www.gusucode.com > bigdata 工具箱 matlab源码程序 > bigdata/@tall/subsref.m
function varargout = subsref(obj, S) %SUBSREF Subscripted reference for tall % B = SUBSREF(A, S) is the functional form of subscripted reference. % % Only the following forms of indexing are supported: % B = A(L, SUBS...) % where: A is a tall % L is a logical tall selecting slices of A % SUBS... is zero or more non-tall trailing subscripts % B = A(:, SUBS...) % where: A is a tall % The subscript in the tall dimension is ':' % SUBS... is zero or more non-tall trailing subscripts % % B = A(P:Q, SUBS...) % where: P:Q is either in the form: 1:N or END-N:END % SUBS... is zero or more non-tall trailing subscripts % % See also subsref, tall. % Copyright 2015-2016 The MathWorks, Inc. try numOut = max(1, nargout); S = checkTallSubs(S, mfilename, 'MATLAB:bigdata:array:SubsrefInvalidTallSubscript'); switch S(1).type case '()' method = @subsrefParens; case '{}' method = @subsrefBraces; case '.' method = @subsrefDot; end % Some methods need the full size of the array, so extract that. sz = size(obj); [varargout{1:numOut}] = method(obj.Adaptor, obj.ValueImpl, sz.ValueImpl, S); catch E throwAsCaller(E); end end