| 1 | /*
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| 2 | * TriangleIntersectionList.hpp
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| 3 | *
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| 4 | * Created on: Mar 1, 2010
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| 5 | * Author: heber
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| 6 | */
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| 7 |
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| 8 | #ifndef TRIANGLEINTERSECTIONLIST_HPP_
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| 9 | #define TRIANGLEINTERSECTIONLIST_HPP_
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| 10 |
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| 11 | using namespace std;
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| 12 |
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| 13 | /*********************************************** includes ***********************************/
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| 14 |
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| 15 | // include config.h
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| 16 | #ifdef HAVE_CONFIG_H
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| 17 | #include <config.h>
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| 18 | #endif
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| 19 |
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| 20 | #include <map>
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| 21 |
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| 22 | /****************************************** forward declarations *****************************/
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| 23 |
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| 24 | class BoundaryTriangleSet;
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| 25 | class LinkedCell_deprecated;
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| 26 | class Tesselation;
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| 27 | class Vector;
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| 28 |
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| 29 | /********************************************** definitions *********************************/
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| 30 |
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| 31 | #define TriangleVectorMap std::map < class BoundaryTriangleSet *, Vector *>
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| 32 | #define DistanceTriangleMap std::multimap < double, class BoundaryTriangleSet *>
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| 33 |
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| 34 | // ======================================================== class TriangleIntersectionList =======================================
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| 35 |
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| 36 | /** Stores all intersection vectors to a list of triangles.
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| 37 | */
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| 38 | class TriangleIntersectionList
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| 39 | {
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| 40 | public:
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| 41 | TriangleIntersectionList(const Vector &x, const Tesselation *surface, const LinkedCell_deprecated* LC);
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| 42 | ~TriangleIntersectionList();
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| 43 |
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| 44 | double GetSmallestDistance() const;
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| 45 | Vector GetClosestIntersection() const;
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| 46 | BoundaryTriangleSet * GetClosestTriangle() const;
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| 47 | bool IsInside() const;
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| 48 |
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| 49 | private:
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| 50 | void GatherIntersectionsWithTriangles();
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| 51 | TriangleVectorMap::const_iterator GetIteratortoSmallestDistance() const;
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| 52 | void FillDistanceList() const;
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| 53 |
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| 54 | const Vector &Point;
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| 55 | const Tesselation *Tess;
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| 56 | const LinkedCell_deprecated *Vicinity;
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| 57 | TriangleVectorMap IntersectionList;
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| 58 | mutable DistanceTriangleMap DistanceList;
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| 59 | };
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| 60 |
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| 61 | #endif /* TRIANGLEINTERSECTIONLIST_HPP_ */
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