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[Getfem-users] visitor for points of a mesh region

From: CC Tsai
Subject: [Getfem-users] visitor for points of a mesh region
Date: Fri, 6 Jul 2012 16:55:26 +0800

Dear Yves,

As we know, we can obtain a visitor for points of a mesh and get their positions by 

 for (dal::bv_visitor i(mesh.points_index()); !i.finished(); ++i)
 {
  bgeot::base_node &pt = mesh.points()[i];
  ...
 }

Therefore, I wounder if there is a means to obtain a visitor for points of a mesh region.

sincerely
CC Tsai



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