FreeMat
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Section: Object Oriented Programming
This method is called for expressions of the form
c = a(b), c = a{b}, c = a.b
and overloading the subsref
method allows you to define the meaning of these expressions for objects of class a
. These expressions are mapped to a call of the form
b = subsref(a,s)
where s
is a structure array with two fields. The first field is
type
is a string containing either '()'
or '{}'
or '.'
depending on the form of the call. subs
is a cell array or string containing the the subscript information. When multiple indexing experssions are combined together such as b = a(5).foo{:}
, the s
array contains the following entries
s(1).type = '()' s(1).subs = {5} s(2).type = '.' s(2).subs = 'foo' s(3).type = '{}' s(3).subs = ':'