grain2d.grain2d edit page

class representing two dimensional grains

Syntax

grains = grain2d(V, poly, ori, CSList, phaseId, phaseMap, 'id', idList)

Input

V n × 3 list of vertices
poly cell array of the polyhedrons
ori array of mean orientations
CSList cell array of symmetries
phaseId list of phaseId for each grain
phaseMap
idList option to provide grain ids

Class Properties

phaseId phase identifier of each grain
id id of each grain
poly cell list of the vertex ids of each grain (index to V)
V list of vertices (x,y coordinates)
boundary grainBoundary
innerBoundary grainBoundary
triplePoints triplePoints
numPixel number if pixels belonging to the grain
GOS grain orientation spread
meanOrientation average grain orientation (only single phase)

Example

V = [0 0; 1 0; 2 0; 0 1; 1 1; 2 1];
poly = {[1 2 5 4 1];[2 3 6 5 2]};
rot = rotation.rand(2,1);
grains = grain2d(V,poly,rot,crystalSymmetry.load('quartz'))
plot(grains,grains.meanOrientation)
grains = grain2d (y↓→x)
 
 Phase  Grains  Pixels  Mineral  Symmetry  Color
     1       2       2   Quartz       321       
 
 boundary segments: 7 (7 µm)
 inner boundary segments: 0 (0 µm)
 triple points: 0
 
 Id   Phase   Pixels          meanRotation
  1       1        1   (157°,84.3°,151.3°)
  2       1        1   (9.3°,97.4°,118.9°)

See also

GrainReconstruction GrainSpatialPlots SelectingGrains ShapeParameter

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/grain2d.grain2d.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.