From b22aaaed1fbb8c7a26339fe4a44db0d09884ee20 Mon Sep 17 00:00:00 2001
From: JoelKatz <DavidJoelSchwartz@GMail.com>
Date: Tue, 6 Dec 2011 20:39:02 -0800
Subject: [PATCH] Start sketching out the avalance tracking structures.

---
 Avalanche.h | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 Avalanche.h

diff --git a/Avalanche.h b/Avalanche.h
new file mode 100644
index 000000000..363aaf14c
--- /dev/null
+++ b/Avalanche.h
@@ -0,0 +1,37 @@
+#ifndef __AVALANCHE__
+#define __AVALANCHE__
+
+#include <map>
+#include <set>
+
+#include "Transaction.h"
+#include "Hanko.h"
+
+class DisputedTransaction
+{
+protected:
+	Transaction::pointer mTransaction;
+	std::vector<Hanko::pointer> mNodesIncluding;
+	std::vector<Hanko::pointer> mNodesRejecting;
+	uint64 mTimeTaken; // when we took our position on this transaction
+	bool mOurPosition;
+};
+
+class DTComp
+{
+public:
+	bool operator()(const DisputedTransaction&, const DisputedTransaction&);
+};
+
+class Avalanche
+{
+protected:
+	SHAMap::pointer mOurLedger;
+	std::map<uint256, DisputedTransaction:pointer> mTxByID;
+	std::set<DisputedTransaction::pointer, DTComp> mTxInASOrder;
+
+public:
+	Avalanche(SHAMap::pointer ourLedger);
+};
+
+#endif