refFrameGeometry edit page

geometry of the reference frame indicator, in screen relative coordinates around its own origin - u to the right, v upwards, both unsigned

The one drawing of a reference frame in MTEX: an arrow per axis that has a direction on screen, a circled dot or cross for the one that points out of or into it, and a label per axis. scaleBar puts it in the corner of a map, the import wizard shows the same picture for the map and the Euler coordinate systems it offers.

Syntax

[V, F, L, labPos, labStr, bbox] = refFrameGeometry(rfScreen, labels, t)

Input

rfScreen n × 3 matrix of the (right, up, outOfScreen) components
labels cell of char, one per direction
t the measured text height, used as the length unit

Output

V, F vertices and faces of everything filled: the arrows and, if present, the dot of the out of screen symbol. The faces differ in length, hence F is NaN padded
L polyline of the circle and, for a direction pointing into the screen, of the cross inside it
labPos n × 2 label positions, NaN for directions that are not drawn
labStr the labels belonging to them
bbox [minU maxU minV maxV] of everything drawn

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/refFrameGeometry.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.