matlab.io.hdfeos.gd.inqFields

Package: matlab.io.hdfeos.gd

Information about data fields defined in grid

Syntax

[fldList,fldRank,fldType] = inqFields(gridID)


Description

[fldList,fldRank,fldType] = inqFields(gridID) returns the list of fields fldList as a cell array. fldRank contains the rank of each data field. fldType is a cell array containing the data type of each data field.

This function corresponds to the GDinqfields function in the HDF-EOS library C API.

Examples

import matlab.io.hdfeos.*
gfid = gd.open('grid.hdf');
gridID = gd.attach(gfid,'PolarGrid');
[fldlist,fldrank,fldtype] = gd.inqFields(gridID);
gd.detach(gridID);
gd.close(gfid);
for j = 1:numel(fldrank)
    fprintf('%s: Rank %d, datatype %s\n', fldlist{j},fldrank(j),fldtype{j});
end