Icpfind
icpfind is a command line tool to use the different control point detectors and heuristic control point detector strategies defined at Hugin_Parameters_for_Control_Point_Detectors_dialog from the command line. It does not introduce new functionality, it allows running the different control points detectors from the command line and not only in the GUI.
Usage is
icpfind --output==output.pto input.pto
This is using the default control point setting like the assistant.
If you want to use a certain control point detector setting, use e.g.
icpfind --setting=3 --output==output.pto input.pto
The --setting parameters expects an integer. The first setting in Hugin_Preferences has the number 0, the next the number 1 and so on.