select a grain by spatial coordinates
Syntax
id = findByLocation( grains, pos )Input
| grains | grain2d |
| pos | vector3d, [x(:) y(:)], or [x(:) y(:) z(:)] |
Output
| grains | list of grainIds |
Example
mtexdata small silent
grains = calcGrains(ebsd('indexed'))
plot(grains)grains = grain2d (y↑→x)
Phase Grains Pixels Mineral Symmetry Crystal reference frame
1 24 1952 Forsterite mmm
2 8 290 Enstatite mmm
3 44 282 Diopside 12/m1 X||a*, Y||b*, Z||c
boundary segments: 1139 (52148 µm)
inner boundary segments: 22 (1101 µm)
triple points: 68
Properties: meanRotation, GOS
p = [35000 5000] % for mouse selection use p = ginput(1)
id = findByLocation(grains,p);
hold on, plot(grains(id).boundary,'linecolor','r','lineWidth',2), hold offp =
35000 5000