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fixed compiling bug under g++ in gpi HOG sample

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This commit is contained in:
Alexey Spizhevoy 2010-11-22 16:46:49 +00:00
parent fbb6b6f90c
commit 4e52df75a7
1 changed files with 9 additions and 8 deletions
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17
samples/gpu/gpu_hog.cpp
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@ -3,6 +3,7 @@
#include <string> #include <string>
#include <sstream> #include <sstream>
#include <iomanip> #include <iomanip>
#include <stdexcept>
#include "opencv2/gpu/gpu.hpp" #include "opencv2/gpu/gpu.hpp"
#include "opencv2/highgui/highgui.hpp" #include "opencv2/highgui/highgui.hpp"
@ -39,7 +40,7 @@ public:
/** Describes aplication logic */ /** Describes aplication logic */
class App class App
{ {
public: public:
/** Initializes application */ /** Initializes application */
App(const Settings& s); App(const Settings& s);
@ -86,7 +87,7 @@ int main(int argc, char** argv)
{ {
if (argc < 2) if (argc < 2)
{ {
cout << "Usage:\nsample_hog\n" cout << "Usage:\nsample_hog\n"
<< " -src <path_to_the_source>\n" << " -src <path_to_the_source>\n"
<< " [-src_is_video <true/false>] # says to interp. src as img or as video\n" << " [-src_is_video <true/false>] # says to interp. src as img or as video\n"
<< " [-make_gray <true/false>] # convert image to gray one or not\n" << " [-make_gray <true/false>] # convert image to gray one or not\n"
@ -216,7 +217,7 @@ void App::RunOpencvGui()
{ {
VideoCapture vc; VideoCapture vc;
Mat frame; Mat frame;
if (settings.src_is_video) if (settings.src_is_video)
{ {
vc.open(settings.src.c_str()); vc.open(settings.src.c_str());
@ -353,7 +354,7 @@ void App::HandleKey(char key)
inline void App::HogWorkBegin() { hog_work_begin = getTickCount(); } inline void App::HogWorkBegin() { hog_work_begin = getTickCount(); }
inline void App::HogWorkEnd() inline void App::HogWorkEnd()
{ {
int64 delta = getTickCount() - hog_work_begin; int64 delta = getTickCount() - hog_work_begin;
double freq = getTickFrequency(); double freq = getTickFrequency();
@ -367,7 +368,7 @@ inline double App::HogWorkFps() const { return hog_work_fps; }
inline void App::WorkBegin() { work_begin = getTickCount(); } inline void App::WorkBegin() { work_begin = getTickCount(); }
inline void App::WorkEnd() inline void App::WorkEnd()
{ {
int64 delta = getTickCount() - work_begin; int64 delta = getTickCount() - work_begin;
double freq = getTickFrequency(); double freq = getTickFrequency();
@ -378,10 +379,10 @@ inline void App::WorkEnd()
inline double App::WorkFps() const { return work_fps; } inline double App::WorkFps() const { return work_fps; }
inline const string App::GetPerformanceSummary() const inline const string App::GetPerformanceSummary() const
{ {
stringstream ss; stringstream ss;
ss << (use_gpu ? "GPU" : "CPU") << " HOG FPS: " << setiosflags(ios::left) << setprecision(4) << ss << (use_gpu ? "GPU" : "CPU") << " HOG FPS: " << setiosflags(ios::left) << setprecision(4) <<
setw(7) << HogWorkFps() << " Total FPS: " << setprecision(4) << setw(7) << WorkFps(); setw(7) << HogWorkFps() << " Total FPS: " << setprecision(4) << setw(7) << WorkFps();
return ss.str(); return ss.str();
} }