Release 0.0.4

• It is possible to use new approximation method called chol (aka Cholesky)
• Old methods SVD and QR are not supported in this release, but it will be ported back in future release
• User can define cropping using quadrangle area in configuration file and make approximation faster

Release 0.0.3

• It is possible to use another method of approximation (svd decomposition).
• It is possible to create volume (extruding approximated surface)
• Surface or volume can be cropped using area
• QR decomposition should be more stable and it should use less memory
• Differences between approximated surface and terrain are computed correctly
• It is possible to output differences to csv file

Release 0.0.2

• It is possible to use another method of approximation (using qr decomposition).
• Format of configuration file was changed a little and it is more robust.

Release 0.0.1

First rlease 0.0.1