A method of parentGrainReconstructor.

the grains of every cluster of the graph merged into a parent grain; MATLAB’s mergeByGraph of parentGrainReconstructor

Syntax

job.mergeByGraph()

Merged where they fit within 5 degrees.

job.mergeByGraph(threshold=3*degree)

A tighter fit.

Description

The components of job.graph, after clusterGraph, are merged as a test first. For every component of more than one grain the parent orientation is fitted: the mean of its parent grains, the parent fitted to its child grains by calcParent, or the robust mean of both; the misfit is the largest over its child grains. The components that fit within the threshold become parent grains of that orientation, the others are left as they were. The graph and the votes are removed; the job is changed in place.

Input

job parentGrainReconstructor with a clustered job.graph

Keywords

keyword default description
threshold 5*degree the largest misfit of a component that is merged

Output

job.grains the reconstructed parent grains

See also

parentGrainReconstructor.clusterGraph, parentGrainReconstructor.calcParentFromGraph, calcParent, GrainGraphBasedReconstruction

MATLAB’s parentGrainReconstructor.mergeByGraph

source

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/parentGrainReconstructor.mergeByGraph_py.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.