www.gusucode.com > signal 工具箱matlab源码程序 > signal/+fdesign/@interpolator/designopts.m

    function d = designopts(this, varargin)
%DESIGNOPTS   

%   Copyright 2005 The MathWorks, Inc.

d = designopts(this.CurrentFDesign, varargin{:});

if isfield(d,'FilterStructure'),
    % Replace structure with multirate structure
    switch d.FilterStructure,
        case 'dffir',
            d.FilterStructure = 'firinterp';
        case 'cascadeallpass',
            d.FilterStructure = 'iirinterp';
            if isfield(d, 'SystemObject')
                d = rmfield(d, 'SystemObject');
            end
    end
end



% [EOF]