%
% -----------------
% Copyright © 2022 ACK Cyfronet AGH, Poland.
% --------------
%
% Returns index of the column with the specified colName within the given catalog
%
% TODO use this function in extractColumns.m
function columnIdx = findCatalogColumn(catalog, colName)
    for c=1:length(catalog)
        if strcmp(catalog(c).field, colName)
            columnIdx = c;
            break;
        end
    end
    if exist('columnIdx') ~= 1
        error('no column named %s', colName);
    end
end