Changed check function in formula classes to use a reference of the

model checker instead of a pointer.

src/formula/AP.h

@@ -89,8 +89,8 @@ public:
 	 *
 	 * @returns A bit vector indicating all states that satisfy the formula represented by the called object.
 	 */
-	virtual mrmc::storage::BitVector *check(mrmc::modelChecker::DtmcPrctlModelChecker<T>* modelChecker) {
-	  return modelChecker->checkAP(this);
+	virtual mrmc::storage::BitVector *check(mrmc::modelChecker::DtmcPrctlModelChecker<T>& modelChecker) {
+	  return modelChecker.checkAP(this);
 	}
 
 private:

src/formula/And.h

@@ -141,8 +141,8 @@ public:
 	 *
 	 * @returns A bit vector indicating all states that satisfy the formula represented by the called object.
 	 */
-	virtual mrmc::storage::BitVector *check(mrmc::modelChecker::DtmcPrctlModelChecker<T>* modelChecker) {
-		return modelChecker->checkAnd(this);
+	virtual mrmc::storage::BitVector *check(mrmc::modelChecker::DtmcPrctlModelChecker<T>& modelChecker) {
+		return modelChecker.checkAnd(this);
 	}
 
 private:

src/formula/BoundedUntil.h

@@ -167,8 +167,8 @@ public:
 	 *
 	 * @returns A vector indicating the probability that the formula holds for each state.
 	 */
-	virtual std::vector<T> *check(mrmc::modelChecker::DtmcPrctlModelChecker<T>* modelChecker) {
-	  return modelChecker->checkBoundedUntil(this);
+	virtual std::vector<T> *check(mrmc::modelChecker::DtmcPrctlModelChecker<T>& modelChecker) {
+	  return modelChecker.checkBoundedUntil(this);
 	}
 
 private:

src/formula/Next.h

@@ -112,8 +112,8 @@ public:
 	 *
 	 * @returns A vector indicating the probability that the formula holds for each state.
 	 */
-	virtual std::vector<T> *check(mrmc::modelChecker::DtmcPrctlModelChecker<T>* modelChecker) {
-	  return modelChecker->checkNext(this);
+	virtual std::vector<T> *check(mrmc::modelChecker::DtmcPrctlModelChecker<T>& modelChecker) {
+	  return modelChecker.checkNext(this);
 	}
 
 private:

src/formula/Not.h

@@ -105,8 +105,8 @@ public:
 	 *
 	 * @returns A bit vector indicating all states that satisfy the formula represented by the called object.
 	 */
-	virtual mrmc::storage::BitVector *check(mrmc::modelChecker::DtmcPrctlModelChecker<T>* modelChecker) {
-	  return modelChecker->checkNot(this);
+	virtual mrmc::storage::BitVector *check(mrmc::modelChecker::DtmcPrctlModelChecker<T>& modelChecker) {
+	  return modelChecker.checkNot(this);
 	}
 
 private:

src/formula/Or.h

@@ -140,8 +140,8 @@ public:
 	 *
 	 * @returns A bit vector indicating all states that satisfy the formula represented by the called object.
 	 */
-	virtual mrmc::storage::BitVector *check(mrmc::modelChecker::DtmcPrctlModelChecker<T>* modelChecker) {
-	  return modelChecker->checkOr(this);
+	virtual mrmc::storage::BitVector *check(mrmc::modelChecker::DtmcPrctlModelChecker<T>& modelChecker) {
+	  return modelChecker.checkOr(this);
 	}
 
 private:

src/formula/PCTLPathFormula.h

@@ -55,7 +55,7 @@ public:
 	 *
 	 * @returns A vector indicating the probability that the formula holds for each state.
 	 */
-	virtual std::vector<T>* check(mrmc::modelChecker::DtmcPrctlModelChecker<T>* modelChecker) = 0;
+	virtual std::vector<T>* check(mrmc::modelChecker::DtmcPrctlModelChecker<T>& modelChecker) = 0;
 };
 
 } //namespace formula

src/formula/PCTLStateFormula.h

@@ -55,7 +55,7 @@ public:
 	 *
 	 * @returns A bit vector indicating all states that satisfy the formula represented by the called object.
 	 */
-	virtual mrmc::storage::BitVector *check(mrmc::modelChecker::DtmcPrctlModelChecker<T>* modelChecker) = 0;
+	virtual mrmc::storage::BitVector *check(mrmc::modelChecker::DtmcPrctlModelChecker<T>& modelChecker) = 0;
 };
 
 } //namespace formula

src/formula/ProbabilisticOperator.h

@@ -151,8 +151,8 @@ public:
 	 *
 	 * @returns A bit vector indicating all states that satisfy the formula represented by the called object.
 	 */
-	virtual mrmc::storage::BitVector *check(mrmc::modelChecker::DtmcPrctlModelChecker<T>* modelChecker) {
-	  return modelChecker->checkProbabilisticOperator(this);
+	virtual mrmc::storage::BitVector *check(mrmc::modelChecker::DtmcPrctlModelChecker<T>& modelChecker) {
+	  return modelChecker.checkProbabilisticOperator(this);
 	}
 
 private:

src/formula/Until.h

@@ -140,8 +140,8 @@ public:
 	 *
 	 * @returns A vector indicating the probability that the formula holds for each state.
 	 */
-	virtual std::vector<T> *check(mrmc::modelChecker::DtmcPrctlModelChecker<T>* modelChecker) {
-	  return modelChecker->checkUntil(this);
+	virtual std::vector<T> *check(mrmc::modelChecker::DtmcPrctlModelChecker<T>& modelChecker) {
+	  return modelChecker.checkUntil(this);
 	}
 
 private: