1 | /*****************************************************************************\ |
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2 | * Computer Algebra System SINGULAR |
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3 | \*****************************************************************************/ |
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4 | /** @file facAbsFact.h |
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5 | * |
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6 | * absolute multivariate factorization over Q |
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7 | * |
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8 | * @author Martin Lee |
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9 | * |
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10 | **/ |
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11 | /*****************************************************************************/ |
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12 | |
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13 | #ifndef FAC_ABS_FACT_H |
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14 | #define FAC_ABS_FACT_H |
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15 | |
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16 | #include "facAbsBiFact.h" |
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17 | |
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18 | #if defined(HAVE_NTL) |
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19 | /// main absolute factorization routine, expects poly which is |
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20 | /// irreducible over Q |
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21 | /// |
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22 | /// @return absFactorizeMain returns a list whose entries contain three |
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23 | /// entities: |
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24 | /// an absolute irreducible factor, an irreducible univariate polynomial |
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25 | /// that defines the minimal field extension over which the irreducible |
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26 | /// factor is defined (note: in case the factor is already defined over |
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27 | /// Q[t]/(t), 1 is returned as defining poly), and the |
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28 | /// multiplicity of the absolute irreducible factor |
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29 | CFAFList absFactorizeMain (const CanonicalForm& F ///<[in] irred poly over Q |
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30 | ); |
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31 | #endif |
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32 | |
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33 | /*BEGINPUBLIC*/ |
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34 | #if defined(HAVE_NTL) |
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35 | /// absolute factorization of a multivariate poly over Q |
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36 | /// |
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37 | /// @return absFactorize returns a list whose entries contain three |
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38 | /// entities: |
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39 | /// an absolute irreducible factor, an irreducible univariate polynomial |
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40 | /// that defines the minimal field extension over which the irreducible |
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41 | /// factor is defined (note: in case the factor is already defined over |
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42 | /// Q[t]/(t), 1 is returned), and the multiplicity of the |
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43 | /// absolute irreducible factor |
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44 | CFAFList absFactorize (const CanonicalForm& G ///<[in] poly over Q |
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45 | ); |
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46 | #endif |
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47 | /*ENDPUBLIC*/ |
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48 | |
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49 | |
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50 | #endif |
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