fieker-DuValspielwiese
Last change
on this file since b37e6a was
9996416,
checked in by Oleksandr Motsak <motsak@…>, 10 years ago
|
Better builtin handling
|
-
Property mode set to
100644
|
File size:
1.1 KB
|
Rev | Line | |
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[81384b] | 1 | #ifndef GITFAN_H |
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| 2 | #define GITFAN_H |
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| 3 | |
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| 4 | #include <kernel/mod2.h> |
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| 5 | |
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[9996416] | 6 | #if HAVE_GFANLIB |
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| 7 | |
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[81384b] | 8 | #include <bbcone.h> |
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| 9 | #include <bbfan.h> |
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[9996416] | 10 | |
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[58b407] | 11 | #include <Singular/ipid.h> |
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[81384b] | 12 | |
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[9996416] | 13 | |
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[81384b] | 14 | namespace gitfan |
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| 15 | { |
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| 16 | |
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| 17 | class facet |
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| 18 | { |
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| 19 | gfan::ZCone eta; |
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| 20 | gfan::ZVector interiorPoint; |
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| 21 | gfan::ZVector facetNormal; |
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| 22 | |
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| 23 | public: |
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| 24 | |
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| 25 | facet(); |
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| 26 | facet(const facet &f); |
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| 27 | facet(const gfan::ZCone &c, const gfan::ZVector &v, const gfan::ZVector &w); |
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| 28 | ~facet(); |
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| 29 | |
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| 30 | gfan::ZCone getEta() { return this->eta; }; |
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| 31 | gfan::ZVector getInteriorPoint() { return this->interiorPoint; }; |
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| 32 | gfan::ZVector getFacetNormal() { return this->facetNormal; }; |
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| 33 | |
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| 34 | friend struct facet_compare; |
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| 35 | }; |
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| 36 | |
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| 37 | struct facet_compare |
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| 38 | { |
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| 39 | bool operator()(const facet &f, const facet &g) const |
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| 40 | { |
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| 41 | const gfan::ZVector v1 = f.interiorPoint; |
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| 42 | const gfan::ZVector v2 = g.interiorPoint; |
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[7fe9e13] | 43 | #ifndef SING_NDEBUG |
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[81384b] | 44 | assume(v1.size() == v2.size()); |
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| 45 | #endif |
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| 46 | return v1 < v2; |
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| 47 | } |
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| 48 | }; |
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| 49 | |
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| 50 | typedef std::set<facet,facet_compare> facets; |
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| 51 | |
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| 52 | void mergeFacets(facets &F, const facets &newFacets); |
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| 53 | |
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| 54 | } |
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| 55 | |
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[58b407] | 56 | void gitfan_setup(SModulFunctions* p); |
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[9996416] | 57 | #endif |
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[81384b] | 58 | |
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| 59 | #endif |
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