Cryspy: Computational Crystallography in Python: A Python Toolbox for (some, specialized) EBSD Data Analyses

Cryspy is a toolbox for computational crystallography in Python. It intends to provide a set of open source tools for visualization, analysis, and postprocessing of EBSD data.

COMPONENTS

• io : modules for import and export of EBSD data
• rot : modules for rotation representation, manipulation, and conversion
• vis : modules for data visualization
• ebsd : modules for EBSD data analysis and manipulation
• xtal : modules for crystallography and symmetry calculations
• util : utilities

CONTENT HIGHLIGHTS

io

• loadang:: support for loading TSL *.ang files

rot

• angax : class for the angle/axis convention
• bunge : class for Bunge Euler angles
• quat : class for quaternion representations
• rodri : class for Rodrigues vector representations
• tvec : class for transformation vectors (reshaped rotation matrices)

xtal

• lattvec : class for representing lattice vectors
• miller : class for representing lattice plane normals
• unitcell: class for representing unit cells
• rotsymm : class for rotational symmetry objects

vis

• stereoproj : class for plotting stereographic projections
• eaproj : class for plotting equal area projections

util

• rationalize : function for turning fractional vectors into rational indices
• sigdec : function for rounding to n significant digits