (Germany), with support from the National
 * Institutes of Health (USA) under grant R01GM070923.  All rights reserved.
 *
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 * copy of this software and associated documentation files (the "Software"),
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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * of the European Bioinformatics Institute (EMBL-EBI), nor of the University
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#include <stdio.h>
#include <sbml/SBMLTypes.h>

#include <sbml/annotation/CVTerm.h>

int
main (int argc, char *argv[])
{

  SBMLDocument_t* d;
  Model_t* m;
  unsigned int  errors, n;
  Reaction_t *r;

  if (argc != 3)
  {
      printf("\n"
         "  usage: addingEvidenceCodes_1 <input-filename> <output-filename>\n"
         "  Adds controlled vocabulary term to a reaction\n"        
         "\n");
    return 2;
  }


  d      = readSBML(argv[1]);
  errors = SBMLDocument_getNumErrors(d);

  if (errors > 0)
  {
    printf("Read Error(s):\n");
    SBMLDocument_printErrors(d, stdout);     
    printf("Correct the above and re-run.\n");
  }
  else
  {
  
    m = SBMLDocument_getModel(d);
    n =  Model_getNumReactions(m);
    
    if (n <= 0)
    {
      printf( "Model has no reactions.\n Cannot add CV terms\n");
    }
    else
    {      
      CVTerm_t *cv1, *cv2;
      r = Model_getReaction(m, 0);

      /* check that the reaction has a metaid
       * no CVTerms will be added if there is no metaid to reference
       */
      if (SBase_isSetMetaId((SBase_t*)r))
        SBase_setMetaId((SBase_t*)r, "metaid_0000052");

      cv1 = CVTerm_createWithQualifierType(BIOLOGICAL_QUALIFIER);
      CVTerm_setBiologicalQualifierType(cv1, BQB_IS_DESCRIBED_BY);
      CVTerm_addResource(cv1, "urn:miriam:obo.eco:ECO%3A0000183");

      SBase_addCVTerm((SBase_t*)r, cv1);

      cv2 = CVTerm_createWithQualifierType(BIOLOGICAL_QUALIFIER);
      CVTerm_setBiologicalQualifierType(cv2, BQB_IS);
      CVTerm_addResource(cv2, "urn:miriam:kegg.reaction:R00756");
      CVTerm_addResource(cv2, "urn:miriam:reactome:REACT_736");
      
      SBase_addCVTerm((SBase_t*)r, cv2);

      writeSBML(d, argv[2]);
    }
  }

  SBMLDocument_free(d);
  return errors;
}