From 08ea142e9e428bbfdf8e61acfef86f8accc8e0f9 Mon Sep 17 00:00:00 2001
From: Shreyas Patel <shreyaspatel29@gmail.com>
Date: Sun, 10 Apr 2016 12:04:50 +0530
Subject: [PATCH] Added time functions for windows platform

---
 common/utils/utils.h                          | 43 +++++++++++++------
 .../detection/ODCADRecognizer2DLocal.cpp      |  2 -
 .../detection/simple_ransac_detection/Utils.h |  7 ++-
 .../main_detection_image_wo_k.cpp             |  8 +++-
 4 files changed, 44 insertions(+), 16 deletions(-)

diff --git a/common/utils/utils.h b/common/utils/utils.h
index 0bee4314..791cbedf 100644
--- a/common/utils/utils.h
+++ b/common/utils/utils.h
@@ -5,7 +5,6 @@
 #ifndef OPENDETECTION_UTILS_H
 #define OPENDETECTION_UTILS_H
 
-#include <sys/time.h>
 #include <boost/preprocessor.hpp>
 #include <boost/filesystem.hpp>
 #include <boost/algorithm/string.hpp>
@@ -17,6 +16,13 @@
 #include <glob.h>
 
 
+#if defined(_WIN32)
+    #define WIN32_LEAN_AND_MEAN
+    #include <windows.h>
+#else
+  #include <sys/time.h>
+#endif
+
 
 namespace bf = boost::filesystem;
 
@@ -121,13 +127,29 @@ namespace od
   class Timer
   {
   private:
-
-    timeval startTime;
-
+    double duration_;    
+	
   public:
+#if defined(_WIN32)
+    double tStart, tEnd, duration;
 
-    double duration_;
+    void start()
+    {
+      tStart = timeGetTime();
+    }
 
+    double stop()
+    {
+      tEnd = timeGetTime();
+      duration = tEnd - tStart;
+      duration_ = duration;
+      return duration;
+    }   
+#else
+    struct timeval startTime, endTime;
+    long seconds, useconds;
+    double duration;
+    
     void start()
     {
       gettimeofday(&startTime, NULL);
@@ -135,10 +157,6 @@ namespace od
 
     double stop()
     {
-      timeval endTime;
-      long seconds, useconds;
-      double duration;
-
       gettimeofday(&endTime, NULL);
 
       seconds = endTime.tv_sec - startTime.tv_sec;
@@ -148,10 +166,11 @@ namespace od
       duration_ = duration;
       return duration;
     }
-
-
+#endif
     double getDuration()
-    { return duration_; }
+    {
+      return duration_; 
+    }
 
     static void printTime(double duration)
     {
diff --git a/detectors/local2D/detection/ODCADRecognizer2DLocal.cpp b/detectors/local2D/detection/ODCADRecognizer2DLocal.cpp
index 078f82a2..add8637c 100644
--- a/detectors/local2D/detection/ODCADRecognizer2DLocal.cpp
+++ b/detectors/local2D/detection/ODCADRecognizer2DLocal.cpp
@@ -37,8 +37,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <opencv2/video/tracking.hpp>
 #include <opencv2/xfeatures2d.hpp>
 #include <opencv2/viz.hpp>
-#include <sys/time.h>
-#include <common/utils/utils.h>
 
 // PnP Tutorial
 #include "simple_ransac_detection/Mesh.h"
diff --git a/detectors/local2D/detection/simple_ransac_detection/Utils.h b/detectors/local2D/detection/simple_ransac_detection/Utils.h
index 29ff27af..537f30c6 100644
--- a/detectors/local2D/detection/simple_ransac_detection/Utils.h
+++ b/detectors/local2D/detection/simple_ransac_detection/Utils.h
@@ -9,7 +9,12 @@
 #define UTILS_H_
 
 #include <iostream>
-#include <sys/time.h>
+#if defined(_WIN32)
+    #define WIN32_LEAN_AND_MEAN
+    #include <windows.h>
+#else
+  #include <sys/time.h>
+#endif
 
 #include "PnPProblem.h"
 #include "Model.h"
diff --git a/detectors/local2D/detection/simple_ransac_detection/main_detection_image_wo_k.cpp b/detectors/local2D/detection/simple_ransac_detection/main_detection_image_wo_k.cpp
index c8e0f96a..105b7322 100644
--- a/detectors/local2D/detection/simple_ransac_detection/main_detection_image_wo_k.cpp
+++ b/detectors/local2D/detection/simple_ransac_detection/main_detection_image_wo_k.cpp
@@ -18,7 +18,13 @@
 #include <opencv2/viz.hpp>
 
 
-#include <sys/time.h>
+#if defined(_WIN32)
+    #define WIN32_LEAN_AND_MEAN
+    #include <windows.h>
+#else
+  #include <sys/time.h>
+#endif
+
 
 // PnP Tutorial
 #include "Mesh.h"