get_BlocksInfo.m

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% Author: Hamza Bourbouh <hamza.bourbouh@nasa.gov>
% Notices:
%
% Copyright @ 2020 United States Government as represented by the 
% Administrator of the National Aeronautics and Space Administration.  All 
% Rights Reserved.
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% 
% Notice: The accuracy and quality of the results of running CoCoSim 
% directly corresponds to the quality and accuracy of the model and the 
% requirements given as inputs to CoCoSim. If the models and requirements 
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% cannot be relied upon to generate or error check software being developed. 
% Simply stated, the results of CoCoSim are only as good as
% the inputs given to CoCoSim.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function [report] = get_BlocksInfo(folder)
%GET_BLOCKSTYPE goes over all Simulink model inside a folder
%and get information about the blocks used. It does not care about the
%architecture of your models, it is generating information only about
%BlockType, the dimensions used and the DataTypes.
% Parameter:
%   folder: the full path to the folder.
% Outputs:
%   report: a cell array of all blocks informations.

bdclose('all')
addpath(genpath(folder));
slx_files = dir(fullfile(folder,'**', '*.slx'));
mdl_files = dir(fullfile(folder,'**', '*.mdl')) ;
all_files = [slx_files; mdl_files];
report = {};
CommonParameters = {'CompiledSampleTime', 'CompiledPortDataTypes', ...
    'CompiledPortDimensions', 'CompiledPortWidths', ...
    'CompiledPortComplexSignals',...
    'Ports'};
for i=1:numel(all_files)
    if isfield(all_files(i), 'folder')
        file_dir = all_files(i).folder;
        [~, base_name, ~] = fileparts( all_files(i).name);
    else
        [file_dir, base_name, ~] = fileparts( all_files(i).name);
    end
    try
        bdclose('all')
        load_system(fullfile(file_dir, ...
            all_files(i).name));
        if bdIsLibrary(base_name)
            continue;
        end
        list_of_all_blocks = find_system(base_name, ...
            'LookUnderMasks', 'all', 'FollowLinks', 'on');
        Cmd = [base_name, '([], [], [], ''compile'');'];
        eval(Cmd);
        for j=2:numel(list_of_all_blocks)
            block_path = list_of_all_blocks{j};
            blks_type = get_param(block_path, 'BlockType');
            
            dialog_param = get_param(block_path, 'DialogParameters');
            S = struct();
            S.BlkType = blks_type;
            if ~isempty(dialog_param)
                fields = fieldnames(dialog_param);
                for k=1:numel(fields)
                    S.(fields{k}) = get_param(block_path, fields{k});
                end
            end
            S.Mask = get_param(block_path, 'Mask');
            S.MaskType = get_param(block_path, 'MaskType');
            
            for k=1:numel(CommonParameters)
                S.(CommonParameters{k}) = get_param(block_path, CommonParameters{k});
            end
            
            report{end + 1} = S;
        end
        Cmd = [base_name, '([], [], [], ''term'');'];
        eval(Cmd);
        close_system(base_name, 0);
    catch Me
        fprintf(Me.getReport());
        fprintf('couldnt load model %s\n',base_name );
    end
end
% isUnique = true(size(report));
% 
% for ii = 1:length(report)-1
%     for jj = ii+1:length(report)
%         if isequal(report(ii),report(jj))
%             isUnique(ii) = false;
%             break;
%         end
%     end
% end
% 
% report(~isUnique) = [];
report = report';
save   all_blks_options report

end