fieker-DuValspielwiese
Last change
on this file since ebb19d was
ebb19d,
checked in by Yue Ren <ren@…>, 10 years ago
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new: tropicalCurves prelim version
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-
Property mode set to
100644
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File size:
922 bytes
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1 | #ifndef STARTING_CONE_H |
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2 | #define STARTING_CONE_H |
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3 | |
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4 | namespace tropical |
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5 | { |
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6 | |
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7 | class facet |
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8 | { |
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9 | gfan::ZVector interiorPoint; |
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10 | gfan::ZVector facetNormal; |
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11 | |
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12 | public: |
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13 | |
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14 | facet(); |
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15 | facet(const facet &f); |
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16 | facet(const gfan::ZCone &c, const gfan::ZVector &v, const gfan::ZVector &w); |
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17 | ~facet(); |
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18 | |
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19 | gfan::ZCone getEta() { return this->eta; }; |
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20 | gfan::ZVector getInteriorPoint() { return this->interiorPoint; }; |
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21 | gfan::ZVector getFacetNormal() { return this->facetNormal; }; |
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22 | |
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23 | friend struct facet_compare; |
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24 | }; |
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25 | |
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26 | struct facet_compare |
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27 | { |
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28 | bool operator()(const facet &f, const facet &g) const |
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29 | { |
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30 | const gfan::ZVector v1 = f.interiorPoint; |
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31 | const gfan::ZVector v2 = g.interiorPoint; |
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32 | #ifndef NDEBUG |
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33 | assume(v1.size() == v2.size()); |
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34 | #endif |
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35 | return v1 < v2; |
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36 | } |
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37 | }; |
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38 | |
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39 | typedef std::set<facet,facet_compare> facets; |
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40 | |
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41 | void mergeFacets(facets &F, const facets &newFacets); |
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42 | |
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43 | } |
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44 | |
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45 | #endif |
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