GitLab

new getHomogeneousModelData (much faster in Python than getModelData, as it doesn't create a "list of lists"; cf. #918)

* new occ/getBoundingBox and occ/getEntities to remove the need for some synchronizations when building large models

bounding entities are also discrete (without parametrization!), i.e.
if the whole brep will not be meshed.

This fixes the crash we'd get if we reparametrize e.g. a surface
on the boundary of a discrete volume; the discrete volume mesh
becomes invalid (linked to deleted nodes on its boundary)