| gocam::Analyser | A class for analysing images of go boards and storing various information about the analysis |
| conf::Config | A structure for defining, storing and querying options |
| geom::Grid | A structure representing a grid as a matrix of points |
| geom::Line | A class representing a line as two end points |
| geom::LineRT | A class representing a line as the angle and the distance from the origin |
| conf::Option | An option |
| im::PixelSum< T > | A struct for computing the sum of pixels in an image |
| geom::Point | A class representing a point in a 2-dimensional space |
