text: /* interaction.h was originally generated by the autoSql program, which also 
   * generated interaction.c and interaction.sql.  This header links the database and
   * the RAM representation of objects. */
  
  /* Copyright (C) 2013 The Regents of the University of California 
   * See README in this or parent directory for licensing information. */
  
  #ifndef INTERACTION_H
  #define INTERACTION_H
  
  #ifndef JKSQL_H
  #include "jksql.h"
  #endif
  
  #define INTERACTION_NUM_COLS 3
  
  struct interaction
  /* gene network interaction - weighted directed edge  */
      {
      struct interaction *next;  /* Next in singly linked list. */
      char *fromX;	/* from- gene, protein, node, etc. */
      char *toY;	/* to- gene, protein, node, etc. */
      float score;	/* weighted value for score */
      };
  
  void interactionStaticLoad(char **row, struct interaction *ret);
  /* Load a row from interaction table into ret.  The contents of ret will
   * be replaced at the next call to this function. */
  
  struct interaction *interactionLoad(char **row);
  /* Load a interaction from row fetched with select * from interaction
   * from database.  Dispose of this with interactionFree(). */
  
  struct interaction *interactionLoadAll(char *fileName);
  /* Load all interaction from whitespace-separated file.
   * Dispose of this with interactionFreeList(). */
  
  struct interaction *interactionLoadAllByChar(char *fileName, char chopper);
  /* Load all interaction from chopper separated file.
   * Dispose of this with interactionFreeList(). */
  
  #define interactionLoadAllByTab(a) interactionLoadAllByChar(a, '\t');
  /* Load all interaction from tab separated file.
   * Dispose of this with interactionFreeList(). */
  
  struct interaction *interactionLoadByQuery(struct sqlConnection *conn, char *query);
  /* Load all interaction from table that satisfy the query given.  
   * Where query is of the form 'select * from example where something=something'
   * or 'select example.* from example, anotherTable where example.something = 
   * anotherTable.something'.
   * Dispose of this with interactionFreeList(). */
  
  void interactionSaveToDb(struct sqlConnection *conn, struct interaction *el, char *tableName, int updateSize);
  /* Save interaction as a row to the table specified by tableName. 
   * As blob fields may be arbitrary size updateSize specifies the approx size
   * of a string that would contain the entire query. Arrays of native types are
   * converted to comma separated strings and loaded as such, User defined types are
   * inserted as NULL. Strings are automatically escaped to allow insertion into the database. */
  
  struct interaction *interactionCommaIn(char **pS, struct interaction *ret);
  /* Create a interaction out of a comma separated string. 
   * This will fill in ret if non-null, otherwise will
   * return a new interaction */
  
  void interactionFree(struct interaction **pEl);
  /* Free a single dynamically allocated interaction such as created
   * with interactionLoad(). */
  
  void interactionFreeList(struct interaction **pList);
  /* Free a list of dynamically allocated interaction's */
  
  void interactionOutput(struct interaction *el, FILE *f, char sep, char lastSep);
  /* Print out interaction.  Separate fields with sep. Follow last field with lastSep. */
  
  #define interactionTabOut(el,f) interactionOutput(el,f,'\t','\n');
  /* Print out interaction as a line in a tab-separated file. */
  
  #define interactionCommaOut(el,f) interactionOutput(el,f,',',',');
  /* Print out interaction as a comma separated list including final comma. */
  
  /* -------------------------------- End autoSql Generated Code -------------------------------- */
  
  #endif /* INTERACTION_H */
  
  