def generateCNFVariables(self,circuitfile):
###generate (cnf,vars) as code values
C = []
for line in file(circuitfile):
if line.strip():
C.append(eval(line))
(self.cnf,self.variables) = SATfunctions.circuit_to_cnf(C)
def generateDimacs(self,code,dimacsfile):
###generates a dimacs file from the CNF form
dimacs = SATfunctions.cnf_to_dimacs(self.cnf)
f = open(dimacsfile,'w')
f.write(dimacs)
f.close()
