| 1 | #ifndef RINTEGERS_H |
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| 2 | #define RINTEGERS_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: rintegers.h,v 1.2 2007-06-20 09:39:25 wienand Exp $ */ |
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| 7 | /* |
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| 8 | * ABSTRACT: numbers modulo n |
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| 9 | */ |
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| 10 | #ifdef HAVE_RINGZ |
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| 11 | #include "structs.h" |
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| 12 | |
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| 13 | extern int nrzExp; |
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| 14 | extern NATNUMBER nrzModul; |
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| 15 | |
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| 16 | BOOLEAN nrzGreaterZero (number k); |
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| 17 | number nrzMult (number a, number b); |
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| 18 | number nrzInit (int i); |
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| 19 | int nrzInt (number &n); |
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| 20 | number nrzAdd (number a, number b); |
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| 21 | number nrzSub (number a, number b); |
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| 22 | void nrzPower (number a, int i, number * result); |
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| 23 | BOOLEAN nrzIsZero (number a); |
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| 24 | BOOLEAN nrzIsOne (number a); |
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| 25 | BOOLEAN nrzIsMOne (number a); |
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| 26 | BOOLEAN nrzIsUnit (number a); |
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| 27 | number nrzGetUnit (number a); |
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| 28 | number nrzDiv (number a, number b); |
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| 29 | number nrzIntDiv (number a,number b); |
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| 30 | number nrzNeg (number c); |
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| 31 | number nrzInvers (number c); |
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| 32 | BOOLEAN nrzGreater (number a, number b); |
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| 33 | BOOLEAN nrzDivBy (number a, number b); |
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| 34 | int nrzComp (number a, number b); |
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| 35 | BOOLEAN nrzEqual (number a, number b); |
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| 36 | number nrzLcm (number a,number b, ring r); |
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| 37 | number nrzGcd (number a,number b,ring r); |
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| 38 | number nrzExtGcd (number a, number b, number *s, number *t); |
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| 39 | nMapFunc nrzSetMap (ring src, ring dst); |
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| 40 | void nrzWrite (number &a); |
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| 41 | char * nrzRead (char *s, number *a); |
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| 42 | char * nrzName (number n); |
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| 43 | #ifdef LDEBUG |
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| 44 | BOOLEAN nrzDBTest (number a, char *f, int l); |
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| 45 | #endif |
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| 46 | void nrzSetExp(int c, ring r); |
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| 47 | void nrzInitExp(int c, ring r); |
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| 48 | void nrzDelete(number *a, const ring r); |
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| 49 | |
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| 50 | #endif |
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| 51 | #endif |
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