Line data    Source code

       1             : // The libMesh Finite Element Library.
       2             : // Copyright (C) 2002-2025 Benjamin S. Kirk, John W. Peterson, Roy H. Stogner
       3             : 
       4             : // This library is free software; you can redistribute it and/or
       5             : // modify it under the terms of the GNU Lesser General Public
       6             : // License as published by the Free Software Foundation; either
       7             : // version 2.1 of the License, or (at your option) any later version.
       8             : 
       9             : // This library is distributed in the hope that it will be useful,
      10             : // but WITHOUT ANY WARRANTY; without even the implied warranty of
      11             : // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      12             : // Lesser General Public License for more details.
      13             : 
      14             : // You should have received a copy of the GNU Lesser General Public
      15             : // License along with this library; if not, write to the Free Software
      16             : // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
      17             : 
      18             : 
      19             : 
      20             : // C++ includes
      21             : 
      22             : // Local includes
      23             : #include "libmesh/quadrature_grid.h"
      24             : 
      25             : namespace libMesh
      26             : {
      27             : 
      28        3195 : void QGrid::init_1D()
      29             : {
      30        3285 :   _points.resize(_order + 1);
      31        3285 :   _weights.resize(_order + 1);
      32        3285 :   const Real dx = Real(2)/(_order+1);
      33       22365 :   for (int i = 0; i != _order + 1; ++i)
      34             :     {
      35       19170 :       _points[i](0) = (i+0.5)*dx-1;
      36       19710 :       _weights[i] = dx;
      37             :     }
      38        3195 : }
      39             : 
      40             : } // namespace libMesh