fieker-DuValspielwiese
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Last change
on this file since e357292 was
e357292,
checked in by Yue Ren <yue.ren.kl@…>, 5 years ago
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chg: optional parameter for randomPoint
this fixes a problem in which the random point of a groebner cone had usually entries which were too large to fit into int and hence could not be used as a weight vector for an ordering
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-
Property mode set to
100644
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File size:
765 bytes
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| 1 | #ifndef BBCONE_H |
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| 2 | #define BBCONE_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 | #if HAVE_GFANLIB |
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| 7 | |
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| 8 | #include "misc/intvec.h" |
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| 9 | #include "coeffs/bigintmat.h" |
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| 10 | #include "Singular/ipid.h" |
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| 11 | |
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| 12 | #include "gfanlib/gfanlib.h" |
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| 13 | |
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| 14 | extern int coneID; |
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| 15 | |
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| 16 | void bbcone_setup(SModulFunctions* p); |
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| 17 | |
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| 18 | std::string toString(const gfan::ZCone* const c); |
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| 19 | |
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| 20 | gfan::ZVector randomPoint(const gfan::ZCone* zc, const int b=0); |
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| 21 | gfan::ZCone liftUp(const gfan::ZCone &zc); |
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| 22 | gfan::ZMatrix interiorPointsOfFacets(const gfan::ZCone &zc, const std::set<gfan::ZVector> &exceptThese=std::set<gfan::ZVector>()); |
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| 23 | std::pair<gfan::ZMatrix,gfan::ZMatrix> interiorPointsAndNormalsOfFacets(const gfan::ZCone zc, const std::set<gfan::ZVector> &exceptThesePoints=std::set<gfan::ZVector>(), const bool onlyLowerHalfSpace=false); |
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| 24 | |
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| 25 | #endif |
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| 26 | #endif |
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