1 files changed, 93 insertions, 0 deletions
diff --git a/src/pix_opencv_trackKnn.h b/src/pix_opencv_trackKnn.h
new file mode 100644
index 0000000..2b0a006
--- /dev/null
+++ b/src/pix_opencv_trackKnn.h
@@ -0,0 +1,93 @@
+/*-----------------------------------------------------------------
+LOG
+  GEM - Graphics Environment for Multimedia
+
+  Copyright (c) 1997-1999 Mark Danks. mark@danks.org
+  Copyright (c) Günther Geiger. geiger@epy.co.at
+  Copyright (c) 2001-2002 IOhannes m zmoelnig. forum::für::umläute. IEM. zmoelnig@iem.kug.ac.at
+  Copyright (c) 2002 James Tittle & Chris Clepper
+  For information on usage and redistribution, and for a DISCLAIMER OF ALL
+  WARRANTIES, see the file, "GEM.LICENSE.TERMS" in this distribution.
+
+-----------------------------------------------------------------*/
+
+#ifndef INCLUDE_PIX_OPENCV_TRACKKNN_H_
+#define INCLUDE_PIX_OPENCV_TRACKKNN_H_
+
+#ifndef _EiC
+#include "opencv2/legacy/legacy.hpp"
+#endif
+
+#include "Base/GemPixObj.h"
+#include <RTE/MessageCallbacks.h>
+
+#include <stdio.h>
+#include <list>
+
+#include "Blob.hpp"
+
+/*-----------------------------------------------------------------
+-------------------------------------------------------------------
+CLASS
+  pix_opencv_trackKnn
+  
+detects contours and send them out
+
+KEYWORDS
+  pix
+  
+DESCRIPTION
+ 
+-----------------------------------------------------------------*/
+class GEM_EXPORT pix_opencv_trackKnn : public GemPixObj
+{
+  CPPEXTERN_HEADER(pix_opencv_trackKnn, GemPixObj)
+
+public:
+
+    //////////
+    // Constructor
+  pix_opencv_trackKnn();
+    
+protected:
+    
+  //////////
+  // Destructor
+  virtual ~pix_opencv_trackKnn();
+
+  //////////
+  // Do the processing
+  virtual void 	processImage(imageStruct &image);
+
+  // Messages handling
+  void drawBlobMess(double arg);
+  void cvblobMess(t_symbol *s, int argc, t_atom* argv);
+  void tabinputMess(float arg);
+  void taboutputMess(float arg);
+  void tableMess(t_symbol *s, int argc, t_atom* argv);
+
+private:
+  
+  void doTracking(void);
+  int trackKnn(unsigned int blob_index, unsigned int k, double thresh);
+  void outputBlob();
+  void resetMess();
+  
+  t_outlet *m_dataout_right; // cvblob outlet
+  
+  unsigned int m_repeat_point;
+  double m_area_threshold;	// min area for contour
+  double m_epsilon;
+  int m_drawBlob;
+  
+  std::vector<Blob>  m_trackedBlobs;
+  std::vector<Blob>  m_inputBlobs;
+
+  int m_mode, m_taboutput, m_tabinput;
+  
+  int IdCounter;
+  
+  t_symbol *m_x_arrayname, *m_y_arrayname, *m_z_arrayname, *m_id_arrayname;
+    
+};
+#endif	// for header file