ipfHSVKey edit page

converts orientations to rgb values by the MTEX inverse pole figure key

The MTEX default inverse pole figure coloring: white in the center of the fundamental sector, the primary colors at its vertices. Its parameters are those of the underlying HSVDirectionKey and are forwarded to it.

Syntax

oM = ipfHSVKey(cs)
oM = ipfHSVKey(ebsd('phaseName'))
rgb = oM.orientation2color(ori)

Input

cs crystalSymmetry
ebsd EBSD
ori orientation

Output

oM ipfHSVKey
rgb list of RGB triplets

Class Properties

ipfDirection the specimen direction the inverse pole figure is of
whiteCenter vector3d that becomes white
colorStretching saturation exponent
grayValue [min max] gray of the two subsectors
grayGradient how fast the gray fades away from the center
maxAngle restrict the key to a ball around whiteCenter
colorPostRotation rotation applied to the color space

Example

mtexdata titanium
oM = ipfHSVKey(ebsd);
plot(oM)
ebsd = EBSDhex (y↓→x)
 
 Phase  Orientations           Mineral         Color  Symmetry  Crystal reference frame
     0    8100 (99%)  Titanium (Alpha)  LightSkyBlue       622        X||a, Y||b*, Z||c
 
 Properties: ci, grainid, iq, sem_signal, oldId
 Scan unit : um
 X x Y x Z : [0 → 996] x [0 → 998] x [0 → 0]
 Normal vector: (0,0,1)
 Hex grid     :97 x 84

See also

ipfColorKey HSVDirectionKey ipfTSLKey EBSDIPFMap

defines an orientation mapping based on a certain inverse pole figure

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/ipfHSVKey.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.