forked from episodes-platform/shared-snippets
32 lines
1.1 KiB
Matlab
32 lines
1.1 KiB
Matlab
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% -----------------
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% Copyright © 2022 ACK Cyfronet AGH, Poland.
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% -----------------
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%
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function [sortedCatalog] = sortByTime(catalog)
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% SORTBYTIME Sorts a catalog structure by the 'Time' column
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%
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% sortedCatalog = SORTBYTIME(catalog) sorts the given catalog structure
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% based on the values in the 'Time' column. The catalog is expected to be
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% an array of structures where each structure has fields 'field' and
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% 'val'. The function rearranges the catalog entries in ascending order
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% of time.
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%
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% Example:
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% catalog(1).field = 'ID'; catalog(1).val = [3, 2, 1];
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% catalog(2).field = 'Time'; catalog(2).val = [300, 200, 100];
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% sortedCatalog = sortByTime(catalog);
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% % Result: sortedCatalog(2).val = [100, 200, 300]
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%
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% See also: FINDCATALOGCOLUMN, SORTROWS.
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timeColIndex = find(strcmp('Time', {catalog.field}));
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if ~isempty(timeColIndex)
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[~, sortedIndexes] = sortrows(catalog(timeColIndex).val);
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for i = 1:length(catalog)
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catalog(i).val = catalog(i).val(sortedIndexes);
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end
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end
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sortedCatalog = catalog;
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end
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