an abstract class representing projections of the sphere to the plane
Every pole figure or inverse pole figure needs one - it turns a vector3d into the x and y of the axes, and back. Which one is used is picked by a flag of the plotting command, see makeSphericalProjection.
Syntax
sP = eareaProjection(sR)
[x,y] = sP.project(v)
v = sP.iproject(x,y)Input
| sR | sphericalRegion the projection is restricted to |
| v | vector3d |
| x, y | plane coordinates |
Class Properties
| sR | sphericalRegion the projection is restricted to |
| pC | plottingConvention, which direction points east |
| antipodal | identify v and -v |
Derived Classes
| eareaProjection | equal area, Schmidt, the MTEX default |
| eangleProjection | equal angle, stereographic, conformal |
| edistProjection | equal distance |
| gnonomicProjection | gnomonic, great circles become lines |
| orthographicProjection | orthographic, the sphere as seen from far away |
| squareProjection | equal area onto a square |
| plainProjection | plain polar angles, no projection at all |
| full3dProjection | no projection, the sphere is drawn in 3d |
See also
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/sphericalProjection.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.