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OpenSpace/modules/multiresvolume/rendering/shenbrickselector.h
2025-12-16 13:40:19 +01:00

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C++

/*****************************************************************************************
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* OpenSpace *
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* Copyright (c) 2014-2025 *
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#ifndef __OPENSPACE_MODULE_MULTIRESVOLUME___SHENBRICKSELECTOR___H__
#define __OPENSPACE_MODULE_MULTIRESVOLUME___SHENBRICKSELECTOR___H__
#include <modules/multiresvolume/rendering/brickselector.h>
#include <modules/multiresvolume/rendering/brickcover.h>
namespace openspace {
class TSP;
class ShenBrickSelector : public BrickSelector {
public:
ShenBrickSelector(TSP* tsp, float spatialTolerance, float temporalTolerance);
~ShenBrickSelector() = default;
void setSpatialTolerance(float spatialTolerance);
void setTemporalTolerance(float temporalTolerance);
void selectBricks(int timestep, std::vector<int>& bricks) override;
private:
void traverseOT(int timestep, unsigned int brickIndex, BrickCover coveredBricks,
std::vector<int>& bricks);
void traverseBST(int timestep, unsigned int brickIndex,
unsigned int bstRootBrickIndex, int timeSpanStart, int timeSpanEnd,
BrickCover coveredBricks, std::vector<int>& bricks);
void selectBricks(int timestep, unsigned int brickIndex,
unsigned int bstRootBrickIndex, int timeSpanStart, int timeSpanEnd,
BrickCover coveredBricks, std::vector<int>& bricks);
int linearCoords(int x, int y, int z) const;
void selectCover(BrickCover coveredBricks, unsigned int brickIndex,
std::vector<int>& bricks) const;
TSP* _tsp;
float _spatialTolerance;
float _temporalTolerance;
};
} // namespace openspace
#endif // __OPENSPACE_MODULE_MULTIRESVOLUME___SHENBRICKSELECTOR___H__