source: git/Singular/gnumpfl.h @ 4508ce5

spielwiese
Last change on this file since 4508ce5 was 4508ce5, checked in by Hans Schönemann <hannes@…>, 23 years ago
*hannes: nMap removed nSetMap returns now the routine git-svn-id: file:///usr/local/Singular/svn/trunk@4920 2c84dea3-7e68-4137-9b89-c4e89433aadc
  • Property mode set to 100644
File size: 1.3 KB
Line 
1#ifndef GMPFLOAT_H
2#define GMPFLOAT_H
3/****************************************
4*  Computer Algebra System SINGULAR     *
5****************************************/
6/* $Id: gnumpfl.h,v 1.7 2000-12-15 18:49:29 Singular Exp $ */
7/*
8* ABSTRACT: computations with GMP floating-point numbers
9*/
10#include "structs.h"
11
12BOOLEAN  ngfGreaterZero(number za);
13BOOLEAN  ngfGreater(number a, number b);
14BOOLEAN  ngfEqual(number a, number b);
15BOOLEAN  ngfIsOne(number a);
16BOOLEAN  ngfIsMOne(number a);
17BOOLEAN  ngfIsZero(number za);
18void     ngfNew(number *r);
19number   ngfInit(int i);
20int      ngfInt(number &n);
21number   ngfNeg(number za);
22number   ngfInvers(number a);
23number   ngfAdd(number la, number li);
24number   ngfSub(number la, number li);
25number   ngfMult(number a, number b);
26number   ngfDiv(number a, number b);
27void     ngfPower(number x, int exp, number *lu);
28number   ngfCopy(number a);
29char *   ngfRead (char *s, number *a);
30void     ngfWrite(number &a);
31
32#ifdef LDEBUG
33BOOLEAN  ngfDBTest(number a, char *f, int l);
34void     ngfDBDelete(number *a, char *f, int l);
35#define  ngfDelete(A) nlDBDelete(A,__FILE__,__LINE__)
36#else
37void     ngfDelete(number *a);
38#endif
39
40nMapFunc  ngfSetMap(ring src, ring dst);
41
42void setGMPFloatDigits( size_t digits );
43#endif
44
45
46// local Variables: ***
47// folded-file: t ***
48// compile-command: "make installg" ***
49// End: ***
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