fieker-DuValspielwiese
Last change
on this file since 34f6d2 was
3edea1,
checked in by Hans Schoenemann <hannes@…>, 3 years ago
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cygwin port: shared lib libfactory
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-
Property mode set to
100644
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File size:
1.5 KB
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Rev | Line | |
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[493c477] | 1 | /* emacs edit mode for this file is -*- C++ -*- */ |
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[2dd068] | 2 | |
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[abddbe] | 3 | /** |
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| 4 | * @file cf_iter.h |
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| 5 | * |
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| 6 | * Iterators for CanonicalForm's |
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| 7 | **/ |
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| 8 | |
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[493c477] | 9 | #ifndef INCL_CF_ITER_H |
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| 10 | #define INCL_CF_ITER_H |
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[2dd068] | 11 | |
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[e4fe2b] | 12 | // #include "config.h" |
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[b973c0] | 13 | |
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[2dd068] | 14 | #include "canonicalform.h" |
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| 15 | |
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| 16 | /*BEGINPUBLIC*/ |
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| 17 | |
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[f80ca1] | 18 | #undef CF_INLINE |
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| 19 | #define CF_INLINE |
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| 20 | #undef CF_NO_INLINE |
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| 21 | #define CF_NO_INLINE |
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| 22 | |
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| 23 | /*ENDPUBLIC*/ |
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| 24 | |
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| 25 | #ifdef CF_USE_INLINE |
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| 26 | #undef CF_INLINE |
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| 27 | #define CF_INLINE inline |
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| 28 | #else |
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| 29 | #undef CF_INLINE |
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| 30 | #define CF_INLINE |
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| 31 | #endif |
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| 32 | |
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| 33 | /*BEGINPUBLIC*/ |
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| 34 | |
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[2dd068] | 35 | class term; |
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| 36 | typedef term * termList; |
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| 37 | |
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[abddbe] | 38 | /** |
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| 39 | * class to iterate through CanonicalForm's |
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| 40 | * |
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| 41 | * @note a (multivariate) polynomial is viewed as a univariate poly in its main |
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| 42 | * variable |
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| 43 | **/ |
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[3edea1] | 44 | class FACTORY_PUBLIC CFIterator { |
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[2dd068] | 45 | private: |
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| 46 | CanonicalForm data; |
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| 47 | termList cursor; |
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| 48 | bool ispoly, hasterms; |
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| 49 | public: |
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| 50 | CFIterator (); |
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| 51 | CFIterator ( const CFIterator& ); |
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| 52 | CFIterator ( const CanonicalForm& ); |
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| 53 | CFIterator ( const CanonicalForm&, const Variable& ); |
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| 54 | |
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| 55 | ~CFIterator (); |
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| 56 | |
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| 57 | CFIterator& operator= ( const CFIterator& ); |
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| 58 | CFIterator& operator= ( const CanonicalForm& ); |
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| 59 | |
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[f80ca1] | 60 | CF_NO_INLINE CFIterator& operator++ (); |
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| 61 | CF_NO_INLINE CFIterator& operator++ ( int ); |
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[abddbe] | 62 | CF_NO_INLINE int hasTerms () const; ///< check if iterator has reached |
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| 63 | ///< the end of CanonicalForm |
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| 64 | CF_NO_INLINE CanonicalForm coeff () const;///< get the current coefficient |
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| 65 | CF_NO_INLINE int exp () const; ///< get the current exponent |
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[2dd068] | 66 | }; |
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| 67 | |
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| 68 | /*ENDPUBLIC*/ |
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| 69 | |
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[f80ca1] | 70 | #ifdef CF_USE_INLINE |
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| 71 | #include "cf_iter_inline.cc" |
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| 72 | #endif |
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| 73 | |
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[493c477] | 74 | #endif /* ! INCL_CF_ITER_H */ |
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