Bug fixes for Java API + Exactly one constraints + Adding support for getting the...

[satune.git] / src / csolver.h

diff --git a/src/csolver.h b/src/csolver.h
index 54012dee4ae3adf9deafd7b172dd573d539777c0..0ff566e53cee07fd935e35a58a60d63d668943ea 100644 (file)
--- a/src/csolver.h
+++ b/src/csolver.h
@@ -101,8 +101,11 @@ public:
 
        BooleanEdge applyPredicate(Predicate *predicate, Element **inputs, uint numInputs);
 
+       /** This exactly one element of array can be true! (i.e. a1 + a2 + a3 + ... + an = 1)*/
+       BooleanEdge applyExactlyOneConstraint (BooleanEdge *array, uint asize);
+       
        /** This function applies a logical operation to the Booleans in its input. */
-
+       
        BooleanEdge applyLogicalOperation(LogicOp op, BooleanEdge *array, uint asize);
 
        /** This function applies a logical operation to the Booleans in its input. */
@@ -126,7 +129,7 @@ public:
 
        /** When everything is done, the client calls this function and then csolver starts to encode*/
        int solve();
-       
+
        /** After getting the solution from the SAT solver, client can get the value of an element via this function*/
        uint64_t getElementValue(Element *element);
 
@@ -141,7 +144,7 @@ public:
        void setUnSAT() { model_print("Setting UNSAT %%%%%%\n"); unsat = true; }
        void setSatSolverTimeout(long seconds) { satsolverTimeout = seconds;}
        bool isUnSAT() { return unsat; }
-        bool isBooleanVarUsed(){return booleanVarUsed;}
+       bool isBooleanVarUsed() {return booleanVarUsed;}
        void printConstraint(BooleanEdge boolean);
        void printConstraints();
 
@@ -219,8 +222,8 @@ private:
 
        SATEncoder *satEncoder;
        bool unsat;
-        bool booleanVarUsed;
-        Tuner *tuner;
+       bool booleanVarUsed;
+       Tuner *tuner;
        long long elapsedTime;
        long satsolverTimeout;
        Interpreter *interpreter;