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−% COPY makes a (deep) copy of the input pz objects.
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−%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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−%
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−% DESCRIPTION: COPY makes a deep copy of the input pz objects.
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−%
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−% CALL:        b = copy(a, flag)
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−%
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−% INPUTS:      a    - input pz object
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−%              flag - 1: make a deep copy, 0: return copies of handles
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−%
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−% OUTPUTS:     b - copy of inputs
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−%
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−% This is a transparent function and adds no history.
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−%
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−% VERSION:     $Id: copy.m,v 1.13 2010/06/25 15:11:47 ingo Exp $
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−%
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−%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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−
+
−function varargout = copy(old, deepcopy)
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−  
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−  if deepcopy
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−    % Loop over input pz objects
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−    new = pz.newarray(size(old));
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−%     new = copy@ltpda_nuo(new, old, 1);
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−    
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−    for kk=1:numel(old)
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−      new(kk).f  = old(kk).f;
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−      new(kk).q  = old(kk).q;
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−      new(kk).ri = old(kk).ri;
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−    end
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−  else
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−    new = old;
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−  end
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−  
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−  varargout{1} = new;
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−end
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−