fixing little bugs and karthiks memory error

IO/OutputHandler.cpp

@@ -31,6 +31,7 @@
 #include <stdio.h>
 #include <stdarg.h>
 #include <cstdlib>
+#include <cmath>
 
 using namespace std;
 
@@ -56,8 +57,7 @@ int OutputHandler::GetErrors()
 
 void OutputHandler::Write(const string& str)
 {
-     if (this != NULL)
-          cout << str << endl;
+    cout << str << endl;
 }
 
 void OutputHandler::ProgressBar(double TotalPeds, double NowPeds)
@@ -68,7 +68,7 @@ void OutputHandler::ProgressBar(double TotalPeds, double NowPeds)
      int totaldotz=40;
      double fraction = NowPeds / TotalPeds;
      // part of the progressmeter that's already "full"
-     int dotz = round(fraction * totaldotz);
+     int dotz = static_cast<int>(round(fraction * totaldotz));
 
      // create the "meter"
      int ii=0;

Utest/test_geometry/testSubRoomBoost.cpp

@@ -33,8 +33,17 @@
 
 #include <vector>
 
+OutputHandler* Log;
+
 BOOST_AUTO_TEST_SUITE(SubRoomTest)
 
+    struct Handler {
+        Handler() {Log = new STDIOHandler();}
+        ~ Handler() {delete Log;}
+    };
+
+    BOOST_GLOBAL_FIXTURE(Handler)
+
 BOOST_AUTO_TEST_CASE(JTol_WallGap_test)
 {
     BOOST_MESSAGE("starting small gap between wall test");

pedestrian/Pedestrian.cpp

@@ -91,7 +91,7 @@ Pedestrian::Pedestrian()
      _agentsCreated++;//increase the number of object created
 }
 
-Pedestrian::Pedestrian(const StartDistribution& agentsParameters, const Building& building)
+Pedestrian::Pedestrian(const StartDistribution& agentsParameters, Building& building)
 :    _age(agentsParameters.GetAge()),
      _gender(agentsParameters.GetGender()),
      _height(agentsParameters.GetHeight()),

pedestrian/Pedestrian.h

@@ -135,7 +135,7 @@ private:
 public:
      // constructors
      Pedestrian();
-     explicit Pedestrian(const StartDistributionSubroom& agentsParameters, const Building& building);
+     explicit Pedestrian(const StartDistribution& agentsParameters, Building& building);
      virtual ~Pedestrian();
 
      // Setter-Funktionen

pedestrian/StartDistribution.h

@@ -71,13 +71,13 @@ private:
      double _yMax;
 
      //pre movement time distribution
-     std::normal_distribution<double> _premovementTime;
+     mutable std::normal_distribution<double> _premovementTime;
 
      //risk tolerance distribution
-     std::normal_distribution<double> _riskTolerance;
+     mutable std::normal_distribution<double> _riskTolerance;
 
      //random number generator engine
-     std::default_random_engine _generator;
+     mutable std::default_random_engine _generator;
 
 public:
      StartDistribution(int seed);