Discussion Forum

I get a segmentation fault in matlab everytime I run my comsol-generated m-file. The excerpt, below, should re-create the segmentation fault. It seems to happen only if I have three parameters being passed to geomcsg(). Using any two does not cause the function to crash everything. I'm wondering why this is happening and how it can be fixed. Thanks for any help.

Kevin

% COMSOL Multiphysics Model M-file
% Generated by COMSOL 3.5a (COMSOL 3.5.0.603, $Date: 2008/12/03 17:02:19 $)

flclear fem

% COMSOL version
clear vrsn
vrsn.name = 'COMSOL 3.5';
vrsn.ext = 'a';
vrsn.major = 0;
vrsn.build = 603;
vrsn.rcs = '$Name: $';
vrsn.date = '$Date: 2008/12/03 17:02:19 $';
fem.version = vrsn;

% Geometry
g1=rect2('4.29','2.43','base','corner','pos',{'0','0'},'rot','0');
g2=curve2([0,0],[0.18,2.25]);
parr={point2(2.145,1.215)};
g3=geomcoerce('point',parr);

% Analyzed geometry
clear p c s
p.objs={g3};
p.name={'PT1'};
p.tags={'g3'};

c.objs={g2};
c.name={'B1'};
c.tags={'g2'};

s.objs={g1};
s.name={'R1'};
s.tags={'g1'};

fem.draw=struct('p',p,'c',c,'s',s);
fem.geom=geomcsg(fem);