From 53b75dfab4572e9975f51e91526bfcf3090ba4e6 Mon Sep 17 00:00:00 2001
From: mingda <leimingda@pku.edu.cn>
Date: Fri, 20 Nov 2020 20:07:51 +0800
Subject: [PATCH] add getMidPrice to DPP

---
 contracts/DODOPrivatePool/impl/DPPTrader.sol | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/contracts/DODOPrivatePool/impl/DPPTrader.sol b/contracts/DODOPrivatePool/impl/DPPTrader.sol
index b3119c5..6b19381 100644
--- a/contracts/DODOPrivatePool/impl/DPPTrader.sol
+++ b/contracts/DODOPrivatePool/impl/DPPTrader.sol
@@ -224,4 +224,8 @@ contract DPPTrader is DPPVault {
         PMMPricing.adjustedTarget(state);
         return state;
     }
+
+    function getMidPrice() public view returns (uint256 midPrice) {
+        return PMMPricing.getMidPrice(getPMMState());
+    }
 }