demo ready

llvm/test/VISC/parboil/benchmarks/pipeline/src/visc_parallel/main.cc

@@ -24,7 +24,7 @@
 #include <visc.h>
 
 
-#define NUM_RUNS 5 
+#define NUM_RUNS 100 
 #define DEPTH 3
 #define HEIGHT 640
 #define WIDTH 480
@@ -875,6 +875,12 @@ int main (int argc, char *argv[]) {
     int NUM_FRAMES = cap.get(CV_CAP_PROP_FRAME_COUNT);
     //NUM_FRAMES = 5;
     std::cout << "Number of frames = " << NUM_FRAMES << "\n";
+
+    // Used to store time after each frame computation is completed
+    //timeval *timeStamps = (timeval *)malloc(NUM_RUNS*NUM_FRAMES*sizeof(timeval));
+    //struct timeval tv_start;
+    //unsigned long cnt = 0; // Counter, for the video frames
+
     namedWindow(input_window, CV_WINDOW_AUTOSIZE);
     namedWindow(output_window, CV_WINDOW_AUTOSIZE);
     moveWindow(input_window, POSX_IN, POSY_IN);
@@ -942,12 +948,12 @@ int main (int argc, char *argv[]) {
     //pb_SwitchToTimer( &timers, pb_TimerID_COMPUTE );
 
     //showInOut(src, E);
-    //Mat in, out;
-    //resize(src, in, Size(HEIGHT, WIDTH));
-    //resize(E, out, Size(HEIGHT, WIDTH));
-    //imshow(input_window, in);
-    //imshow(output_window, out);
-    //waitKey(0);
+    Mat in, out;
+    resize(src, in, Size(HEIGHT, WIDTH));
+    resize(E, out, Size(HEIGHT, WIDTH));
+    imshow(input_window, in);
+    imshow(output_window, out);
+    waitKey(0);
 
     //NUM_FRAMES = 20;
     pb_SwitchToTimer( &timers, visc_TimerID_COMPUTATION );
@@ -972,6 +978,10 @@ int main (int argc, char *argv[]) {
     //imshow(input_window, src);
     //imshow(output_window, E);
     //waitKey(0);
+
+    // Get the time just before computation starts
+    //gettimeofday(&tv_start,NULL);
+
     for(unsigned j=0; j<NUM_RUNS; j++) {
       std::cout << "Run: " << j << "\n";
       void* DFG = __visc__launch(1, edgeDetection, (void*)args);
@@ -1023,14 +1033,16 @@ int main (int argc, char *argv[]) {
           //std::cout << "G.data = " << (float*)G.data << "\n";
           //std::cout << "E.data = " << (float*)E.data << "\n";
           //std::cout << "Max G = " << *maxG << "\n";
-          
-          //Mat in, out;
-          //resize(src, in, Size(HEIGHT, WIDTH));
+
+          //gettimeofday(&timeStamps[cnt], NULL);
+          //cnt++;          
+          Mat in, out;
+          resize(src, in, Size(HEIGHT, WIDTH));
           //std::cout << "Show E\n";
-          //resize(E, out, Size(HEIGHT, WIDTH));
-          //imshow(output_window, out);
-          //imshow(input_window, in);
-          //waitKey(1);
+          resize(E, out, Size(HEIGHT, WIDTH));
+          imshow(output_window, out);
+          imshow(input_window, in);
+          waitKey(1);
           //waitKey(0);
           //std::cout << "Show Is\n";
           //resize(Is, out, Size(HEIGHT, WIDTH));
@@ -1080,6 +1092,20 @@ int main (int argc, char *argv[]) {
 
 
     pb_PrintTimerSet(&timers);
+
+    //const char *fn = "timestamps.txt";
+    //std::ofstream outfile;
+    //outfile.open(fn);
+    //if (!outfile.is_open()) {
+      //std::cout << "Failed to open " << fn << " for writing\n"; 
+    //}
+    //for (unsigned long i = 0; i < cnt; i++) {
+      //double elapsed = (timeStamps[i].tv_sec - tv_start.tv_sec) + 
+                       //((timeStamps[i].tv_usec - tv_start.tv_usec)/1000000.0);
+      //outfile << elapsed << "\n";
+    //}
+    //free(timeStamps);
+    //outfile.close();
     __visc__cleanup();
 
     //if (params->outFile) {