<div dir="ltr"><div class="" style="margin:0px 0px 0px 44px;padding:0px 0px 0px 5px;border:0px"><div tabindex="0" class="" style="margin:0px;padding:0px;border:0px"><div style="margin:0px;padding:0px;border:0px"><div style="margin:0px;padding:0px;border:0px;overflow:auto"><div style="margin:0px;padding:0px;border:0px;max-height:10000px"><div dir="ltr" style="margin:0px;padding:0px;border:0px">Hi gmsh users,<div style="margin:0px;padding:0px;border:0px"><br></div><div style="margin:0px;padding:0px;border:0px">I'm new to the gmsh, I need to generate a surface mesh.</div><div style="margin:0px;padding:0px;border:0px">The problem is that I have no images, no stl files, nothing to describe the surface unless their centerlines<br></div><div style="margin:0px;padding:0px;border:0px"><br></div><div style="margin:0px;padding:0px;border:0px">My algorithm generates directly centerlines, is an algorithm for the generation of cardiovascular vessels and the output is in direct centerlines.<br></div><div style="margin:0px;padding:0px;border:0px"><br></div><div style="margin:0px;padding:0px;border:0px">Does anyone know if there is any way to do this with gmsh?<br></div><div style="margin:0px;padding:0px;border:0px"><br></div><div style="margin:0px;padding:0px;border:0px">Sorry for bad english!<br></div><div style="margin:0px;padding:0px;border:0px"><br></div><div style="margin:0px;padding:0px;border:0px">Thanks,</div><div style="margin:0px;padding:0px;border:0px"><br></div><div style="margin:0px;padding:0px;border:0px">Bruno</div></div></div></div></div></div><div style="margin:0px;padding:0px;border:0px"></div><div style="margin:0px;padding:0px;border:0px"></div></div><div style="margin:0px;padding:0px;border:0px"><div class="" style="margin:0px 0px 0px 44px;padding:0px 0px 0px 5px;border:0px"></div></div><div class="" style="margin-top:0px;margin-bottom:0px;margin-left:39px;padding:0px 0px 0px 5px;border:0px;margin-right:0px!important"><div class="" style="margin:0px;padding:4px 0px;border:0px"><div style="margin:0px;padding:0px;border:0px"><div style="margin:0px;padding:0px;border:0px;font-family:Arial,Helvetica,sans-serif;font-size:13px;display:inline-block"></div><span style="font-family:Arial,Helvetica,sans-serif;font-size:13px"></span><div class="" style="margin:4px 0px 0px;padding:0px;border:0px;height:34px;font-family:Arial,Helvetica,sans-serif;font-size:13px"></div></div></div></div></div>