calcParent2Child edit page

Syntax

p2c = calcParent2Child(childOri,p2c0)
p2c = calcParent2Child(c2c,p2c0)
p2c = calcParent2Child(c2c,p2c0,'quantile',0.8)
% start the iteration at p2c0 instead of searching the fundamental zone
p2c = calcParent2Child(c2c,p2c0,'local')
[p2c, fit] = calcParent2Child(c2c,p2c0)

Input

childOri child orientation
c2c child to child misorientation
p2c0 initial guess of the parent to child orientation relationship

Output

p2c parent to child orientation relationship
fit disorientation angle between all c2c misorientations and the computed one

Options

local iterate from p2c0 only, skipping the fundamental zone scan
maxIteration maximum number of iterations (default - 30)
quantile fraction of the misorientations the fit is based on (default 0.9)
threshold misorientations misfitting by more are treated as outliers (default - inf)
maxSample fit on at most this many misorientations (default - 50000)
searchResolution grid resolution of the global scan (default - 4*degree)
scanSample misorientations used to rank basins during the scan (default - 250)

References

  • objective, algorithm and convergence: docs/adr/0005-parent-to-child-fit.md

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/calcParent2Child.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.