h5quantity.m
dd5453d97d74master

h5quantity.m
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			classdef h5quantity

			properties
			filename
			dataset
			nr
			nz
			nt
			scale
			end

			methods
			function obj=h5quantity(filename, dataset, nr, nz, scale)
			obj.filename=filename;
			obj.nr=nr;
			obj.nz=nz;
			obj.dataset=dataset;
			obj.nt=h5info(filename,dataset).Dataspace.Size(end);
			if nargin < 5
			obj.scale=1;
			else
			obj.scale=scale;
			end
			end

			function ind=end(obj,k,n)
			switch k
			case 1
			ind=obj.nr;
			case 2
			ind=obj.nz;
			case 3
			ind=obj.nt;
			case default
			error('Invalid number of dimensions');
			end
			end

			function sref = subsref(obj,s)
			% obj(i) is equivalent to obj.Data(i)
			switch s(1).type
			case '.'
			if(strcmp(s(1).subs,'coeffs') \|\| strcmp(s(1).subs,'val')\|\| strcmp(s(1).subs,'der'))
			sref = obj.(s(1).subs)(s(2).subs);
			else
			sref=builtin('subsref',obj,s);
			end
			case '()'
			sref = val(obj,s(1).subs);
			case '{}'
			error('MYDataClass:subsref',...
			'Not a supported subscripted reference')
			end
			end
			end
			end