1 | /*! |
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2 | \file proto_class.h |
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3 | * Definition of ... |
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4 | |
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5 | */ |
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6 | |
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7 | #ifndef _QUADTREE_NODE_H |
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8 | #define _QUADTREE_NODE_H |
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9 | |
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10 | #include "base_object.h" |
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11 | #include "vector.h" |
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12 | #include "abstract_model.h" |
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13 | |
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14 | // FORWARD DEFINITION |
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15 | class Quadtree; |
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16 | |
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17 | |
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18 | //! A class for a Quadtree Node representation |
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19 | class QuadtreeNode : public BaseObject { |
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20 | |
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21 | public: |
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22 | QuadtreeNode(sTriangleExt** triangles, int numTriangles, |
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23 | const float* pVertices, int numVertices, Quadtree* quadtree); |
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24 | QuadtreeNode(modelInfo* pModelInfo); |
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25 | virtual ~QuadtreeNode(); |
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26 | |
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27 | void separateNode(int treeDepth, const int maxDepth); |
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28 | void separateNode(float minLength); |
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29 | void separateNode(); |
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30 | |
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31 | void drawTree(int depth, int drawMode) const; |
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32 | |
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33 | |
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34 | private: |
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35 | void init(); |
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36 | Rectangle* getDimension(modelInfo* pModelInfo); |
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37 | Rectangle* getDimension(); |
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38 | |
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39 | private: |
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40 | Quadtree* quadtree; //!< reference to the quadtree |
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41 | Vector center; //!< center coordinate of the quadtree node - relative coordinates in model space(!) |
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42 | float axisLength; //!< axis length of the quadtree |
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43 | float maxHeigth; //!< max height of the model in the quadtree |
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44 | float offset; //!< offset of the actual quadtree rectangle |
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45 | |
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46 | int treeDepth; //!< the depth of the tree |
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47 | |
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48 | sTriangleExt** pTriangles; //!< reference to the triangles of the node |
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49 | const float* pVertices; //!< reference to vertices data |
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50 | unsigned int numTriangles; //!< number of triangles of the Node |
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51 | unsigned int numVertices; //!< number of vertices of the node |
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52 | modelInfo* pModelInfo; //!< reference to the modelInfo of the object |
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53 | Rectangle* pDimension; //!< pointer to the local rectangle properties |
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54 | |
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55 | QuadtreeNode* nodeA; //!< reference to the node A |
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56 | QuadtreeNode* nodeB; //!< reference to the node B |
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57 | QuadtreeNode* nodeC; //!< reference to the node C |
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58 | QuadtreeNode* nodeD; //!< reference to the node D |
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59 | |
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60 | }; |
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61 | |
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62 | #endif /* _QUADTREE_NODE_H */ |
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