From bddad20b835a83923901106961adc14c5eb6e3db Mon Sep 17 00:00:00 2001
From: Joe Zhao <ztuowen@gmail.com>
Date: Sat, 7 Mar 2015 12:56:24 +0800
Subject: scaffolding

---
 tools/dataProvider.h | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 tools/dataProvider.h

(limited to 'tools')

diff --git a/tools/dataProvider.h b/tools/dataProvider.h
new file mode 100644
index 0000000..70a87f0
--- /dev/null
+++ b/tools/dataProvider.h
@@ -0,0 +1,25 @@
+#ifndef DATAPROV_H
+#define DATAPROV_H
+
+#include<Eigen/Dense>
+
+class DataProvider  //Virtual base class for data input
+{
+private:
+    int size;
+    int attrSize;
+public:
+    int getSize(){
+        return size;
+    }
+    int getAttrSize(){
+        return attrSize;
+    }
+
+    virtual Eigen::MatrixXd* getAttr() = 0;
+    virtual Eigen::MatrixXd* getPref() = 0;
+    virtual int open();
+    virtual int parse();
+};
+
+#endif
\ No newline at end of file
-- 
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