- Fixed bug in copy construction of DynamicProcess

- Fixed bug in get_parameter<bool> in TextSimulation
- Written some new code for visualization of the simulation

git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@799 3ecf2c5c-341e-0410-92b4-d18e462d057c

src/backend/concrete_history.cc

@@ -111,7 +111,7 @@ ConcreteHistory::append_new_environment(ConcreteEnvironment* environment)
 
 
 ConcreteHistory::size_t
-ConcreteHistory::get_size()
+ConcreteHistory::get_size() const
 {
 	return _snapshots.size();
 }

src/backend/concrete_history.hh

@@ -50,7 +50,7 @@ namespace sgpem
     virtual ~ConcreteHistory();
 
 		virtual       void                 append_new_environment(ConcreteEnvironment* environment);
-		virtual       size_t               get_size();
+		virtual       size_t               get_size() const;
 		virtual const ConcreteEnvironment& get_last_environment() const;
 		virtual const ConcreteEnvironment& get_environment_at(position index) const throw(std::out_of_range);
 		

src/backend/dynamic_process.cc

@@ -39,7 +39,8 @@ DynamicProcess::DynamicProcess(StaticProcess* core) :
 }
 
 DynamicProcess::DynamicProcess(const DynamicProcess &other) :
-  Schedulable(), DynamicSchedulable(other), Process()
+  Schedulable(), DynamicSchedulable(other), Process(), 
+  _core(other._core)
 {
   typedef vector<DynamicThread*>::const_iterator ThreadIt;
 

src/backend/dynamic_request.hh

@@ -25,6 +25,7 @@
 
 #include "request.hh"
 #include "static_request.hh"
+#include "dynamic_thread.hh"
 
 #include "smartp.hh"
 
@@ -34,7 +35,6 @@ namespace sgpem
 {
   class DynamicRequest;
   class SerializeVisitor;
-  class DynamicThread;
   class SubRequest;
   class DynamicSubRequest;
 

src/backend/history.hh

@@ -66,7 +66,7 @@ namespace sgpem
 
   	virtual ~History() = 0;
 		
-		virtual       size_t       get_size() = 0;
+		virtual       size_t       get_size() const = 0;
 		virtual const Environment& get_last_environment() const = 0;
 		virtual const Environment& get_environment_at(position index) const throw(std::out_of_range) = 0;
 		

src/backend/request.hh

@@ -29,6 +29,7 @@ namespace sgpem
   class Request;
   class SerializeVisitor;
   class SubRequest;
+  class Thread;
 
   class SG_DLLEXPORT Request
   {
@@ -43,7 +44,9 @@ namespace sgpem
     };
 
     virtual ~Request();
-
+    
+    virtual Thread& get_thread() = 0;
+    
     virtual bool operator==(const Request& op2) const = 0;
 
     virtual std::vector<SubRequest*> get_subrequests() = 0;