v0.2.55..v0.2.56 changeset DirectSequentialSimulation.h

diff --git a/hoot-core/src/main/cpp/hoot/core/algorithms/perty/DirectSequentialSimulation.h b/hoot-core/src/main/cpp/hoot/core/algorithms/perty/DirectSequentialSimulation.h
index e351f40..f8a980a 100644
--- a/hoot-core/src/main/cpp/hoot/core/algorithms/perty/DirectSequentialSimulation.h
+++ b/hoot-core/src/main/cpp/hoot/core/algorithms/perty/DirectSequentialSimulation.h
@@ -22,7 +22,7 @@
  * This will properly maintain the copyright information. DigitalGlobe
  * copyrights will be updated automatically.
  *
- * @copyright Copyright (C) 2015, 2017, 2018, 2019 DigitalGlobe (http://www.digitalglobe.com/)
+ * @copyright Copyright (C) 2015, 2017, 2018, 2019, 2020 DigitalGlobe (http://www.digitalglobe.com/)
  */
 #ifndef DIRECT_SEQUENTIAL_SIMULATION_H
 #define DIRECT_SEQUENTIAL_SIMULATION_H
@@ -45,7 +45,8 @@ public:
 
   static std::string className() { return "hoot::DirectSequentialSimulation"; }
 
-  DirectSequentialSimulation();
+  DirectSequentialSimulation() = default;
+  virtual ~DirectSequentialSimulation() = default;
 
   /**
    * @see PermuteGridCalculator