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Diff for /OpenXM_contrib/gmp/mpfr/tests/Attic/tcmp.c between version 1.1.1.1 and 1.1.1.2

version 1.1.1.1, 2000/09/09 14:12:19 version 1.1.1.2, 2003/08/25 16:06:09
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 /* Test file for mpfr_cmp.  /* Test file for mpfr_cmp.
   
 Copyright (C) 1999 PolKA project, Inria Lorraine and Loria  Copyright 1999, 2001, 2002 Free Software Foundation, Inc.
   
 This file is part of the MPFR Library.  This file is part of the MPFR Library.
   
 The MPFR Library is free software; you can redistribute it and/or modify  The MPFR Library is free software; you can redistribute it and/or modify
 it under the terms of the GNU Library General Public License as published by  it under the terms of the GNU Lesser General Public License as published by
 the Free Software Foundation; either version 2 of the License, or (at your  the Free Software Foundation; either version 2.1 of the License, or (at your
 option) any later version.  option) any later version.
   
 The MPFR Library is distributed in the hope that it will be useful, but  The MPFR Library is distributed in the hope that it will be useful, but
 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.  License for more details.
   
 You should have received a copy of the GNU Library General Public License  You should have received a copy of the GNU Lesser General Public License
 along with the MPFR Library; see the file COPYING.LIB.  If not, write to  along with the MPFR Library; see the file COPYING.LIB.  If not, write to
 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,  the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 MA 02111-1307, USA. */  MA 02111-1307, USA. */
Line 23  MA 02111-1307, USA. */
Line 23  MA 02111-1307, USA. */
 #include <stdlib.h>  #include <stdlib.h>
 #include <math.h>  #include <math.h>
 #include "gmp.h"  #include "gmp.h"
 #include "longlong.h"  
 #include "mpfr.h"  #include "mpfr.h"
 #include "mpfr-impl.h"  #include "mpfr-impl.h"
   #include "mpfr-test.h"
   
 int  int
 main()  main (void)
 {  {
   double x,y; mpfr_t xx,yy; int i,c;    double x, y;
     mpfr_t xx, yy;
     int i, c;
     mp_prec_t p;
   
   fprintf(stderr, "Test case 'tcmp' disabled\n");    mpfr_init (xx);
   exit(0);                      /* THIS TEST CASE IS NOT WORKING */    mpfr_init (yy);
   
   mpfr_init2(xx, 65); mpfr_init2(yy, 65);    mpfr_set_prec (xx, 2);
     mpfr_set_prec (yy, 2);
     mpfr_set_str_raw(xx, "-0.10E0");
     mpfr_set_str_raw(yy, "-0.10E0");
     if (mpfr_cmp (xx, yy))
       {
         fprintf (stderr, "mpfr_cmp (xx, yy) returns non-zero for prec=2\n");
         exit (1);
       }
   
     mpfr_set_prec (xx, 65);
     mpfr_set_prec (yy, 65);
   mpfr_set_str_raw(xx, "0.10011010101000110101010000000011001001001110001011101011111011101E623");    mpfr_set_str_raw(xx, "0.10011010101000110101010000000011001001001110001011101011111011101E623");
   mpfr_set_str_raw(yy, "0.10011010101000110101010000000011001001001110001011101011111011100E623");    mpfr_set_str_raw(yy, "0.10011010101000110101010000000011001001001110001011101011111011100E623");
   if (mpfr_cmp2(xx,yy)!=64) { printf("Error (1) in mpfr_cmp\n"); exit(1); }    p = 0;
     if (mpfr_cmp2(xx, yy, &p) <= 0 || p != 64)
       {
         printf("Error (1) in mpfr_cmp2\n");
         exit(1);
       }
   mpfr_set_str_raw(xx, "0.10100010001110110111000010001000010011111101000100011101000011100");    mpfr_set_str_raw(xx, "0.10100010001110110111000010001000010011111101000100011101000011100");
   mpfr_set_str_raw(yy, "0.10100010001110110111000010001000010011111101000100011101000011011");    mpfr_set_str_raw(yy, "0.10100010001110110111000010001000010011111101000100011101000011011");
   if (mpfr_cmp2(xx,yy)!=64) { printf("Error (1) in mpfr_cmp\n"); exit(1); }    p = 0;
   mpfr_set_prec(xx,53); mpfr_set_prec(yy,200);    if (mpfr_cmp2(xx, yy, &p) <= 0 || p != 64)
       {
         printf("Error (2) in mpfr_cmp2\n");
         exit(1);
       }
   
