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eq

PURPOSE ^

EQ overloads the == operator for xydata objects.

SYNOPSIS ^

function result = eq(c1,c2)

DESCRIPTION ^

 EQ overloads the == operator for xydata objects.

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

 DESCRIPTION: EQ overloads the == operator for xydata objects.

              The 'name', 'xunits, 'yunits,  and data values are checked.
 
 CALL:        result = eq(c1,c2)
 
 INPUTS:      c1,c2 - input xydata objects

 OUTPUTS:     If the two xydata objects are considered equal, result == 1,
              otherwise, result == 0.
 
 VERSION:     $Id: param.m,v 1.7 2007/08/17 11:22:11 ingo Exp $

 HISTORY:     29-08-2007 M Hewitson
                 Creation

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SOURCE CODE ^

0001 function result = eq(c1,c2)
0002 
0003 % EQ overloads the == operator for xydata objects.
0004 %
0005 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
0006 %
0007 % DESCRIPTION: EQ overloads the == operator for xydata objects.
0008 %
0009 %              The 'name', 'xunits, 'yunits,  and data values are checked.
0010 %
0011 % CALL:        result = eq(c1,c2)
0012 %
0013 % INPUTS:      c1,c2 - input xydata objects
0014 %
0015 % OUTPUTS:     If the two xydata objects are considered equal, result == 1,
0016 %              otherwise, result == 0.
0017 %
0018 % VERSION:     $Id: param.m,v 1.7 2007/08/17 11:22:11 ingo Exp $
0019 %
0020 % HISTORY:     29-08-2007 M Hewitson
0021 %                 Creation
0022 %
0023 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
0024 
0025 % Assume equality to begin with
0026 result = 1;
0027 
0028 %% Check name
0029 if ~strcmp(c1.name, c2.name)
0030   result = 0;
0031   return
0032 end
0033 
0034 %% check xunits
0035 if ~strcmp(c1.xunits, c2.xunits)
0036   result = 0;
0037   return
0038 end
0039 
0040 %% check yunits
0041 if ~strcmp(c1.yunits, c2.yunits)
0042   result = 0;
0043   return
0044 end
0045 
0046 
0047 %% Check x data
0048 if length(c1.x) ~= length(c2.x)
0049   result = 0;
0050   return
0051 end
0052 
0053 if c1.x ~= c2.x
0054   result = 0;
0055   return
0056 end
0057 
0058 %% Check y data
0059 if length(c1.y) ~= length(c2.y)
0060   result = 0;
0061   return
0062 end
0063 
0064 if c1.y ~= c2.y
0065   result = 0;
0066   return
0067 end

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