A method of HKLDirectionKey.

the colours of directions under the HKL key; MATLAB’s HKLDirectionKey/direction2color

Syntax

rgb = key.direction2color(h)

The colours of crystal directions.

Description

Each direction is brought into the sector of the Laue group, red at its pole, green and blue along its two edges, blended linearly over the polar angle and the azimuth; for the Laue group -1 three lobes of the upper hemisphere.

Input

h vector3d or Miller, the directions

Keywords

keyword default description
gray None taken for the calling form of the other keys and not used, as in MATLAB

Output

rgb an array of shape h.shape + (3,), RGB values in [0, 1]

See also

HSVDirectionKey, TSLDirectionKey, ipfHKLKey

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/HKLDirectionKey.direction2color_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.