refactor: wrap functor combinations under and ubiquitous Camera class.
refactor: wrap functor combinations under and ubiquitous Camera class.

Like a union, all differents models are just sub-parametrization of the full parameters set.

mapillary/OpenSfM,oscarlorentzon/OpenSfM,mapillary/OpenSfM,mapillary/OpenSfM,oscarlorentzon/OpenSfM,oscarlorentzon/OpenSfM,mapillary/OpenSfM,oscarlorentzon/OpenSfM,oscarlorentzon/OpenSfM,mapillary/OpenSfM