fv_evaluate_basis.m

function res = fv_evaluate_basis(lcoord,df)
%function res = fv_evaluate_basis(lcoord,df)
%
% evaluation of fv reference basis `\hat \phi_i, i=1,...,m` in point
% `\hat x = \mbox{lcoord}`.
%
% currently only pdeg0 fv functions are supported, hence
% all values are 1.0
% Res is a dimrange x ndofs_per_element (=m) array 
% lcoord is a 2-vector with the barycentric coordinates in the
% triangle. 
%

% Bernard Haasdonk 28.1.2009

switch df.pdeg
 case 0 
  res = 1;
 case {1,2,3,4}
  error('pdeg not yet supported!');
end;