A method of zeroRangeMethod.

which orientations the zero range method rules out, those some pole figure is zero at in one of their symmetric poles; MATLAB’s checkZeroRange

Syntax

isZero = zrm.checkZeroRange(ori)

The orientations ruled out by any pole figure.

isZero = zrm.checkZeroRange(v, i)

The directions the i-th pole figure is zero at.

Description

A direction is in the zero range of a pole figure where the kernel density of its measured directions exceeds the threshold and the kernel sum, positive at intensities above the background and negative below, is negative there.

Input

zrm zeroRangeMethod
ori orientation, or v - vector3d, the specimen directions with an index
i the index of the pole figure, counted from zero

Output

isZero bool array, one entry per orientation or direction

See also

zeroRangeMethod, MLSSolver, calcODF

Signature

zeroRangeMethod.checkZeroRange(self, x, i=None)

MATLAB’s zeroRangeMethod.checkZeroRange

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/zeroRangeMethod.checkZeroRange_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.