function test_suite = test_meeg_find_layout()
% tests for cosmo_meeg_find_layout
%
% # For CoSMoMVPA's copyright information and license terms, #
% # see the COPYING file distributed with CoSMoMVPA. #
try % assignment of 'localfunctions' is necessary in Matlab >= 2016
test_functions = localfunctions();
catch % no problem; early Matlab versions can use initTestSuite fine
end
initTestSuite;
function test_meeg_find_layout_()
if cosmo_skip_test_if_no_external('fieldtrip')
return
end
coverage = 1; % allow for covering subset only
props = get_props();
n = numel(props);
prev_name = '';
rp = randperm(n);
rp = rp(1:ceil(coverage * n));
for k = 1:numel(rp)
prop = props{rp(k)};
name = prop{1};
chantype = prop{2};
lay_prop = prop{3};
parent_lay_prop = prop{4};
unsupp = prop{5};
if ~strcmp(prev_name, name)
ds = cosmo_synthetic_dataset('type', 'meeg', 'size', 'big', ...
'sens', name, 'ntargets', 1, 'nchunks', 1);
end
lay = cosmo_meeg_find_layout(ds, 'chantype', chantype);
check_lay(lay, lay_prop);
if ~isempty(parent_lay_prop)
check_lay(lay.parent, parent_lay_prop);
end
for j = 1:numel(unsupp)
assertExceptionThrown(@()cosmo_meeg_find_layout(ds, ...
'chantype', unsupp{j}), '');
end
prev_name = name;
end
function check_lay(lay, lay_prop)
if isempty(lay.name) && isempty(lay_prop{1})
return
end
assertEqual(lay.name, lay_prop{1});
nchans = lay_prop{2};
keep = find(~cosmo_match(lay.label, {'COMNT', 'SCALE'}));
assertEqual(numel(keep), nchans);
assertEqual(size(lay.pos, 1), numel(lay.width));
assertEqual(size(lay.pos, 1), numel(lay.height));
assertEqual(size(lay.pos, 1), numel(lay.label));
chans = lay_prop{3};
has_child = ~isempty(lay_prop{5});
assertEqual(has_child, isfield(lay, 'child_label'));
for j = 1:numel(chans)
if j == 1
cpos = 1;
elseif j == numel(chans)
cpos = nchans - 2;
end
if ~strcmp(chans{j}, lay.label(cpos))
cpos = find(strcmp(chans{j}, lay.label));
assert(numel(cpos) == 1);
end
assertVectorsAlmostEqual(lay.pos(cpos, :), lay_prop{4}(j, :), ...
'absolute', 1e-4);
if has_child
assertEqual(lay.child_label{cpos}(:), lay_prop{5}{j}(:));
end
end
function props = get_props()
props = {{'neuromag306_all', 'meg_planar', ...
{'neuromag306planar.lay', 204, ...
{'MEG0113', 'MEG2643'}, ...
[-0.4084 0.2532; 0.3733 -0.0820], ...
[]}, ...
[], ...
{'eeg', 'meg_planar_combined'}}, ...
{'neuromag306_all', 'meg_axial', ...
{'neuromag306mag.lay', 102, ...
{'MEG0111', 'MEG2641'}, ...
[-0.4084 0.2732; 0.3733 -0.1036], ...
[]}, ...
[], ...
{'eeg', 'meg_planar_combined'}}, ...
{'neuromag306_all', 'meg_combined_from_planar', ...
{'neuromag306planar.lay', 204, ...
{'MEG0113', 'MEG2643'}, ...
[-0.4084 0.2532; 0.3733 -0.0820], ...
[]}, ...
{'neuromag306cmb.lay', 102, ...
{'MEG0112+0113', 'MEG2642+2643'}, ...
[-0.4084 0.2732; 0.3733 -0.1036], ...
{{'MEG0112', 'MEG0113'}, {'MEG2642', 'MEG2643'}}}, ...
{'eeg', 'meg_planar_combined'}}, ...
{'neuromag306_planar', 'meg_planar', ...
{'neuromag306planar.lay', 204, ...
{'MEG0113', 'MEG2643'}, ...
[-0.4084 0.2532; 0.3733 -0.0820], ...
[]}, ...
[], ...
{'eeg', 'meg_axial', 'meg_planar_combined'}}, ...
{'neuromag306_planar', 'meg_combined_from_planar', ...
{'neuromag306planar.lay', 204, ...
{'MEG0113', 'MEG2643'}, ...
[-0.4084 0.2532; 0.3733 -0.0820], ...
[]}, ...
{'neuromag306cmb.lay', 102, ...
{'MEG0112+0113', 'MEG2642+2643'}, ...
[-0.4084 0.2732; 0.3733 -0.1036], ...
{{'MEG0112', 'MEG0113'}, {'MEG2642', 'MEG2643'}}}, ...
{'eeg', 'meg_axial', 'meg_planar_combined'}}, ...
{'neuromag306_planar_combined', 'meg_planar_combined', ...
{'neuromag306cmb.lay', 102, ...
{'MEG0112+0113', 'MEG2642+2643'}, ...
[-0.4084 0.2732; 0.3733 -0.1036], ...
[]}, ...
[], ...
{'eeg', 'meg_axial', 'meg_combined_from_planar', 'meg_planar'}}, ...
{'ctf151', 'meg_axial', ...
{'CTF151.lay', 151, ...
