GaussianHessian2dImgLvl1.h

// GaussianHessian2dImgLvl1.h:
// ---------------------------
//

#ifndef __IPSDKIPLFILTERING_GAUSSIANHESSIAN2DIMGLVL1_H__
#define __IPSDKIPLFILTERING_GAUSSIANHESSIAN2DIMGLVL1_H__

#include <IPSDKIPL/IPSDKIPLFiltering/IPSDKIPLFilteringExports.h>
#include <IPSDKBaseProcessing/Processor/ProcessorHdrMacros.h>
#include <IPSDKImageProcessing/OutputInitializer/Image/ImageInitializerOperators.h>
#include <IPSDKImage/Fragment/BorderPolicy/2d/Border2dPolicyTypes.h>
#include <IPSDKBaseData/Pattern/Kernel/KernelTypes.h>

// Attributes headers
#include <IPSDKIPL/IPSDKIPLAttributes/Attribute/Image/Input/InImg.h>
#include <IPSDKIPL/IPSDKIPLAttributes/Attribute/Image/Output/OutHxxImg.h>
#include <IPSDKIPL/IPSDKIPLAttributes/Attribute/Image/Output/OutHxyImg.h>
#include <IPSDKIPL/IPSDKIPLAttributes/Attribute/Image/Output/OutHyyImg.h>
#include <IPSDKIPL/IPSDKIPLAttributes/Attribute/Value/InStdDevX.h>
#include <IPSDKIPL/IPSDKIPLAttributes/Attribute/Value/InStdDevY.h>
#include <IPSDKIPL/IPSDKIPLAttributes/Attribute/DataItem/InOptHessianGaussianCoverage.h>

namespace ipsdk {
namespace imaproc {
namespace filter {


// declare processor class
IPSDK_DECLARE_LVL1_PROCESSOR(REP_ASYNC1, IPSDKIPLFiltering, GaussianHessian2dImg,
                             ipsdk::imaproc::matchSize(_pInImg, _pOutHxxImg) && 
                             ipsdk::imaproc::matchSizeAndType(_pOutHxxImg, _pOutHxyImg) &&
                             ipsdk::imaproc::matchSizeAndType(_pOutHxxImg, _pOutHyyImg),
                             (((ipsdk)(imaproc)(attr))(InImg))
                             (((ipsdk)(imaproc)(attr))(InStdDevX))
                             (((ipsdk)(imaproc)(attr))(InStdDevY))
                             (((ipsdk)(imaproc)(attr))(InOptHessianGaussianCoverage))
                             (((ipsdk)(imaproc)(attr))(OutHxxImg)(promoteUnary)(_pInImg)(ipsdk::imaproc::ePromoteUnaryType::ePUT_UpperSigned))
                             (((ipsdk)(imaproc)(attr))(OutHxyImg)(promoteUnary)(_pInImg)(ipsdk::imaproc::ePromoteUnaryType::ePUT_UpperSigned))
                             (((ipsdk)(imaproc)(attr))(OutHyyImg)(promoteUnary)(_pInImg)(ipsdk::imaproc::ePromoteUnaryType::ePUT_UpperSigned)))

// methods
public:

protected:
    ipsdk::core::ExecResult preProcess();

    void                                clearIntermediateData();

    ipsdk::processor::RetrievalResult   convolve(const ipsdk::core::BasePriority& priority,
                                                       ipsdk::core::ActionProviderPtr& pProvider,
                                                       const ipsdk::image::ImageConstPtr& pInImg,
                                                       const KernelXYConstPtr& pKnl,
                                                       const ipsdk::image::ImagePtr pOutImg);

// attributes
protected:
    KernelXYPtr                 _pXSmoothingKernel;
    KernelXYPtr                 _pYSmoothingKernel;
    KernelXYPtr                 _pXGradientKernel;
    KernelXYPtr                 _pYGradientKernel;
    KernelXYPtr                 _pXHessianKernel;
    KernelXYPtr                 _pYHessianKernel;

    // border policy used for convolution
    image::Border2dPolicyPtr    _pBorder2dPolicy;

};


} // end of namespace filter
} // end of namespace imaproc
} // end of namespace ipsdk

#endif // __IPSDKIPLFILTERING_GAUSSIANHESSIAN2DIMGLVL1_H__