spielwiese
Last change
on this file since 84250a6 was
ab4548f,
checked in by Jens Schmidt <schmidt@…>, 27 years ago
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#include <config.h> added
git-svn-id: file:///usr/local/Singular/svn/trunk@133 2c84dea3-7e68-4137-9b89-c4e89433aadc
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1 | // emacs edit mode for this file is -*- C++ -*- |
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2 | // $Id: cf_factory.h,v 1.1 1997-04-07 15:04:37 schmidt Exp $ |
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3 | |
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4 | #ifndef INCL_CFFACTORY_H |
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5 | #define INCL_CFFACTORY_H |
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6 | |
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7 | /* |
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8 | $Log: not supported by cvs2svn $ |
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9 | Revision 1.0 1996/05/17 10:59:38 stobbe |
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10 | Initial revision |
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11 | |
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12 | */ |
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13 | |
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14 | #include <config.h> |
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15 | |
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16 | #include "cf_gmp.h" |
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17 | |
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18 | #include "cf_defs.h" |
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19 | #include "variable.h" |
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20 | |
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21 | class InternalCF; |
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22 | class CanonicalForm; |
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23 | |
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24 | class CFFactory |
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25 | { |
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26 | private: |
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27 | static int currenttype; |
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28 | public: |
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29 | static int gettype () { return currenttype; } |
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30 | static void settype ( int type ); |
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31 | static InternalCF * basic ( int value ); |
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32 | static InternalCF * basic ( int type, int value ); |
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33 | static InternalCF * basic ( const char * str ); |
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34 | static InternalCF * basic ( int type, const char * str ); |
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35 | static InternalCF * basic ( int type, int value, bool nonimm ); |
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36 | static InternalCF * basic ( const MP_INT & num ); |
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37 | static InternalCF * rational ( int num, int den ); |
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38 | static InternalCF * rational ( const MP_INT & num, const MP_INT & den, bool normalize ); |
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39 | static InternalCF * poly ( const Variable & v, int exp, const CanonicalForm & c ); |
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40 | static InternalCF * poly ( const Variable & v, int exp = 1 ); |
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41 | }; |
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42 | |
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43 | MP_INT getmpi ( InternalCF * value, bool symmetric = true ); |
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44 | |
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45 | #endif |
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