Adding structure :

Action (one must overload the function operator)
State

Author: gus3000

CMakeLists.txt

@@ -10,4 +10,5 @@ set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin)
 INCLUDE_DIRECTORIES(".")
 
 add_subdirectory(Motor)
+add_subdirectory(Samples)
 #add_subdirectory(Sample_Rubik2D)

Motor/CMakeLists.txt

@@ -1,4 +1,4 @@
-project(Sample_Rubik2D)
+project(Motor)
 cmake_minimum_required(VERSION 2.8)
 file ( GLOB_RECURSE SRC *.?pp )
 SET(CMAKE_CXX_FLAGS "-std=c++11")

Motor/action.cpp

@@ -0,0 +1,12 @@
+#include "action.hpp"
+
+Action::Action()
+{
+
+}
+
+Action::~Action()
+{
+
+}
+

Motor/action.hpp

@@ -0,0 +1,16 @@
+#ifndef ACTION_HPP
+#define ACTION_HPP
+
+#include <state.hpp>
+
+
+class Action
+{
+public:
+    Action();
+    virtual ~Action() = 0;
+
+    virtual State *operator()(State *s) = 0;
+};
+
+#endif // ACTION_HPP

Motor/node.cpp

@@ -1,11 +1,5 @@
 #include "node.hpp"
 
-template <typename StateType>
-Node<StateType>::Node(StateType s)
-{
-
-}
-
 template <typename StateType>
 Node<StateType>::~Node()
 {
@@ -15,5 +9,11 @@ Node<StateType>::~Node()
         delete *it;
     }
 
-    //note that we did not delete the parent node, so if you want to destroy the whole tree you want to call delete on root.
+    //note that we did not delete the parent node, so if want to destroy the whole tree you must call delete on root.
+}
+
+template <typename StateType>
+void Node<StateType>::develop()
+{
+    state.getChildren();
 }

Motor/node.hpp

@@ -1,10 +1,15 @@
 #ifndef NODE_HPP
 #define NODE_HPP
 
+#include "action.hpp"
+
 #include <vector>
 
 using std::vector;
 
+/**
+ * the templated Statetype must extend State
+ */
 template <typename StateType>
 class Node
 {
@@ -16,8 +21,11 @@ class Node
     vector<Node *> children;
 
 public:
-    Node(StateType s);
+    Node(Node* p, Action *a) : parent(p), depth(p->depth + 1), state(a(p->state)) {}
     ~Node();
+
+    //computes children
+    void develop();
 };
 
 #endif // NODE_HPP

Samples/CMakeLists.txt

@@ -0,0 +1,3 @@
+project(Samples)
+
+add_subdirectory(Rubik2D)

Samples/Rubik2D/CMakeLists.txt

@@ -0,0 +1,5 @@
+project(Rubik2D)
+cmake_minimum_required(VERSION 2.8)
+file ( GLOB_RECURSE SRC *.?pp )
+SET(CMAKE_CXX_FLAGS "-std=c++11")
+add_executable(Rubik2D ${SRC})

Samples/Rubik2D/board.cpp

@@ -0,0 +1,12 @@
+#include "board.hpp"
+
+Board::Board()
+{
+
+}
+
+Board::~Board()
+{
+
+}
+

Samples/Rubik2D/board.hpp

@@ -0,0 +1,12 @@
+#ifndef BOARD_HPP
+#define BOARD_HPP
+
+
+class Board
+{
+public:
+    Board();
+    ~Board();
+};
+
+#endif // BOARD_HPP

Samples/Rubik2D/main.cpp

@@ -0,0 +1,11 @@
+#include "board.hpp"
+
+#include <iostream>
+
+#include <Motor/node.hpp>
+#include <Motor/action.hpp>
+
+int main(int argc, char* argv[])
+{
+
+}

state.cpp

@@ -0,0 +1,6 @@
+#include "state.hpp"
+
+State::State()
+{
+
+}

state.hpp

@@ -0,0 +1,12 @@
+#ifndef STATE_HPP
+#define STATE_HPP
+
+
+class State
+{
+public:
+    State();
+    virtual ~State() = 0;
+};
+
+#endif // STATE_HPP