orthogonalsubsetgenerator.h

#ifndef CTL_ORTHOGONALSUBSETGENERATOR_H
#define CTL_ORTHOGONALSUBSETGENERATOR_H

#include "abstractsubsetgenerator.h"
#include "mat/matrix.h"

namespace CTL {

class OrthogonalSubsetGenerator : public AbstractFixedSizeSubsetGenerator
{
    CTL_TYPE_ID(1011)

    protected: std::vector<ProjectionDataView> generateSubsetsImpl(uint iteration) const override;

public:
    OrthogonalSubsetGenerator(uint nbSubsets = 1u);
    // AbstractSubsetGenerator interface
    void setSetup(const AcquisitionSetup& setup) override;

private:
    struct Candidate
    {
        mat::Matrix<3,1> direction;
        uint viewID;
    };

    std::vector<mat::Matrix<3,1>> _directionVectors; 

    ProjectionDataView createSubset(std::vector<Candidate>& candidates, uint subsetSize) const;
};

} // namespace CTL

#endif // CTL_ORTHOGONALSUBSETGENERATOR_H