52 lines
1.2 KiB
C++
52 lines
1.2 KiB
C++
#ifndef DIJKSTRAMAPPER_H
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#define DIJKSTRAMAPPER_H
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#include "MyGridNode.h"
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/**
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* allows BETTER dijkstra calculation on top of our data-structure
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*/
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class DijkstraMapper {
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Grid<MyGridNode>& grid;
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public:
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DijkstraMapper(Grid<MyGridNode>& grid) : grid(grid) {;}
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int getNumNeighbors(const MyGridNode& node) const {return node.getNumNeighbors();}
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const MyGridNode* getNeighbor(const MyGridNode& node, const int idx) const {return &grid.getNeighbor(node, idx);}
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float getWeightBetween(const MyGridNode& n1, const MyGridNode& n2) const {
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float d = ((Point3)n1 - (Point3)n2).length(2) ;
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//if (d > 20) {d*= 1.30;}
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d /= std::pow(n2.imp, 3);
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return d;
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}
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};
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/**
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* allows NORMAL dijkstra calculation on top of our data-structure
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*/
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class DijkstraMapperNormal {
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Grid<MyGridNode>& grid;
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public:
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DijkstraMapperNormal(Grid<MyGridNode>& grid) : grid(grid) {;}
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int getNumNeighbors(const MyGridNode& node) const {return node.getNumNeighbors();}
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const MyGridNode* getNeighbor(const MyGridNode& node, const int idx) const {return &grid.getNeighbor(node, idx);}
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float getWeightBetween(const MyGridNode& n1, const MyGridNode& n2) const {
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return ((Point3)n1 - (Point3)n2).length();
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}
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};
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#endif // DIJKSTRAMAPPER_H
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