/****************************************************************************/
/* (C) Copyright 1993 Universidade Estadual de Campinas (UNICAMP)           */
/*                    Campinas, SP, Brazil                                  */
/*                                                                          */
/* This file can be freely distributed, modified, and used for any          */
/*   non-commercial purpose, provided that this copyright and authorship    */
/*   notice be included in any copy or derived version of this file.        */
/*                                                                          */
/* DISCLAIMER: This software is offered ``as is'', without any guarantee    */
/*   as to fitness for any particular purpose.  Neither the copyright       */
/*   holder nor the authors or their employers can be held responsible for  */
/*   any damages that may result from its use.                              */
/****************************************************************************/

char *aat_gtag = "g11";
char *aat_gname = "g(x) = (1 + x)*(1 - x)";

Float aat_g_flt (Float x)
  {
    ROUND_NEAR;
    {
      Float u = One + x;
      Float v = One - x;
      Float res = u*v;
      return (res);
    }
  }

Interval aat_g_ia (Interval x)
  {
    Interval u = ia_shift(x, One);
    Interval v = ia_shift(ia_neg(x), One);
    Interval res = ia_mul(u, v);
    return (res);
  }

AAP aat_g_aa (AAP x)
  {
    MemP frame = aa_top();
    AAP u = aa_shift(x, One);
    AAP v = aa_shift(aa_neg(x), One);
    AAP res = aa_mul(u, v);
    return (aa_return(frame, res));
  }

Interval aat_gxd = {-Two, Two};
Interval aat_gyd = {-Two, Two};

int aat_gn = 7;