About SSPX
A program to calculate strain/strain rate from displacement/velocity data in two and three dimensions. SSPX is a full fledged inverse modeling program to calculate best fitting deformation tensors given displacement or velocity vectors at a minimum of three points in two dimensions, or four points in three dimensions.

SSPX works equally well on small deformation problems (i.e. infinitesimal strain), and large deformation problems (i.e. finite strain). SSPX is free for academics.

What’s New in this Version
- Add a view in the Inspector to specify slices of any orientation
Faster filtering of stations for a slice of given width and orientation
Faster strain computation and drawing, specially in slices
Faster Delaunay strain computation
Fix a bug introduced in version 2.5: Now strain updates when activating/deactivating stations
Fix a bug in sense of rotation on non-horizontal slices
- Many more enhancements.