| 1 | #ifndef POLYMAKE_CONVERSION_H |
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| 2 | #define POLYMAKE_CONVERSION_H |
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| 3 | |
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| 4 | #include <kernel/mod2.h> |
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| 5 | |
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| 6 | #ifdef HAVE_FANS |
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| 7 | |
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| 8 | #include <gmpxx.h> |
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| 9 | |
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| 10 | #include <polymake/Main.h> |
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| 11 | #include <polymake/Matrix.h> |
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| 12 | #include <polymake/Rational.h> |
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| 13 | #include <polymake/Integer.h> |
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| 14 | #include <polymake/Set.h> |
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| 15 | #include <polymake/common/lattice_tools.h> |
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| 16 | |
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| 17 | #include <gfanlib/gfanlib.h> |
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| 18 | #include <gfanlib/gfanlib_q.h> |
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| 19 | |
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| 20 | #include <libpolys/misc/intvec.h> |
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| 21 | |
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| 22 | /* Functions for converting Integers, Rationals and their Matrices |
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| 23 | in between C++, gfan, polymake and singular */ |
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| 24 | |
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| 25 | /* gfan -> polymake */ |
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| 26 | |
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| 27 | polymake::Integer GfInteger2PmInteger (const gfan::Integer& gi); |
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| 28 | polymake::Rational GfRational2PmRational (const gfan::Rational& gr); |
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| 29 | polymake::Vector<polymake::Integer> Intvec2PmVectorInteger (const intvec* iv); |
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| 30 | polymake::Matrix<polymake::Integer> GfZMatrix2PmMatrixInteger (const gfan::ZMatrix* zm); |
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| 31 | polymake::Matrix<polymake::Rational> GfQMatrix2PmMatrixRational (const gfan::QMatrix* qm); |
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| 32 | |
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| 33 | /* gfan <- polymake */ |
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| 34 | |
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| 35 | gfan::Integer PmInteger2GfInteger (const polymake::Integer& pi); |
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| 36 | gfan::Rational PmRational2GfRational (const polymake::Rational& pr); |
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| 37 | gfan::ZMatrix PmMatrixInteger2GfZMatrix (const polymake::Matrix<polymake::Integer>* mi); |
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| 38 | gfan::QMatrix PmMatrixRational2GfQMatrix (const polymake::Matrix<polymake::Rational>* mr); |
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| 39 | |
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| 40 | /* polymake -> singular */ |
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| 41 | |
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| 42 | int PmInteger2Int(const polymake::Integer& pi, bool &ok); |
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| 43 | intvec* PmVectorInteger2Intvec (const polymake::Vector<polymake::Integer>* vi, bool &ok); |
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| 44 | intvec* PmMatrixInteger2Intvec (polymake::Matrix<polymake::Integer>* mi, bool &ok); |
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| 45 | // intvec* PmIncidenceMatrix2Intvec (polymake::IncidenceMatrix<polymake::NonSymmetric>* icmat); |
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| 46 | intvec* PmSetInteger2Intvec (polymake::Set<polymake::Integer>* si, bool &b); |
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| 47 | |
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| 48 | /* polymake <- singular */ |
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| 49 | |
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| 50 | polymake::Matrix<polymake::Integer> Intvec2PmMatrixInteger (const intvec* im); |
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| 51 | |
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| 52 | |
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| 53 | /* Functions for converting cones and fans in between gfan and polymake, |
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| 54 | Singular shares the same cones and fans with gfan */ |
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| 55 | |
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| 56 | gfan::ZCone* PmCone2ZCone (polymake::perl::Object* pc); |
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| 57 | gfan::ZCone* PmPolytope2ZPolytope (polymake::perl::Object* pp); |
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| 58 | gfan::ZFan* PmFan2ZFan (polymake::perl::Object* pf); |
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| 59 | polymake::perl::Object* ZCone2PmCone (gfan::ZCone* zc); |
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| 60 | polymake::perl::Object* ZPolytope2PmPolytope (gfan::ZCone* zc); |
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| 61 | polymake::perl::Object* ZFan2PmFan (gfan::ZFan* zf); |
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| 62 | |
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| 63 | #endif |
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| 64 | #endif |
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