Changes

360 bytes removed ,  16:20, 21 November 2016
→‎Parameter checking: NaI's may now be non-scalar
Line 199: Line 199:  
  if (not (isa (y, "infsupdec")))
 
  if (not (isa (y, "infsupdec")))
 
     y = infsupdec (y);
 
     y = infsupdec (y);
endif
  −
* Methods of class <code>infsupdec</code> as well as methods of class <code>infsup</code> that are not overridden by <code>infsupdec</code> must check parameters using the <code>isnai</code> function and return the NAI value if it is present. This will propagate NAI values through any function evaluations.
  −
if (isnai (x))
  −
    result = x;
  −
    return
   
  endif
 
  endif
  
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