contrib/gel/vdgl/vdgl_fit_lines_params.cxx Source File

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00001 // This is gel/vdgl/vdgl_fit_lines_params.cxx
00002 #include "vdgl_fit_lines_params.h"
00003 //:
00004 // \file
00005 
00006 #include <vcl_iostream.h>
00007 
00008 bool vdgl_fit_lines_params::SanityCheck()
00009 {
00010   bool valid = true;
00011 
00012   if (min_fit_length_<3)
00013   {
00014     vcl_cerr << "ERROR: need at least 3 points for a fit\n";
00015     valid = false;
00016   }
00017   if (rms_distance_>1)
00018   {
00019     vcl_cerr << "ERROR: a line fit should be better than one pixel rms\n";
00020     valid = false;
00021   }
00022 
00023   return valid;
00024 }
00025 
00026 vcl_ostream& operator<<(vcl_ostream& os, const vdgl_fit_lines_params& flp)
00027 {
00028   os << "vdgl_fit_lines_params:\n[---\n"
00029      << "min fit length " << flp.min_fit_length_ << vcl_endl
00030      << "rms distance tolerance" << flp.rms_distance_ << vcl_endl
00031      << "---]\n";
00032   return os;
00033 }