00001 // This is brl/bseg/sdet/sdet_fit_lines.h 00002 #ifndef sdet_fit_lines_h_ 00003 #define sdet_fit_lines_h_ 00004 //--------------------------------------------------------------------- 00005 //: 00006 // \file 00007 // \brief a processor for fitting line segments to edges 00008 // 00009 // This line fitting algorithm is based on the original Charlie Rothwell 00010 // detector as ported by FSM in osl. This version does incremental 00011 // fitting to a chain of points and produces a 00012 // vcl_vector<vgl_line_segments_2d>. The actual fitting algorithm is 00013 // in vgl/algo and therefore should be of wider applicability. 00014 // 00015 // \author 00016 // J.L. Mundy - April 10, 2003 00017 // 00018 // \verbatim 00019 // Modifications 00020 // <none> 00021 // \endverbatim 00022 // 00023 //------------------------------------------------------------------------- 00024 #include <vcl_vector.h> 00025 #include <vgl/algo/vgl_fit_lines_2d.h> 00026 #include <vsol/vsol_line_2d_sptr.h> 00027 #include <vtol/vtol_edge_2d_sptr.h> 00028 #include <vgl/vgl_line_segment_2d.h> 00029 #include <sdet/sdet_fit_lines_params.h> 00030 00031 class sdet_fit_lines : public sdet_fit_lines_params 00032 { 00033 public: 00034 //:Constructors/destructor 00035 sdet_fit_lines(sdet_fit_lines_params& rpp); 00036 00037 ~sdet_fit_lines(); 00038 //: Process methods 00039 bool fit_lines(); 00040 void clear(); 00041 //: Accessors 00042 void set_edges(vcl_vector<vtol_edge_2d_sptr> const& edges); 00043 vcl_vector<vsol_line_2d_sptr> get_line_segs(); 00044 void get_line_segs(vcl_vector<vsol_line_2d_sptr>& lines); 00045 void get_line_segs(vcl_vector<vgl_line_segment_2d<double> >& lines); 00046 00047 protected: 00048 //:protected methods 00049 00050 //:members 00051 bool segs_valid_; //process state flag 00052 vcl_vector<vtol_edge_2d_sptr> edges_;// the input edges 00053 vgl_fit_lines_2d<double> fitter_;//the fitting class 00054 vcl_vector<vgl_line_segment_2d<double> > line_segs_; 00055 }; 00056 00057 #endif // sdet_fit_lines_h_
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