autopdex.seeder.int_pts_tri

autopdex.seeder.int_pts_tri(x_i, order)

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

Parameters:

• x_i – nodal coordinates of one physical triangle (if more than 3 nodes are given, it uses the first 3 nodes for the mapping)

• order – order of polynomial accuracy of the integration rule

Returns (coordinates, weights):

• coordinates of the integration points

• weights of the integration points