implement all ALGA features

1 files changed, 12 insertions, 4 deletions

diff --git a/Pathfinder.h b/Pathfinder.h
index 9c362dc..503423e 100644
--- a/Pathfinder.h
+++ b/Pathfinder.h
@@ -16,16 +16,24 @@ public:
 	Pathfinder(Museum &);
 
 	virtual void find_between(const XY &, const XY &) = 0;
-	virtual const Path & get_path() = 0;
 
-  virtual bool is_visited(const XY &);
+	virtual bool is_visited(const XY &);
+	virtual bool is_solution(const XY &);
+
+	virtual bool is_solved() { return this->solved; }
+	virtual const Path & get_solution() { return this->path; }
 
 protected:
-  virtual void clear();
-  virtual void set_visited(const XY &);
+	virtual void clear();
+	virtual void set_visited(const XY &);
+	virtual void set_solved(const Path &);
 
 private:
+	size_t pos_to_idx(const XY &);
 	std::vector<bool> visisted;
+	std::vector<bool> solution;
+	Path path;
+	bool solved = false;
 
 protected:
 	Museum & museum;