[EXAMPLE] Addedf namespace macro in the example folder

example/calibration/calibrate-camera.cpp

@@ -101,6 +101,10 @@ void usage(const char *argv[], int error)
 
 int main(int argc, const char *argv[])
 {
+#if defined(ENABLE_VISP_NAMESPACE)
+  using namespace VISP_NAMESPACE_NAME;
+#endif
+
   try {
     if (argc == 1) {
       usage(argv, 0);
@@ -679,5 +683,5 @@ int main()
   std::cout << "pugixml built-in 3rdparty is requested to run the calibration." << std::endl;
 #endif
   return EXIT_SUCCESS;
-}
+  }
 #endif

example/calibration/calibrate-hand-eye.cpp

@@ -45,6 +45,7 @@
 #include <stdio.h>
 #include <vector>
 
+#include <visp3/core/vpConfig.h>
 #include <visp3/core/vpDebug.h>
 #include <visp3/core/vpExponentialMap.h>
 #include <visp3/core/vpIoTools.h>
@@ -54,6 +55,9 @@
 int main()
 {
 #if (defined(VISP_HAVE_LAPACK) || defined(VISP_HAVE_EIGEN3) || defined(VISP_HAVE_OPENCV))
+#if defined(ENABLE_VISP_NAMESPACE)
+  using namespace VISP_NAMESPACE_NAME;
+#endif
   try {
     // We want to calibrate the hand-eye extrinsic camera parameters from 6
     // couple of poses: cMo and wMe
@@ -167,4 +171,4 @@ int main()
   std::cout << "Cannot run this example: install Lapack, Eigen3 or OpenCV" << std::endl;
   return EXIT_SUCCESS;
 #endif
-}
+  }

example/calibration/calibration-helper.hpp

@@ -67,14 +67,14 @@ class Settings
   bool read(const std::string &filename) // Read the parameters
   {
     // reading configuration file
-    if (!vpIoTools::loadConfigFile(filename))
+    if (!VISP_NAMESPACE_ADDRESSING vpIoTools::loadConfigFile(filename))
       return false;
-    vpIoTools::readConfigVar("BoardSize_Width:", boardSize.width);
-    vpIoTools::readConfigVar("BoardSize_Height:", boardSize.height);
-    vpIoTools::readConfigVar("Square_Size:", squareSize);
-    vpIoTools::readConfigVar("Calibrate_Pattern:", patternToUse);
-    vpIoTools::readConfigVar("Input:", input);
-    vpIoTools::readConfigVar("Tempo:", tempo);
+    VISP_NAMESPACE_ADDRESSING vpIoTools::readConfigVar("BoardSize_Width:", boardSize.width);
+    VISP_NAMESPACE_ADDRESSING vpIoTools::readConfigVar("BoardSize_Height:", boardSize.height);
+    VISP_NAMESPACE_ADDRESSING vpIoTools::readConfigVar("Square_Size:", squareSize);
+    VISP_NAMESPACE_ADDRESSING vpIoTools::readConfigVar("Calibrate_Pattern:", patternToUse);
+    VISP_NAMESPACE_ADDRESSING vpIoTools::readConfigVar("Input:", input);
+    VISP_NAMESPACE_ADDRESSING vpIoTools::readConfigVar("Tempo:", tempo);
 
     std::cout << "grid width : " << boardSize.width << std::endl;
     std::cout << "grid height: " << boardSize.height << std::endl;
@@ -128,55 +128,55 @@ class Settings
   std::string patternToUse;
 };
 
-struct CalibInfo {
-  CalibInfo(const vpImage<unsigned char> &img, const std::vector<vpPoint> &points,
-            const std::vector<vpImagePoint> &imPts, const std::string &frame_name)
+struct CalibInfo
+{
+  CalibInfo(const VISP_NAMESPACE_ADDRESSING vpImage<unsigned char> &img, const std::vector<VISP_NAMESPACE_ADDRESSING vpPoint> &points,
+            const std::vector<VISP_NAMESPACE_ADDRESSING vpImagePoint> &imPts, const std::string &frame_name)
     : m_img(img), m_points(points), m_imPts(imPts), m_frame_name(frame_name)
-  {
-  }
+  { }
 
-  vpImage<unsigned char> m_img;
-  std::vector<vpPoint> m_points;
-  std::vector<vpImagePoint> m_imPts;
+  VISP_NAMESPACE_ADDRESSING vpImage<unsigned char> m_img;
+  std::vector<VISP_NAMESPACE_ADDRESSING vpPoint> m_points;
+  std::vector<VISP_NAMESPACE_ADDRESSING vpImagePoint> m_imPts;
   std::string m_frame_name;
 };
 
