one crystal shape per grain of the shape’s phase: rotated by the grain’s mean orientation, scaled by the square root of its area and put at its centroid, as one list of shapes over the grains that take it, whose indices come with it; on an EBSD map one shape per measurement of the phase, rotated by its orientation, at the shape’s own size. A phase takes the shape when its frame fits the shape’s crystal frame the way an orientation fits its frame: another lattice is left out

Syntax

s, ids = shapesOnMap(grains, crystalShape.olivine(grains.CSList[1]))

A shape per Forsterite grain.

s, ids = shapesOnMap(grains, crystalShape.olivine(grains.CSList[1]), scale=0.5)

At half the size.

s, ids = shapesOnMap(ebsd['Fo'], crystalShape.olivine(ebsd.CSList[1]), scale=0.3)

A shape per measurement.

Input

x grain2d or EBSD
cS crystalShape in a crystal frame

Keywords

keyword default description
scale 1.0 the factor on the size: the square root of the area of a grain, one on a map

Output

s crystalShape, one list of shapes, None when no phase takes the shape
ids int array, the grains or the measurements the shapes stand for

See also

shapeOutlines, crystalShape

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/shapesOnMap_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.