Syntax

odf = calcODF(pf)
odf = calcODF(pf,'halfwidth',5*degree)
odf = calcODF(pf,'zeroRange')
odf = calcODF(pf,'resolution',2.5*degree)

Input

`pf`	`PoleFigure`

Output

`odf`	`reconstructed SO3Fun`
`alpha`	`scaling factors, calculated during reconstruction`

Options

`kernel`	`the ansatz functions (default = de la Vallee Poussin)`
`halfwidth`	`halfwidth of the ansatz functions (default = 2/3 * resolution)`
`resolution`	`localization grid for the ansatz functions (default = 3/2 resolution(pf))`
`iterMax`	`maximum number of iterations (default = 11)`
`iterMin`	`minimum number of iterations (default = 5)`
`c0`	`initial guess (default = [1 1 1 1 ... 1])`

Flags

`zeroRange`	`apply zero range method (default = )`
`quadratureWeights`	`use quadrature weights`
`noGhostCorrection`	`omit ghost correction`
`ensure_descent`	`stop iteration whenever no progress if observed`
`force_iter_max`	`always go until ITER_MAX`
`silent`	`no output`

References

A novel pole figure inversion method: specification of the MTEX algorithm, J. Appl. Cryst. 41, 2008.

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/PoleFigure.calcODF.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.

PoleFigure.calcODF