add

+/**************************************************************************
+* file:              dmptileprovider.h
+
+* Author:            wanzhongping
+* Date:              2021-05-28 10:36:16
+* Email:             zhongpingw@chinadci.com
+* copyright:         广州城市信息研究所有限公司
+***************************************************************************/
+
+#ifndef __dmptileprovider_h__
+#define __dmptileprovider_h__
+
+#include <string>
+#include "dmpserverresponse.h"
+
+namespace DmpWmts
+{
+  class DmpTileProvider
+  {
+    public:
+      virtual void WriteTile(const int row, const int col, const int level, const std::string& format, DmpServerResponse& respons) = 0;   
+    
+    protected:
+      std::string _rootPath;
+  };
+}
+#endif //__dmptileprovider_h__