-void drawCalibrationOccupancy(vpImage<unsigned char> &I, const std::vector<CalibInfo> &calib_info,
+void drawCalibrationOccupancy(VISP_NAMESPACE_ADDRESSING vpImage<unsigned char> &I, const std::vector<CalibInfo> &calib_info,
                               unsigned int patternW)
 {
   I = 0;
   unsigned char pixel_value = static_cast<unsigned char>(255.0 / calib_info.size());
   for (size_t idx = 0; idx < calib_info.size(); idx++) {
     const CalibInfo &calib = calib_info[idx];
 
-    std::vector<vpImagePoint> corners;
+    std::vector<VISP_NAMESPACE_ADDRESSING vpImagePoint> corners;
     corners.push_back(calib.m_imPts.front());
     corners.push_back(*(calib.m_imPts.begin() + patternW - 1));
     corners.push_back(calib.m_imPts.back());
     corners.push_back(*(calib.m_imPts.end() - patternW));
-    vpPolygon poly(corners);
+    VISP_NAMESPACE_ADDRESSING vpPolygon poly(corners);
 
     for (unsigned int i = 0; i < I.getHeight(); i++) {
       for (unsigned int j = 0; j < I.getWidth(); j++) {
-        if (poly.isInside(vpImagePoint(i, j))) {
+        if (poly.isInside(VISP_NAMESPACE_ADDRESSING vpImagePoint(i, j))) {
           I[i][j] += pixel_value;
         }
       }
     }
   }
 }
 
-std::vector<vpImagePoint> undistort(const vpCameraParameters &cam_dist, const std::vector<vpImagePoint> &imPts)
+std::vector<VISP_NAMESPACE_ADDRESSING vpImagePoint> undistort(const VISP_NAMESPACE_ADDRESSING vpCameraParameters &cam_dist, const std::vector<VISP_NAMESPACE_ADDRESSING vpImagePoint> &imPts)
 {
-  std::vector<vpImagePoint> imPts_undist;
+  std::vector<VISP_NAMESPACE_ADDRESSING vpImagePoint> imPts_undist;
 
-  vpCameraParameters cam(cam_dist.get_px(), cam_dist.get_py(), cam_dist.get_u0(), cam_dist.get_v0());
+  VISP_NAMESPACE_ADDRESSING vpCameraParameters cam(cam_dist.get_px(), cam_dist.get_py(), cam_dist.get_u0(), cam_dist.get_v0());
   for (size_t i = 0; i < imPts.size(); i++) {
     double x = 0, y = 0;
-    vpPixelMeterConversion::convertPoint(cam_dist, imPts[i], x, y);
+    VISP_NAMESPACE_ADDRESSING vpPixelMeterConversion::convertPoint(cam_dist, imPts[i], x, y);
 
-    vpImagePoint imPt;
-    vpMeterPixelConversion::convertPoint(cam, x, y, imPt);
+    VISP_NAMESPACE_ADDRESSING vpImagePoint imPt;
+    VISP_NAMESPACE_ADDRESSING vpMeterPixelConversion::convertPoint(cam, x, y, imPt);
     imPts_undist.push_back(imPt);
   }
 
@@ -190,11 +190,11 @@ bool extractCalibrationPoints(const Settings &s, const cv::Mat &cvI, std::vector
   {
   case Settings::CHESSBOARD:
     found =
-        findChessboardCorners(cvI, s.boardSize, pointBuf,
+      findChessboardCorners(cvI, s.boardSize, pointBuf,
 #if (VISP_HAVE_OPENCV_VERSION >= 0x030000)
-                              cv::CALIB_CB_ADAPTIVE_THRESH | cv::CALIB_CB_FAST_CHECK | cv::CALIB_CB_NORMALIZE_IMAGE);
+                            cv::CALIB_CB_ADAPTIVE_THRESH | cv::CALIB_CB_FAST_CHECK | cv::CALIB_CB_NORMALIZE_IMAGE);
 #else
-                              CV_CALIB_CB_ADAPTIVE_THRESH | CV_CALIB_CB_FAST_CHECK | CV_CALIB_CB_NORMALIZE_IMAGE);
+      CV_CALIB_CB_ADAPTIVE_THRESH | CV_CALIB_CB_FAST_CHECK | CV_CALIB_CB_NORMALIZE_IMAGE);
 #endif
     break;
   case Settings::CIRCLES_GRID:
@@ -207,15 +207,15 @@ bool extractCalibrationPoints(const Settings &s, const cv::Mat &cvI, std::vector
 
