From 498b277372ebab0008b97399d387285b36d88826 Mon Sep 17 00:00:00 2001
From: Michael Andreen <harv@ruin.nu>
Date: Fri, 6 May 2005 22:29:25 +0000
Subject: [PATCH] initial execution of the plan

---
 action.cpp  | 4 +++-
 main.cpp    | 2 ++
 node.cpp    | 9 +++++++++
 node.h      | 1 +
 planner.cpp | 9 +++++++--
 planner.h   | 2 ++
 6 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/action.cpp b/action.cpp
index 3e9cddf..427440b 100644
--- a/action.cpp
+++ b/action.cpp
@@ -1,4 +1,6 @@
 #include "action.h"
+#include <iostream>
+using namespace std;
 
 Action::Action(std::string executable, literals preconditions, literals effects){
 	_executable = executable;
@@ -21,6 +23,6 @@ literals Action::preconditions() const{
 }
 
 int Action::execute() const{
-
+	cout << "Executing: " << _executable << endl;
 	return 0;
 }
diff --git a/main.cpp b/main.cpp
index 740c889..2affab5 100644
--- a/main.cpp
+++ b/main.cpp
@@ -42,5 +42,7 @@ int main(int argc, char** argv){
 		actions.push_back(Action(exec, stringToVector(precond), stringToVector(effects)));
 	}
 	Planner p(actions, stringToVector(argv[2]), stringToVector(argv[3]));
+
+	p.execute();
 	return 0;
 }
diff --git a/node.cpp b/node.cpp
index 4f81069..ed72a7f 100644
--- a/node.cpp
+++ b/node.cpp
@@ -1,4 +1,5 @@
 #include "node.h"
+using namespace std;
 
 Node::Node(Action action){
 	_action = action;
@@ -13,3 +14,11 @@ void Node::addChild(Node* node){
 	_children.push_back(node);
 }
 
+
+void Node::execute(){
+	_action.execute();
+	
+	for(vector<Node*>::iterator child = _children.begin(); child != _children.end(); ++child){
+		(*child)->execute();
+	}
+}
diff --git a/node.h b/node.h
index 31568fc..3cd3a9e 100644
--- a/node.h
+++ b/node.h
@@ -10,6 +10,7 @@ class Node {
 		Node(Action action);
 		void addChild(Node* node);
 		Action action();
+		void execute();
 
 	protected:
 		Action _action;
diff --git a/planner.cpp b/planner.cpp
index b675ce0..4630494 100644
--- a/planner.cpp
+++ b/planner.cpp
@@ -6,9 +6,9 @@ using namespace __gnu_cxx;
 
 Planner::Planner(std::vector<Action> actions, literals init, literals goal){
 
-	_start = new Node(Action("",literals(), init));
+	_start = new Node(Action("start",literals(), init));
 	addNode(_start);
-	Node* finish = new Node(Action("",goal,literals()));
+	Node* finish = new Node(Action("finish",goal,literals()));
 
 	for(vector<Action>::iterator action = actions.begin(); action != actions.end(); ++action){
 		literals effects = action->effects();
@@ -58,3 +58,8 @@ void Planner::addNode(Node* node){
 		_addedNodes[*effect] = node;
 	}
 }
+
+
+void Planner::execute(){
+	_start->execute();
+}
diff --git a/planner.h b/planner.h
index c74d536..ce7aef0 100644
--- a/planner.h
+++ b/planner.h
@@ -40,6 +40,8 @@ class Planner {
 	public:
 		Planner(std::vector<Action> actions, literals init, literals goal);
 
+		void execute();
+
 	protected:
 
 		void makePlan(Node* node);
-- 
2.39.2