About some parameters

[CarminLiu]

There are some parameters in the 'optimizer.cc' file that I don't know why set them like that.

  double angleInfo = Config::Get<double>("Plane.AngleInfo");
  angleInfo = 3282.8/(angleInfo*angleInfo);
  double disInfo = Config::Get<double>("Plane.DistanceInfo");
  disInfo = disInfo* disInfo;
  double parInfo = Config::Get<double>("Plane.ParallelInfo");
  parInfo = 3282.8/(parInfo*parInfo);
  double verInfo = Config::Get<double>("Plane.VerticalInfo");
  verInfo = 3282.8/(verInfo*verInfo);
  double planeChi = Config::Get<double>("Plane.Chi");
  const float deltaPlane = sqrt(planeChi);
  double VPplaneChi = Config::Get<double>("Plane.VPChi");
  const float VPdeltaPlane = sqrt(VPplaneChi);

I don't know why use 3282.8, 3282.8/(angleInfo*angleInfo), disInfo = disInfo* disInfo,
and all parameters about Plane, like Chi, VPChi,VerticalInfo.

Is there some references which explain them? I have studied about plane recently and it really confused me.
It will be very helpful if I receive your reply. Thanks!

[houyiliang]

The operation here is degrees to radians.
for example 3282.8 = (180/3.14) * (180/3.14)