A Python package to visualize and analyze microstructures.
Project description
A package to visualize and analyze digitized 2D microstructures.
Documentation is in progress, but you can see PolyLX in action in accompanied Jupyter notebook http://nbviewer.ipython.org/github/ondrolexa/polylx/blob/develop/polylx_tutorial.ipynb
Free software: BSD license
Documentation: https://polylx.readthedocs.org.
Changes
0.1 (13 Feb 2015)
First release
0.2 (18 Apr 2015)
Smooth and simplify methods for Grains implemented
Initial documentation added
phase and type properties renamed to name
0.3 (22 Feb 2016)
0.3.1 (22 Feb 2016)
classification is persitant trough fancy indexing
empty classes allowed
bootstrap method added to PolySet
0.3.2 (04 Jun 2016)
PolyShape name forced to be string
Creation of boundaries is Grains method
0.4 (20 Jun 2016)
Sample neighbors_dist method to calculate neighbors distances
Grains and Boundaries nndist to calculate nearest neighbors distances
Fancy indexing with slices fixed
Affine transformations affine_transform, rotate, scale, skew, translate methods implemented for Grains and Boundaries
Sample name atribute added
Sample bids method to get boundary id’s related to grain added
0.4.1 (20 Jun 2016)
Examples added to distribution
0.4.2 (02 Sep 2016)
Sample has pairs property(dictionary) to map boundary id to grains id
Sample triplets method returns list of grains id creating triple points
0.4.3 (02 Sep 2016)
IPython added to requirements
0.4.4 (12 Jan 2017)
Added MAEE (minimum area enclosing ellipse) to grain shape methods
Removed embedded IPython and IPython requirements
0.4.5 (12 Jan 2017)
shell script ipolylx opens interactive console
0.4.6 (04 Mar 2017)
added plots module (initial)
representative_point for Grains implemented
moments calculation including holes
surfor and parror functions added
orientation of polygons is unified and checked
minbox shape method added
0.4.8 (04 Mar 2017)
bugfix
0.4.9 (XX YYY 2017)
getindex method of Grains and Boundaries implemented
Grain cdist property return centroid-vertex distance function
Grain cdir property return centroid-vertex direction function
Grain shape_vector property returns normalized Fourier descriptors
Grain regularize method returns Grain with regularly distributed vertices
Classification could be based on properties or any other values
boundary_segments method added
Smoothing, simplification and regularization of boundaries implemented
Colortable for legend is persistant trough indexing. Classify method could be used to change it
Default color table is rainbow for unique and viridis for continuous classes
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