Description

The use case is chosen by the number of columns of childOri:

* a column of child orientations together with a parent orientation
parentRef: for every child the parent variant closest to parentRef
* a column of child orientations alone: one common parent of all children,
fitted to the children weighted by 'weights'
* two columns, the child orientations on both sides of a grain boundary: the
pair of parent variants that agree best
* three columns, the child orientations at a triple point: the triple of
parent variants that agree best

Syntax

[parentOri, fit] = calcParent(childOri,parentRef,p2c)
[parentOri, fit] = calcParent(childOri,parentRef,p2c,'numFit',2)

The parent orientation closest to parentRef for every child.

[parentOri, fit] = calcParent(childOri,p2c)
[parentOri, fit] = calcParent(childOri,p2c,'weights',w)

One common parent of all child orientations.

[parentOri, fit] = calcParent([childOri1,childOri2],p2c)
[parentOri, fit] = calcParent([childOri1,childOri2,childOri3],p2c)

The best fitting parents of pairs and triples of child orientations.

[parentId, fit] = calcParent(childOri,parentRef,p2c,'id')

The variant ids instead of the parent orientations.

Input

`childOri`	`child orientation`
`parentRef`	`parent orientation`
`p2c`	`parent to child misorientation, or all its variants`

Options

`numFit`	`return the fits up to the n-th best`
`weights`	`weights of the child orientations, for one common parent`
`threshold`	`largest misfit of two variants at a triple point (default 10 degree)`

Flags

`id`	`return the parent variant id instead of the parent orientation`

Output

`parentOri`	`parent orientation`
`parentId`	`parent variant id`
`fit`	`misfit angle to the given parent to child misorientation`

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/calcParent.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.