function [ids_magnetics,ids_magnetics_description,varargout] = tcv_get_ids_magnetics(shot, ids_magnetics_empty, gdat_params, varargin)
%
%  [ids_magnetics,ids_magnetics_description,varargout] = tcv_get_ids_magnetics(shot, ids_magnetics_empty, varargin);
%
% gdat_params: gdat_data.gdat_params to get all params passed from original call, in particular error_bar options
%

[ids_magnetics, params_magnetics] = tcv_ids_headpart(shot, ids_magnetics_empty,'magnetics','homogeneous_time',0,varargin{:});

[ids_magnetics.bpol_probe,ids_magnetics_description.bpol_probe]= tcv_ids_bpol_probe(params_magnetics.shot, ids_magnetics.bpol_probe(1),gdat_params);
[ids_magnetics.flux_loop,ids_magnetics_description.flux_loop]= tcv_ids_flux_loop(params_magnetics.shot, ids_magnetics.flux_loop(1),gdat_params);
[ids_magnetics.method,ids_magnetics_description.method]= tcv_ids_ip(params_magnetics.shot, ids_magnetics.method(1),gdat_params);

% make arrays not filled in empty: not the case for magnetics

% cocos automatic transform
if exist('ids_generic_cocos_nodes_transformation_symbolic') == 2
  cocos_in=17;
  cocos_out=11;
  [ids_magnetics,cocoscoeff]=ids_generic_cocos_nodes_transformation_symbolic(ids_magnetics,'magnetics',cocos_in,cocos_out);
end