GaussianSmoothingFilter.hpp

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#pragma once
 
#include "FAST/ProcessObject.hpp"
#include "FAST/ExecutionDevice.hpp"
#include "FAST/Data/Image.hpp"
 
namespace fast {
 
class FAST_EXPORT  GaussianSmoothingFilter : public ProcessObject {
    FAST_OBJECT(GaussianSmoothingFilter)
    public:
        void setMaskSize(unsigned char maskSize);
        void setStandardDeviation(float stdDev);
        void setOutputType(DataType type);
        ~GaussianSmoothingFilter();
    protected:
        GaussianSmoothingFilter();
        void execute();
        void waitToFinish();
        void createMask(Image::pointer input, uchar maskSize, bool useSeperableFilter);
        void recompileOpenCLCode(Image::pointer input);
 
        char mMaskSize;
        float mStdDev;
 
        cl::Buffer mCLMask;
        std::unique_ptr<float[]> mMask;
        bool mRecreateMask;
 
        cl::Kernel mKernel;
        unsigned char mDimensionCLCodeCompiledFor;
        DataType mTypeCLCodeCompiledFor;
        DataType mOutputType;
        bool mOutputTypeSet;
 
};
 
} // end namespace fast