   if (found) // If done with success,
   {
-    std::vector<vpImagePoint> data;
+    std::vector<VISP_NAMESPACE_ADDRESSING vpImagePoint> data;
 
     if (s.calibrationPattern == Settings::CHESSBOARD) {
       // improve the found corners' coordinate accuracy for chessboard
       cornerSubPix(cvI, pointBuf, cv::Size(11, 11), cv::Size(-1, -1),
 #if (VISP_HAVE_OPENCV_VERSION >= 0x030000)
                    cv::TermCriteria(cv::TermCriteria::EPS + cv::TermCriteria::COUNT, 30, 0.1));
 #else
-                   cv::TermCriteria(CV_TERMCRIT_EPS + CV_TERMCRIT_ITER, 30, 0.1));
+        cv::TermCriteria(CV_TERMCRIT_EPS + CV_TERMCRIT_ITER, 30, 0.1));
 #endif
     }
   }

example/coin-simulator/simulateCircle2DCamVelocity.cpp

@@ -66,6 +66,10 @@
 #define GETOPTARGS "cdi:h"
 #define SAVE 0
 
+#ifdef ENABLE_VISP_NAMESPACE
+using namespace VISP_NAMESPACE_NAME;
+#endif
+
 /*!
 
 Print the program options.

example/coin-simulator/simulateFourPoints2DCartesianCamVelocity.cpp

@@ -66,6 +66,10 @@
 #define GETOPTARGS "di:h"
 #define SAVE 0
 
+#ifdef ENABLE_VISP_NAMESPACE
+using namespace VISP_NAMESPACE_NAME;
+#endif
+
 /*!
 
 Print the program options.

example/coin-simulator/simulateFourPoints2DPolarCamVelocity.cpp

@@ -64,6 +64,10 @@
 #define GETOPTARGS "di:h"
 #define SAVE 0
 
+#ifdef ENABLE_VISP_NAMESPACE
+using namespace VISP_NAMESPACE_NAME;
+#endif
+
 /*!
 
 Print the program options.

example/device/display/displayD3D.cpp

@@ -66,6 +66,10 @@
 // List of allowed command line options
 #define GETOPTARGS "cdi:o:h"
 
+#ifdef ENABLE_VISP_NAMESPACE
+using namespace VISP_NAMESPACE_NAME;
+#endif
+
 /*!
 
   Print the program options.

example/device/display/displayGDI.cpp

@@ -67,6 +67,10 @@
 // List of allowed command line options
 #define GETOPTARGS "cdi:o:h"
 
+#ifdef ENABLE_VISP_NAMESPACE
+using namespace VISP_NAMESPACE_NAME;
+#endif
+
 /*!
 
   Print the program options.

example/device/display/displayGTK.cpp

@@ -70,6 +70,10 @@
 // List of allowed command line options
 #define GETOPTARGS "cdi:o:h"
 
+#ifdef ENABLE_VISP_NAMESPACE
+using namespace VISP_NAMESPACE_NAME;
+#endif
+
 /*!
 
   Print the program options.

example/device/display/displayOpenCV.cpp

@@ -68,6 +68,10 @@
 // List of allowed command line options
 #define GETOPTARGS "cdi:o:p:h"
 
+#ifdef ENABLE_VISP_NAMESPACE
+using namespace VISP_NAMESPACE_NAME;
+#endif
+
 /*!
 
   Print the program options.
@@ -459,5 +463,5 @@ int main()
   std::cout << "Tip:" << std::endl;
   std::cout << "- Install OpenCV, configure again ViSP using cmake and build again this example" << std::endl;
   return EXIT_SUCCESS;
-}
+  }
 #endif

example/device/display/displaySequence.cpp

@@ -72,6 +72,10 @@
 // List of allowed command line options
 #define GETOPTARGS "di:p:hf:l:s:w"
 
+#ifdef ENABLE_VISP_NAMESPACE
+using namespace VISP_NAMESPACE_NAME;
+#endif
+
 /*!
 
   Print the program options.
@@ -402,5 +406,5 @@ int main()
   std::cout << "Tip if you are on a windows-like system:" << std::endl;
   std::cout << "- Install GDI, configure again ViSP using cmake and build again this example" << std::endl;
   return EXIT_SUCCESS;
-}
+  }
 #endif

example/device/display/displayX.cpp

@@ -66,6 +66,10 @@
 // List of allowed command line options
 #define GETOPTARGS "cdi:o:p:h"
 
+#ifdef ENABLE_VISP_NAMESPACE
+using namespace VISP_NAMESPACE_NAME;
+#endif
+
 /*!
 
