Re: [Gmsh] Getting lines' nodes

2020-07-08 Thread Christophe Geuzaine
> On 8 Jul 2020, at 18:48, Bojan Niceno > wrote: > > Dear all, > > Is there a way to fetch curves' (lines' in particular) points? Something like: > > c[] = Point{1}; // c[] contains the coordinates 1,2,3 > > which is used to get point's coordinates, but I would need lines' points. > Use "

[Gmsh] Getting lines' nodes

2020-07-08 Thread Bojan Niceno
Dear all, Is there a way to fetch curves' (lines' in particular) points? Something like: c[] = Point{1}; // c[] contains the coordinates 1,2,3 which is used to get point's coordinates, but I would need lines' points. Kind regards Bojan ___ gm

Re: [Gmsh] Points seem to move on transfinite surface after the recombination

2020-07-08 Thread Bojan Niceno
Dear Christophe, Oh great, thanks a lot for the fast reply :-) Best regards, Bojan On Wed, Jul 8, 2020 at 1:08 PM Christophe Geuzaine wrote: > > > > On 8 Jul 2020, at 12:46, Bojan Niceno > wrote: > > > > Dear all, > > > > I have a problem when trying to mesh planar structured surfa

Re: [Gmsh] Not grasping something correctly.

2020-07-08 Thread Christophe Geuzaine
> On 5 Jul 2020, at 12:08, Keith Sloan wrote: > > I am trying to add various gmsh facilities to a FreeCAD workbench. > > One is a straight Tessellate of a FreeCAD shape or mesh. > > I think I have the meshing correct as if I save the mesh of a Cube I get the > attached file. > > But I am ha

Re: [Gmsh] Unable to select surfaces using GUI

2020-07-08 Thread Christophe Geuzaine
> On 6 Jul 2020, at 21:51, A Chaube wrote: > > Hello, > > I have a complicated 2D mesh with lots of elements (which I cannot reduce in > number), and I am extruding this into a 3D mesh. Upon extrusion, it becomes > extremely challenging to keep track of new surfaces (needed for creating > s

Re: [Gmsh] Points seem to move on transfinite surface after the recombination

2020-07-08 Thread Christophe Geuzaine
> On 8 Jul 2020, at 12:46, Bojan Niceno > wrote: > > Dear all, > > I have a problem when trying to mesh planar structured surfaces. Although > points seem to be uniformly placed on a transfinite surface, they move a bit > when recombining the mesh to change triangles to quadrilateral cells