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 | /* |
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7 | * ABSTRACT: computations with GMP floating-point numbers |
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8 | */ |
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9 | #include <coeffs/coeffs.h> |
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10 | |
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11 | /// Get a mapping function from src into the domain of this type: |
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12 | nMapFunc ngfSetMap(const coeffs src, const coeffs dst); |
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13 | |
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14 | /// Initialize r |
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15 | BOOLEAN ngfInitChar(coeffs r, void *); |
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16 | |
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17 | const char * ngfRead (const char *s, number *a, const coeffs r); |
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18 | |
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19 | // Private interface should be hidden!!! |
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20 | /// Note: MAY NOT WORK AS EXPECTED! |
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21 | BOOLEAN ngfGreaterZero(number za, const coeffs r); |
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22 | BOOLEAN ngfGreater(number a, number b, const coeffs r); |
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23 | BOOLEAN ngfEqual(number a, number b, const coeffs r); |
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24 | BOOLEAN ngfIsOne(number a, const coeffs r); |
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25 | BOOLEAN ngfIsMOne(number a, const coeffs r); |
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26 | BOOLEAN ngfIsZero(number za, const coeffs r); |
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27 | number ngfInit(long i, const coeffs r); |
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28 | int ngfInt(number &n, const coeffs r); |
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29 | number ngfNeg(number za, const coeffs r); |
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30 | number ngfInvers(number a, const coeffs r); |
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31 | number ngfAdd(number la, number li, const coeffs r); |
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32 | number ngfSub(number la, number li, const coeffs r); |
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33 | number ngfMult(number a, number b, const coeffs r); |
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34 | number ngfDiv(number a, number b, const coeffs r); |
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35 | void ngfPower(number x, int exp, number *lu, const coeffs r); |
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36 | number ngfCopy(number a, const coeffs r); |
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37 | number ngf_Copy(number a, coeffs r); |
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38 | void ngfWrite(number &a, const coeffs r); |
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39 | void ngfCoeffWrite(const coeffs r, BOOLEAN details); |
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40 | |
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41 | void ngfDelete(number *a, const coeffs r); |
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42 | |
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43 | number ngfMapQ(number from, const coeffs src, const coeffs r); |
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44 | |
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45 | #endif |
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