Function DoBenchmark

CPP/Examples/Benchmarks/Benchmarks.cpp:81–124

}

void DoBenchmark(int edge_cnt_start, int edge_cnt_end, 
  int increment, bool test_polytree)
{
  ClipType ct = ClipType::Intersection;
  FillRule fr = FillRule::NonZero;//EvenOdd;//Positive;//

  Paths64 subject, clip, solution;
  PolyTree64 polytree;
  std::cout << std::endl << "Complex Polygons Benchmark:  " << std::endl;
  for (int i = edge_cnt_start; i <= edge_cnt_end; i += increment)
  {
    subject.clear();
    clip.clear();
    subject.push_back(MakeRandomPoly(800, 600, i));
    clip.push_back(MakeRandomPoly(800, 600, i));
    SaveTest( "benchmark_test.txt", false, &subject, nullptr, &clip, 0, 0, ct, fr);

    std::cout << "Edge Count: " << i << " = ";
    {
      if (test_polytree)
      {
        polytree.Clear();
        Timer t;
        BooleanOp(ct, fr, subject, clip, polytree);
        if (!polytree.Count()) break;
      }
      else
      {
        Timer t;
        solution = BooleanOp(ct, fr, subject, clip);
        if (solution.empty()) break;
      }
    }
  }

  if (test_polytree) solution = PolyTreeToPaths64(polytree);
    
  SvgWriter svg;
  SvgAddSubject(svg, subject, fr);
  SvgAddClip(svg, clip, fr);
  SvgAddSolution(svg, solution, fr, false);
  SvgSaveToFile(svg, "solution3.svg", display_width, display_height, 20);
  System("solution3.svg");
}

void System(const std::string &filename)
{