Hi,
as far as I see, your point coordinates are wrong, i.e. if point 2 is your
center point, points 1 and 3 do not lie on the same circle. So it is no bug.
But indeed a warning would be helpful here.
Working example:
Point(4) = {-100, 0, 0, 1};
Point(5) = {0, 0, 0, 1};
Point(6) = {0, 100, 0, 1};
Circle(11) = {4, 5, 6};
HTH,
Matthias
Von: Maiheu Bino [mailto:[email protected]]
Gesendet: Donnerstag, 12. März 2015 11:55
An: [email protected]
Betreff: [Gmsh] gmsh bug in Circle ??
Dear,
I'm not entirely sure if I'm going mental now (:-s), but I'm trying to create a
very simple circle :
lc = 1;
Point(1) = {0, 50, 0, lc};
Point(2) = {90.0,-42.0,0,lc };
Point(3) = {154.0,93.0,0,lc};
Circle(10) = {1, 2, 3};
However, for some bizarre reason, the circle doesn't go through my 3th point.
See screenshot below... I have absolutely no idea what goes wrong here. Maybe
I'm missing something ??? I don't really get any errors as well. I'm using gmsh
2.8.5 on windows 64 bit. But I've tried with the linux version as well, same
problem. At first I though I had made some mistakes in some calculation I was
doing before, but when I stripped everything down to the bare coorinates (see
.geo above), I get the same error...
Many thanks for any light you can shine on this.
Kinds regards,
bino
[cid:[email protected]][cid:[email protected]]
Bino Maiheu, Ph.D.
Researcher Atmospheric Modelling
Unit RMA - Environmental Modelling
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