Spherical Cap Harmonic Analysis (SCHA) for Characterising the Morphology of Rough Surface Patches

This release includes implementations for Spherical Cap Harmonics (SCH), Hemispherical Harmonics (HSH) and Spherical Harmonics (SH) for analyzing and reconstructing open and closed surfaces. This is a stable and tested version. Please pay attention to the comments before the inputs. Report bugs to "mahmoud.shaqfa@epfl.ch" or "ptchoi@mit.edu" (as per the author of the bugged file).