[35aab3] | 1 | #ifndef GMPFLOAT_H |
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| 2 | #define GMPFLOAT_H |
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| 3 | /**************************************** |
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| 4 | * Computer Algebra System SINGULAR * |
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| 5 | ****************************************/ |
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| 6 | /* $Id: gnumpfl.h,v 1.1.1.1 2003-10-06 12:15:53 Singular Exp $ */ |
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| 7 | /* |
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| 8 | * ABSTRACT: computations with GMP floating-point numbers |
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| 9 | */ |
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| 10 | #include "structs.h" |
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| 11 | |
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| 12 | BOOLEAN ngfGreaterZero(number za); |
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| 13 | BOOLEAN ngfGreater(number a, number b); |
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| 14 | BOOLEAN ngfEqual(number a, number b); |
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| 15 | BOOLEAN ngfIsOne(number a); |
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| 16 | BOOLEAN ngfIsMOne(number a); |
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| 17 | BOOLEAN ngfIsZero(number za); |
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| 18 | void ngfNew(number *r); |
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| 19 | number ngfInit(int i); |
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| 20 | int ngfInt(number &n); |
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| 21 | number ngfNeg(number za); |
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| 22 | number ngfInvers(number a); |
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| 23 | number ngfAdd(number la, number li); |
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| 24 | number ngfSub(number la, number li); |
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| 25 | number ngfMult(number a, number b); |
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| 26 | number ngfDiv(number a, number b); |
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| 27 | void ngfPower(number x, int exp, number *lu); |
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| 28 | number ngfCopy(number a); |
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| 29 | number ngf_Copy(number a, ring r); |
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| 30 | char * ngfRead (char *s, number *a); |
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| 31 | void ngfWrite(number &a); |
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| 32 | |
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| 33 | #ifdef LDEBUG |
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| 34 | BOOLEAN ngfDBTest(number a, char *f, int l); |
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| 35 | #endif |
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| 36 | void ngfDelete(number *a, const ring r); |
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| 37 | |
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| 38 | nMapFunc ngfSetMap(ring src, ring dst); |
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| 39 | |
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| 40 | void setGMPFloatDigits( size_t digits, size_t rest ); |
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| 41 | #endif |
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