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ADDBDDCIRCUITIN(3)		  BDD FUNCTIONS 	      ADDBDDCIRCUITIN(3)

NAME
     addbddcircuitin - adds an input in a bdd circuit.

SYNOPSIS
     #include "bdd101.h"
     bddnode *addbddcircuitin( BddCircuit, InputName, Index, Mode )
       bddcircuit *BddCircuit;
       char	  *InputName;
       bddindex    Index;
       long	   Mode;

PARAMETERS
     BddCircuit 	 The bdd circuit.

     InputName		 The name of the input.

     Index		 The bdd index of the input.

     Mode		 The mode.

DESCRIPTION
     addbddcircuitin adds an input InputName in the bdd circuit BddCircuit. If a
     null  pointer  is given, the default bdd circuit is used.	If the input In-
     putName exists already, its node pointer is returned.  The  Mode  parameter
     specifies	how to create the new variable associated to the name InputName.
     The Index parameter is used with the BDD_IN_MODE_BEFORE and BDD_IN_MODE_AF-
     TER mode.	The Mode parameter can takes the following values  :

     BDD_IN_MODE_FIRST	 adds a variable before all others.

     BDD_IN_MODE_LAST	 adds a variable after all others.

     BDD_IN_MODE_BEFORE  adds a variable before the one specified by Index.

     BDD_IN_MODE_AFTER	 adds a variable after the one specified by Index.

     BDD_IN_MODE_IMPOSE  if this flag is set, only the variables  found  in  the
			 BddCircuit  are taken into account. It permits to merge
			 variables from different circuit working  on  the  same
			 bdd system.

RETURN VALUE
     addbddcircuitin returns a pointer to the new created node.

ERRORS
     "unknwon in mode xxx error !"
	    The Mode parameter must be defined.

EXAMPLE
     #include "bdd101.h"
	bddsystem  *BddSystem;
	bddcircuit *BddCircuit;
	bddnode    *BddNode;
	BddSystem  = createbddsystem( 100, 1000, 100, 50000 );
	BddCircuit = createbddcircuit( "hello_world", 10, 10, BddSystem );
	addbddcircuitin ( (bddcircuit *)0, "i0", 0, BDD_IN_MODE_FIRST );
	...
	BddNode = searchbddcircuitin( (bddcircuit *)0, "i0" );
	destroybddsystem( (bddsystem *)0 );
	destroybddcircuit( (bddcircuit *)0 );

SEE ALSO
     bdd(1)

ASIM/LIP6			 October 1, 1997	      ADDBDDCIRCUITIN(3)

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