nl_tokens: Returns the absolute value of the component with the largest absolute value
pl_tokens: public double maxAbs ( ) { double absX = Math . abs ( x ) ; double absY = Math . abs ( y ) ; double absZ = Math . abs ( z ) ; double absW = Math . abs ( w ) ; double found = Math . <mask> ( absX , absY ) ; if ( found < absZ ) found = absZ ; if ( found < absW ) found = absW ; return found ; }