Mercurial > repos > public > sbplib
annotate pointIndex.m @ 1154:3108963cc42c feature/rv
Improve efficiency of diffOps in Burgers2d, the artificial diffusion operator in rv.constructDiffOps and the RungekuttaExteriorRv time-steppers
author | Vidar Stiernström <vidar.stiernstrom@it.uu.se> |
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date | Wed, 06 Mar 2019 09:45:52 +0100 |
parents | bb079b39a7bb |
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bb079b39a7bb
Add function for findind indecies of points in a list of points
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
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1 % Get the index of the points p within the tall array of points ps |
bb079b39a7bb
Add function for findind indecies of points in a list of points
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
2 function [I, ok] = pointIndex(p, ps) |
bb079b39a7bb
Add function for findind indecies of points in a list of points
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
3 [ok, I] = ismember(p, ps, 'rows'); |
bb079b39a7bb
Add function for findind indecies of points in a list of points
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
4 end |