autopdex.seeder.int_pts_tet

autopdex.seeder.int_pts_tet(x_i, order)[source]

Linear mapping of integration points in reference tetrahedron to integration points in one physical tetrahedron

Parameters:
  • x_i – nodal coordinates of one physical tetrahedron (if more than 4 nodes are given, it uses the first 4 nodes for the mapping)

  • order – order of polynomial accuracy of the integration rule

Return: (coordinates, weights)
  • coordinates of the integration points

  • weights of the integration points