SUBSREF  SUBSREF Overloaded Class Indexing


Usage
 
 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 = ':'
 
 