construct_pointer.m

这是一个关于MATLAB的函数

function nn = construct_pointer(nn,args)
%CONSTRUCT_POINTER  Constructor for raw memory object 
%  MM = CONSTRUCT_POINTER('PropertyName',PropertyValue,...)  Constructs an ..
%
%  Major Properties (See MEMORYOBJ)
%  -----------------
%  REPRESENT - 
%
%  See Also NUMERIC,MEMORYOBJ

% 
%   Copyright 2002 The MathWorks, Inc.
%   $Revision: 1.6 $ $Date: 2002/05/06 14:22:35 $


% Process constructors input arguments if any
if nargin <= 1
    return;      % Use defaults
end
nargs = length(args);

if(mod(nargs,2)~=0)
    error(['POINTER constructor requires property and value ', ...
            'arguments to be specified in pairs.']);
end

% Get property / value pairs from argument list
for i = 1:2:nargs
    prop = lower(args{i});
    val  = args{i+1};
    
    % Argument checking
    if isempty(prop)  % ignore nulls
        continue;
    elseif ~ischar(prop),
        error('Property Name must be a string entry');        
    end
    if ~isempty( strmatch(prop,{'typestring','reftype','referent','isrecursive'},'exact'))
        nn.(prop) = val;
        args{i} = [];
        args{i+1} = [];
    end
end
construct_numeric(nn,args);  % Call base constructor
convert(nn,'unsigned int');
set(nn,'typestring',nn.reftype);

% [EOF] construct_numeric.m