GaussianCompactKernel.h

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#ifndef _GAUSSIANCOMPACTKERNEL_H___
#define _GAUSSIANCOMPACTKERNEL_H___

#include <shogun/kernel/GaussianKernel.h>

namespace shogun
{
class CDotFeatures;
class CGaussianCompactKernel: public CGaussianKernel
{
    public:
        CGaussianCompactKernel();

        CGaussianCompactKernel(int32_t size, float64_t width);

        CGaussianCompactKernel(CDotFeatures* l, CDotFeatures* r,
                               float64_t width, int32_t size=10);

        /* destructor */
        virtual ~CGaussianCompactKernel();

        virtual EKernelType get_kernel_type()
        {
            return K_GAUSSIANCOMPACT;
        }

        virtual const char* get_name() const
        {
            return "GaussianCompactKernel";
        }

    protected:
        virtual float64_t compute(int32_t idx_a, int32_t idx_b);

};
}
#endif /* _GAUSSIANCOMPACTKERNEL_H__ */