BSpline.h

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#ifndef GlobeEngine_BSpline_h
#define GlobeEngine_BSpline_h

#include <vmmlib/vmmlib.hpp>

namespace geData {
    class BSpline
    {
    public:
        BSpline();
        ~BSpline();
        void clear();
        void create(int n, int t, vmml::Vector3d* control, vmml::Vector3d* output, int num_output);
        
    private:
        void computeIntervals(int* u, int n, int t);
        double blend(int k, int t, int* u, double v);
        double blend_N0(int k, int *u, double v);
        double blend_N1(int k, int *u, double v);
        double blend_N2(int k, int *u, double v);
        vmml::Vector3d computePoint(int* u, int n, int t, double v, vmml::Vector3d* control);
        
    private:
        
    };
}
#endif