   Print the program options.
@@ -447,5 +451,5 @@ int main()
   std::cout << "Tip if you are on a unix-like system:" << std::endl;
   std::cout << "- Install X11, configure again ViSP using cmake and build again this example" << std::endl;
   return EXIT_SUCCESS;
-}
+  }
 #endif

example/device/display/displayXMulti.cpp

@@ -69,6 +69,10 @@
 // List of allowed command line options
 #define GETOPTARGS "cdi:o:h"
 
+#ifdef ENABLE_VISP_NAMESPACE
+using namespace VISP_NAMESPACE_NAME;
+#endif
+
 /*!
 
   Print the program options.
@@ -411,5 +415,5 @@ int main()
   std::cout << "Tip if you are on a unix-like system:" << std::endl;
   std::cout << "- Install X11, configure again ViSP using cmake and build again this example" << std::endl;
   return EXIT_SUCCESS;
-}
+  }
 #endif

example/device/framegrabber/getRealSense2Info.cpp

@@ -40,12 +40,16 @@
 */
 
 #include <iostream>
+#include <visp3/core/vpConfig.h>
 #include <visp3/sensor/vpRealSense2.h>
 
 #if defined(VISP_HAVE_REALSENSE2) && (VISP_CXX_STANDARD >= VISP_CXX_STANDARD_11)
 
 int main()
 {
+#ifdef ENABLE_VISP_NAMESPACE
+  using namespace VISP_NAMESPACE_NAME;
+#endif
   try {
     vpRealSense2 rs;
     rs.open();

example/device/framegrabber/grab1394CMU.cpp

@@ -57,6 +57,11 @@
 // List of allowed command line options
 #define GETOPTARGS "dhn:o:"
 
+#ifdef ENABLE_VISP_NAMESPACE
+using namespace VISP_NAMESPACE_NAME;
+#endif
+
+
 void usage(const char *name, const char *badparam, unsigned &nframes, std::string &opath);
 bool getOptions(int argc, const char **argv, bool &display, unsigned int &nframes, bool &save, std::string &opath);
 

example/device/framegrabber/grab1394Two.cpp

@@ -70,6 +70,10 @@
 #define GETOPTARGS "b:c:df:g:hH:L:mn:io:p:rsT:v:W:"
 #define DUAL_ACQ
 
+#ifdef ENABLE_VISP_NAMESPACE
+using namespace VISP_NAMESPACE_NAME;
+#endif
+
 /*!
 
   Print the program options.
@@ -685,6 +689,6 @@ int main()
   std::cout << "Tip if you are on a unix-like system:" << std::endl;
   std::cout << "- Install libdc1394-2, configure again ViSP using cmake and build again this example" << std::endl;
   return EXIT_SUCCESS;
-}
+  }
 
 #endif

example/device/framegrabber/grabDirectShow.cpp

@@ -58,6 +58,10 @@
 // List of allowed command line options
 #define GETOPTARGS "dhn:o:"
 
+#ifdef ENABLE_VISP_NAMESPACE
+using namespace VISP_NAMESPACE_NAME;
+#endif
+
 /*!
 
   Print the program options.
@@ -94,7 +98,7 @@ OPTIONS:                                               Default\n\
   -h \n\
      Print the help.\n\
 \n",
-          nframes, opath.c_str());
+nframes, opath.c_str());
   if (badparam) {
     fprintf(stderr, "ERROR: \n");
     fprintf(stderr, "\nBad parameter [%s]\n", badparam);
@@ -254,7 +258,8 @@ int main(int argc, const char **argv)
     // Release the framegrabber
     delete grabber;
     return EXIT_SUCCESS;
-  } catch (const vpException &e) {
+  }
+  catch (const vpException &e) {
     std::cout << "Catch an exception: " << e << std::endl;
     return EXIT_FAILURE;
   }
@@ -264,7 +269,7 @@ int main(int argc, const char **argv)
 int main()
 {
   std::cout << "You do not have GDI (Graphical Device Interface), or GTK functionalities to display images..."
-            << std::endl;
+    << std::endl;
   std::cout << "Tip if you are on a windows-like system:" << std::endl;
   std::cout << "- Install GDI, configure again ViSP using cmake and build again this example" << std::endl;
   return EXIT_SUCCESS;