grainBoundary.calcGBND edit page

estimate GBND and GBCD from 2d boundary segments

Syntax

gbnd = calcGBND(gB,ebsd)
gbnd = calcGBND(gB,grains)
% the gbcd for a specific misorientation
gbcd = calcGBND(gB,grains,mori)
% use a specific halfwidth
gbnd = calcGBND(gB,ebsd,'halfwidth',10*degree)

Given an EBSD the orientations on either side of a segment are looked up through gB.ebsdId, which is only meaningful while every segment still runs between one specific pair of pixels. smoothBoundary breaks that by default - it merges and resamples segments - so smooth with 'noSimplify','noRefine' before calling this, or pass the grain2d instead and work from the grain mean orientations.

Input

gB grainBoundary
ebsd EBSD
grains grain2d
mori misorientation or orientation relationship
odf SO3Fun used for texture correction

Output

gbnd S2FunHarmonic

Options

halfwidth used for kernel density estimation
nonneg use a nonnegative kernel

References

  • R. Hielscher, R. Kilian, E. Wünsche: Efficient computation of the grain boundary normal distribution from two dimensional EBSD data, not yet published.

See also

Citing this page. This page is part of the documentation of MTEX, a free and open source MATLAB toolbox for analyzing and modeling crystallographic textures. It was written by The MTEX Developers and is published at https://mtex-toolbox.github.io/grainBoundary.calcGBND.html. If you use MTEX, or reuse text or figures from this page, in your research, please cite

F. Bachmann, R. Hielscher, H. Schaeben: Texture Analysis with MTEX - Free and Open Source Software Toolbox, Solid State Phenomena 160 (2010), 63-68. 10.4028/www.scientific.net/SSP.160.63

BibTeX 
@article{bachmann2010mtex,
  author  = {F. Bachmann and R. Hielscher and H. Schaeben},
  title   = {Texture Analysis with MTEX - Free and Open Source Software Toolbox},
  journal = {Solid State Phenomena},
  volume  = {160},
  pages   = {63-68},
  year    = {2010},
  doi     = {10.4028/www.scientific.net/SSP.160.63},
  url     = {https://doi.org/10.4028/www.scientific.net/SSP.160.63}
}

Other papers describing specific MTEX methods are listed under Publications — please cite the one that best fits your application. The MTEX source code is licensed under the GNU General Public License v2.0; the text and figures of this documentation are licensed under CC BY 4.0, which permits reuse — including by automated systems — provided The MTEX Developers and this page are credited.