11 Jan
                
                    2017
                
            
            
                11 Jan
                
                '17
                
            
            
            
        
    
                12:51 p.m.
            
        Hi all, is there a way to project a function defined on a fine mesh onto a functionspace with a coarse mesh? Look at the following exemplary setup: from firedrake import * import numpy as np mesh_fine = UnitSquareMesh(20,20) mesh_coarse = UnitSquareMesh(10,10) fs_fine = FunctionSpace(mesh_fine, 'CG', 1) fs_coarse = FunctionSpace(mesh_coarse, 'CG', 1) fun_fine = Function(fs_fine) fun_fine.dat.data[:] = np.random.normal(0, 1, len(fun_fine.dat.data)) fun_coarse = ? In this case, perhaps one could inherit overlapping nodes from fine to coarse mesh? All the best, Tobias