COMSOL Multiphysics™

geomplot
2D Example
Start by creating a simple geometry.
clear fem
c1 = circ2;
l1 = curve2([-1,-1,1,1],[-1,1,-1,1]);
p1 = point2(0,0.5);
fem.draw.s.objs = {c1};
fem.draw.c.objs = {l1};
fem.draw.p.objs = {p1};
fem.geom = geomcsg(fem);
Plot the standard geometry plot with subdomains indicated as patches, and edge
segments and vertices indicated by lines and markers, respectively.
geomplot(fem), axis equal
Remove patch plot of subdomains, add parameter direction for curves, subdomain
numbers, and control polygons.
geomplot(fem,'submode','off','edgearrow','on','pointmode',...
'isolated','sublabels','on','ctrlmode','on')
1D Example
Start by creating a simple geometry.
clear fem
s1 = solid1([0 0.1 1]);
p1 = point1(2);
fem.draw.s.objs = {s1};
fem.draw.p.objs = {p1};
fem.geom = geomcsg(fem);
The standard geometry plot with subdomains indicated as lines, and vertices
indicated by markers.
geomplot(fem), axis equal
Change the color of the vertices to red, add vertex labeling, and change the vertex
markers to diamonds.
geomplot(fem,'pointcolor','r','pointlabels','on',...
'pointmarker','diamond')
axis equal
Compatibility The properties pt, ct, ft, and st have been removed in FEMLAB 3.1.
Cautionary
The value numeric of the sublabels, edgelabels, and pointlabels properties
was replaced by on in FEMLAB 1.1. The value numeric is still supported however,
and is equivalent to on.
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