{'MLC11', 'MZP02'}, ...
[-0.0344 0.1732; 0.0008 -0.2668], ...
[]}, ...
[], ...
{'eeg', 'meg_combined_from_planar', 'meg_planar'}}, ...
{'ctf151_planar', 'meg_planar', ...
{'', 302, ...
{'MLC11_dH', 'MZP02_dV'}, ...
[-0.0344 0.1732; 0.0008 -0.2668], ...
[]}, ...
[], ...
{'eeg', 'meg_axial', 'meg_planar_combined'}}, ...
{'ctf151_planar', 'meg_combined_from_planar', ...
{'', 302, ...
{'MLC11_dH', 'MZP02_dV'}, ...
[-0.0344 0.1732; 0.0008 -0.2668], ...
[]}, ...
{'CTF151.lay', 151, ...
{'MLC11', 'MZP02'}, ...
[-0.0344 0.1732; 0.0008 -0.2668], ...
{{'MLC11_dH', 'MLC11_dV'}, {'MZP02_dH', 'MZP02_dV'}}}, ...
{'eeg', 'meg_axial', 'meg_planar_combined'}}, ...
{'ctf151_planar_combined', 'meg_planar_combined', ...
{'CTF151.lay', 151, ...
{'MLC11', 'MZP02'}, ...
[-0.0344 0.1732; 0.0008 -0.2668], ...
[]}, ...
[], ...
{'eeg', 'meg_combined_from_planar', 'meg_planar'}}, ...
{'4d148', 'meg_axial', ...
{'4D148.lay', 148, ...
{'A1', 'A148'}, ...
[-0.0109 0.0939; 0.3709 0.3364], ...
[]}, ...
[], ...
{'eeg', 'meg_combined_from_planar', 'meg_planar'}}, ...
{'4d148_planar', 'meg_planar', ...
{'', 296, ...
{'A1_dH', 'A148_dV'}, ...
[-0.0109 0.0939; 0.3709 0.3364], ...
[]}, ...
[], ...
{'eeg', 'meg_axial', 'meg_planar_combined'}}, ...
{'4d148_planar', 'meg_combined_from_planar', ...
{'', 296, ...
{'A1_dH', 'A148_dV'}, ...
[-0.0109 0.0939; 0.3709 0.3364], ...
[]}, ...
{'4D148.lay', 148, ...
{'A1', 'A148'}, ...
[-0.0109 0.0939; 0.3709 0.3364], ...
{{'A1_dH', 'A1_dV'}, {'A148_dH', 'A148_dV'}}}, ...
{'eeg', 'meg_axial', 'meg_planar_combined'}}, ...
{'4d148_planar_combined', 'meg_planar_combined', ...
{'4D148.lay', 148, ...
{'A1', 'A148'}, ...
[-0.0109 0.0939; 0.3709 0.3364], ...
[]}, ...
[], ...
{'eeg', 'meg_combined_from_planar', 'meg_planar'}}, ...
{'4d248', 'meg_axial', ...
{'4D248.lay', 248, ...
{'A1', 'A248'}, ...
[0.0038 0.0232; 0.3897 0.3453], ...
[]}, ...
[], ...
{'eeg', 'meg_combined_from_planar', 'meg_planar'}}, ...
{'4d248_planar', 'meg_planar', ...
{'', 496, ...
{'A1_dH', 'A248_dV'}, ...
[0.0038 0.0232; 0.3897 0.3453], ...
[]}, ...
[], ...
{'eeg', 'meg_axial', 'meg_planar_combined'}}, ...
{'4d248_planar', 'meg_combined_from_planar', ...
{'', 496, ...
{'A1_dH', 'A248_dV'}, ...
[0.0038 0.0232; 0.3897 0.3453], ...
[]}, ...
{'4D248.lay', 248, ...
{'A1', 'A248'}, ...
[0.0038 0.0232; 0.3897 0.3453], ...
{{'A1_dH', 'A1_dV'}, {'A248_dH', 'A248_dV'}}}, ...
{'eeg', 'meg_axial', 'meg_planar_combined'}}, ...
{'4d248_planar_combined', 'meg_planar_combined', ...
{'4D248.lay', 248, ...
{'A1', 'A248'}, ...
[0.0038 0.0232; 0.3897 0.3453], ...
[]}, ...
[], ...
{'eeg', 'meg_combined_from_planar', 'meg_planar'}}, ...
{'eeg1020', '', ...
{'EEG1020.lay', 21, ...
{'Fp1', 'O2'}, ...
[-0.1390 0.4280; 0.1390 -0.4280], ...
[]}, ...
[], ...
{'meg_axial', 'meg_combined_from_planar', 'meg_planar', 'meg_planar_combined'}}, ...
{'eeg1010', '', ...
{'EEG1010.lay', 86, ...
{'Fp1', 'I2'}, ...
[-0.1112 0.4260; 0.1390 -0.4256], ...
[]}, ...
[], ...
{'meg_axial', 'meg_combined_from_planar', 'meg_planar', 'meg_planar_combined'}}, ...
{'eeg1005', '', ...
{'EEG1005.lay', 335, ...
{'Fp1', 'OI2'}, ...
[-0.1112 0.3880; 0.1252 -0.3814], ...
[]}, ...
[], ...
{'meg_axial', 'meg_combined_from_planar', 'meg_planar', 'meg_planar_combined'}} ...
};
