From 85a4962556b67d1cc0668ecb2fbb03b3b4dd6e7e Mon Sep 17 00:00:00 2001
From: Joe Zhao <ztuowen@gmail.com>
Date: Sat, 11 Apr 2015 17:46:19 +0800
Subject: completed & tested, train & predict

---
 main.cpp | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

(limited to 'main.cpp')

diff --git a/main.cpp b/main.cpp
index 1cb18b9..e89cfe1 100644
--- a/main.cpp
+++ b/main.cpp
@@ -6,6 +6,7 @@
 #include "model/ranksvmtn.h"
 #include "tools/fileDataProvider.h"
 #include "tools/matrixIO.h"
+#include <fstream>
 
 INITIALIZE_EASYLOGGINGPP
 
@@ -25,6 +26,7 @@ int train() {
 
     LOG(INFO)<<"Training started";
     dp.getDataSet(D);
+    LOG(INFO)<<"Read "<<D.getSize()<<" entries with "<< D.getfSize()<<" features";
     rsvm->train(D);
 
     LOG(INFO)<<"Training finished,saving model";
@@ -39,15 +41,27 @@ int predict() {
     RSVM *rsvm;
     rsvm = RSVM::loadModel(vm["model"].as<std::string>().c_str());
     FileDP dp(vm["feature"].as<std::string>().c_str());
+
+    dp.open();
     DataList D;
-    std::list<double> L;
+    std::vector<double> L;
+    LOG(INFO)<<"Prediction started";
+
     while (!dp.EOFile())
     {
         dp.getDataSet(D);
+        LOG(INFO)<<"Read "<<D.getSize()<<" entries with "<< D.getfSize()<<" features";
         rsvm->predict(D,L);
     }
 
-    // TODO output Eigen::write_stream(std::cout, L);
+    LOG(INFO)<<"Training finished,saving prediction";
+    std::ofstream fout(vm["output"].as<std::string>().c_str());
+
+    for (int i=0; i<L.size();++i)
+        fout<<L[i]<<std::endl;
+    fout.close();
+
+    dp.close();
     delete rsvm;
     return 0;
 }
@@ -67,7 +81,7 @@ int main(int argc, char **argv) {
             ("validate,V", "validate model")
             ("predict,P", "use model for prediction")
             ("model,m", po::value<std::string>(), "set input model file")
-            ("output,o", po::value<std::string>(), "set output model file")
+            ("output,o", po::value<std::string>(), "set output model/prediction file")
             ("feature,i", po::value<std::string>(), "set input feature file");
 
     // Parsing program options
-- 
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