Description of sltakeval

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sltakeval

PURPOSE

SLTAKEVAL Extracts the values in an array/cell array to output

SYNOPSIS

function varargout = sltakeval(A)

DESCRIPTION

SLTAKEVAL Extracts the values in an array/cell array to output

 $ Syntax $
   -[O1, O2, ..., On] = sltakeval(A)

 $ Description $
   -[O1, O2, ..., On] = sltakeval(A) takes the values in the array
    or cell array A and assigns them to output variables.
    The number of elements in A should be equal to the number of
    output arguments.

 $ History $
   - Created by Dahua Lin, on Sep 1st, 2006

CROSS-REFERENCE INFORMATION

This function calls:

This function is called by:

• slcalcpadsize SLCALCPADSIZE Calculates the size of padding
• slpadimg SLPADIMG Pads an image with boundary
• slpixneighbors SLPIXNEIGHBORS Extracts the neighborhood of pixels from an image
• slresizeimg SLRESIZEIMG Resizes the images by interpolation

SOURCE CODE

0001 function varargout = sltakeval(A)
0002 %SLTAKEVAL Extracts the values in an array/cell array to output
0003 %
0004 % $ Syntax $
0005 %   -[O1, O2, ..., On] = sltakeval(A)
0006 %
0007 % $ Description $
0008 %   -[O1, O2, ..., On] = sltakeval(A) takes the values in the array
0009 %    or cell array A and assigns them to output variables.
0010 %    The number of elements in A should be equal to the number of
0011 %    output arguments.
0012 %
0013 % $ History $
0014 %   - Created by Dahua Lin, on Sep 1st, 2006
0015 %
0016 
0017 n = numel(A);
0018 if nargout ~= n
0019     error('sltoolbox:sizmismatch', ...
0020         'The number of elements in A is not equal to the number of outputs');
0021 end
0022 
0023 
0024 
0025 if n > 0
0026     if iscell(A)
0027         if isequal(size(A), [1, n])
0028             varargout = A;
0029         else
0030             varargout = reshape(A, 1, n);
0031         end
0032     else
0033         varargout = cell(1, n);
0034         for i = 1 : n
0035             varargout{i} = A(i);
0036         end
0037     end
0038 end

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