     mpfr_set_prec (xx, 160); mpfr_set_prec (yy, 160);
     mpfr_set_str_raw (xx, "0.1E1");
     mpfr_set_str_raw (yy, "0.1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111100000110001110100");
     p = 0;
     if (mpfr_cmp2 (xx, yy, &p) <= 0 || p != 144)
       {
         printf("Error (3) in mpfr_cmp2\n");
         exit(1);
       }
   
     mpfr_set_prec(xx, 53); mpfr_set_prec(yy, 200);
   mpfr_set_d(xx, 1.0, 0);    mpfr_set_d(xx, 1.0, 0);
   mpfr_set_d(yy, 1.0, 0);    mpfr_set_d(yy, 1.0, 0);
   if (mpfr_cmp(xx,yy)!=0) {    if (mpfr_cmp(xx,yy)!=0) {
Line 55  main()
Line 90  main()
     printf("Error in mpfr_cmp: not 1.0000000002 > 1.0\n"); exit(1);      printf("Error in mpfr_cmp: not 1.0000000002 > 1.0\n"); exit(1);
   }    }
   mpfr_set_prec(yy, 53);    mpfr_set_prec(yy, 53);
   for (i=0;i<1000000;) {  
     x=drand(); y=drand();    /* bug found by Gerardo Ballabio */
     mpfr_set_d(xx, 0.0, GMP_RNDN);
     mpfr_set_d(yy, 0.1, GMP_RNDN);
     if (mpfr_cmp(xx, yy) >= 0) {
       fprintf(stderr,
               "Error in mpfr_cmp(0.0, 0.1), gives %d\n", mpfr_cmp(xx, yy));
       exit(1);
     }
   
     mpfr_set_inf (xx, 1);
     mpfr_set_d(yy, -23489745.0329, GMP_RNDN);
     if (mpfr_cmp(xx, yy) <= 0) {
       fprintf(stderr,
               "Error in mpfr_cmp(Infp, 23489745.0329), gives %d\n", mpfr_cmp(xx, yy));
       exit(1);
     }
   
     mpfr_set_inf (xx, 1);
     mpfr_set_inf (yy, -1);
     if (mpfr_cmp(xx, yy) <= 0) {
       fprintf(stderr,
               "Error in mpfr_cmp(Infp, Infm), gives %d\n", mpfr_cmp(xx, yy));
       exit(1);
     }
   
     mpfr_set_inf (xx, -1);
     mpfr_set_inf (yy, 1);
     if (mpfr_cmp(xx, yy) >= 0) {
       fprintf(stderr,
               "Error in mpfr_cmp(Infm, Infp), gives %d\n", mpfr_cmp(xx, yy));
       exit(1);
     }
   
     mpfr_set_inf (xx, 1);
     mpfr_set_inf (yy, 1);
     if (mpfr_cmp(xx, yy) != 0) {
       fprintf(stderr,
               "Error in mpfr_cmp(Infp, Infp), gives %d\n", mpfr_cmp(xx, yy));
       exit(1);
     }
   
     mpfr_set_inf (xx, -1);
     mpfr_set_inf (yy, -1);
     if (mpfr_cmp(xx, yy) != 0) {
       fprintf(stderr,
               "Error in mpfr_cmp(Infm, Infm), gives %d\n", mpfr_cmp(xx, yy));
       exit(1);
     }
   
     mpfr_set_inf (xx, -1);
     mpfr_set_d(yy, 2346.09234, GMP_RNDN);
     if (mpfr_cmp(xx, yy) >= 0) {
       fprintf(stderr,
               "Error in mpfr_cmp(Infm, 2346.09234), gives %d\n", mpfr_cmp(xx, yy));
       exit(1);
     }
   
     mpfr_set_d (xx, 0.0, GMP_RNDN);
     mpfr_set_d (yy, 1.0, GMP_RNDN);
     if ((i = mpfr_cmp3 (xx, yy, 1)) >= 0) {
       fprintf (stderr, "Error: mpfr_cmp3 (0, 1, 1) gives %d instead of a negative value\n", i);
       exit (1);
     }
     if ((i = mpfr_cmp3 (xx, yy, -1)) <= 0) {
       fprintf (stderr, "Error: mpfr_cmp3 (0, 1, -1) gives %d instead of a positive value\n", i);
       exit (1);
     }
   
     for (i=0;i<1000000;) {    x=drand(); y=drand();
     if (!isnan(x) && !isnan(y)) {      if (!isnan(x) && !isnan(y)) {
       i++;        i++;
       mpfr_set_d(xx, x, 0);        mpfr_set_d(xx, x, 0);
Line 68  main()
Line 171  main()
       }        }
     }      }
   }    }
   
   mpfr_clear(xx); mpfr_clear(yy);    mpfr_clear(xx); mpfr_clear(yy);
   exit (0);  
     return 0;
 }  }
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