Mercurial > repos > public > sbplib

annotate +grid/Nodes.m @ 1301:8978521b0f06 default

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fix incorrect package name.
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Wed, 08 Jul 2020 19:11:04 +0200
parents 5b06d4afa732
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
875
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
1 classdef Nodes < grid.Grid
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
2 properties
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
3 coords
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
4 end
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
5
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
6 methods
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
7 % Creates a grid with one point for each row in coords.
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
8 % The dimension equals the number of columns in coords.
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
9 function obj = Nodes(coords)
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
10 obj.coords = coords;
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
11 end
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
12
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
13 function o = N(obj)
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
14 o = size(obj.coords, 1);
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
15 end
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
16
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
17 % d returns the spatial dimension of the grid
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
18 function o = D(obj)
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
19 o = size(obj.coords, 2);
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
20 end
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
21
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
22 % points returns a n x d matrix containing the coordinates for all points.
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
23 function X = points(obj)
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
24 X = obj.coords;
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
25 end
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
26
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
27 % Restricts the grid function gf on obj to the subgrid g.
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
28 function gf = restrictFunc(obj, gf, g)
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
29 error('Not implemented');
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
30 end
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
31
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
32 % Projects the grid function gf on obj to the grid g.
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
33 function gf = projectFunc(obj, gf, g)
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
34 error('Not implemented');
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
35 end
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
36
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
37 % Return the grid.boundaryIdentifiers of all boundaries in a cell array.
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
38 function bs = getBoundaryNames(obj)
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
39 error('Not implemented');
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
40 end
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
41
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
42 % Return coordinates for the given boundary
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
43 function b = getBoundary(obj, name)
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
44 error('Not implemented');
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
45 end
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
46 end
5b06d4afa732 Add grid for just a collection of nodes
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
47 end