A method of orientation.

equal up to the symmetry of the frames within the angular tolerance tol, between the same frames; MATLAB’s eq

Syntax

b = ori1.isclose(ori2)

Equal up to symmetry.

b = ori1.isclose(ori2, tol=1*degree)

Within 1 degree.

Description

Orientations between other frames, or one with grain exchange and one without, are never close; ori1 == ori2 compares the rotations as stored.

Input

ori1 orientation
other orientation, or a rotation compared as rotation.isclose

Keywords

keyword default description
tol 0.0005 the angular tolerance, in radians

Output

b bool, of the broadcast shape

See also

orientation.angle, orientation.unique

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/orientation.isclose_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.