GaussianGradient3dImgLvl1.h

// GaussianGradient3dImgLvl1.h:
// ----------------------------
//

#ifndef __IPSDKIPLFILTERING_GAUSSIANGRADIENT3DIMGLVL1_H__
#define __IPSDKIPLFILTERING_GAUSSIANGRADIENT3DIMGLVL1_H__

#include <IPSDKIPL/IPSDKIPLFiltering/IPSDKIPLFilteringExports.h>
#include <IPSDKBaseProcessing/Processor/ProcessorHdrMacros.h>
#include <IPSDKImageProcessing/OutputInitializer/Image/ImageInitializerOperators.h>
#include <IPSDKImage/Fragment/BorderPolicy/3d/Border3dPolicyTypes.h>
#include <IPSDKBaseData/Pattern/Kernel/KernelTypes.h>

// Attributes headers
#include <IPSDKIPL/IPSDKIPLAttributes/Attribute/Image/Input/3d/InImg3d.h>
#include <IPSDKIPL/IPSDKIPLAttributes/Attribute/Value/InStdDevX.h>
#include <IPSDKIPL/IPSDKIPLAttributes/Attribute/Value/InStdDevY.h>
#include <IPSDKIPL/IPSDKIPLAttributes/Attribute/Value/InStdDevZ.h>
#include <IPSDKIPL/IPSDKIPLAttributes/Attribute/DataItem/InOptGradientGaussianCoverage.h>
#include <IPSDKIPL/IPSDKIPLAttributes/Attribute/Image/Output/3d/Optional/OutOptGradXImg3d.h>
#include <IPSDKIPL/IPSDKIPLAttributes/Attribute/Image/Output/3d/Optional/OutOptGradYImg3d.h>
#include <IPSDKIPL/IPSDKIPLAttributes/Attribute/Image/Output/3d/Optional/OutOptGradZImg3d.h>

namespace ipsdk {
namespace imaproc {
namespace filter {


// declare processor class
IPSDK_DECLARE_LVL1_PROCESSOR(REP_ASYNC1, IPSDKIPLFiltering, GaussianGradient3dImg,
                             ((ipsdk::processor::isSet(_pOutOptGradXImg3d) || ipsdk::processor::isSet(_pOutOptGradYImg3d) || ipsdk::processor::isSet(_pOutOptGradZImg3d)) &&
                              (ipsdk::processor::ifIsSet(_pOutOptGradXImg3d,
                                                    ipsdk::imaproc::matchSize(_pInImg3d, _pOutOptGradXImg3d))) &&
                              (ipsdk::processor::ifIsSet(_pOutOptGradYImg3d,
                                                    ipsdk::imaproc::matchSize(_pInImg3d, _pOutOptGradYImg3d))) &&
                              (ipsdk::processor::ifIsSet(_pOutOptGradZImg3d,
                                                    ipsdk::imaproc::matchSize(_pInImg3d, _pOutOptGradZImg3d)))),
                             (((ipsdk)(imaproc)(attr))(InImg3d))
                             (((ipsdk)(imaproc)(attr))(InStdDevX))
                             (((ipsdk)(imaproc)(attr))(InStdDevY))
                             (((ipsdk)(imaproc)(attr))(InStdDevZ))
                             (((ipsdk)(imaproc)(attr))(InOptGradientGaussianCoverage))
                             (((ipsdk)(imaproc)(attr))(OutOptGradXImg3d)(promoteUnary)(_pInImg3d)(ipsdk::imaproc::ePromoteUnaryType::ePUT_UpperSigned))
                             (((ipsdk)(imaproc)(attr))(OutOptGradYImg3d)(promoteUnary)(_pInImg3d)(ipsdk::imaproc::ePromoteUnaryType::ePUT_UpperSigned))
                             (((ipsdk)(imaproc)(attr))(OutOptGradZImg3d)(promoteUnary)(_pInImg3d)(ipsdk::imaproc::ePromoteUnaryType::ePUT_UpperSigned)))

// methods
public:

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

    ipsdk::processor::RetrievalResult   retrieveXGradXDerivationProvider(const ipsdk::core::BasePriority& priority,
                                                                         ipsdk::core::ActionProviderPtr& pProvider);

    ipsdk::processor::RetrievalResult   retrieveXGradYSmoothingProvider(const ipsdk::core::BasePriority& priority,
                                                                        ipsdk::core::ActionProviderPtr& pProvider);

    ipsdk::processor::RetrievalResult   retrieveXGradZSmoothingProvider(const ipsdk::core::BasePriority& priority,
                                                                        ipsdk::core::ActionProviderPtr& pProvider);

    ipsdk::processor::RetrievalResult   retrieveYGradXSmoothingProvider(const ipsdk::core::BasePriority& priority,
                                                                        ipsdk::core::ActionProviderPtr& pProvider);

    ipsdk::processor::RetrievalResult   retrieveYGradYDerivationProvider(const ipsdk::core::BasePriority& priority,
                                                                         ipsdk::core::ActionProviderPtr& pProvider);

    ipsdk::processor::RetrievalResult   retrieveYGradZSmoothingProvider(const ipsdk::core::BasePriority& priority,
                                                                        ipsdk::core::ActionProviderPtr& pProvider);

    ipsdk::processor::RetrievalResult   retrieveZGradXSmoothingProvider(const ipsdk::core::BasePriority& priority,
                                                                        ipsdk::core::ActionProviderPtr& pProvider);

    ipsdk::processor::RetrievalResult   retrieveZGradYSmoothingProvider(const ipsdk::core::BasePriority& priority,
                                                                        ipsdk::core::ActionProviderPtr& pProvider);

    ipsdk::processor::RetrievalResult   retrieveZGradZDerivationProvider(const ipsdk::core::BasePriority& priority,
                                                                         ipsdk::core::ActionProviderPtr& pProvider);

    void                                clearIntermediateData();

// attributes
protected:
    KernelXYZPtr                _pXSmoothingKernel;
    KernelXYZPtr                _pYSmoothingKernel;
    KernelXYZPtr                _pZSmoothingKernel;
    KernelXYZPtr                _pXGradientKernel;
    KernelXYZPtr                _pYGradientKernel;
    KernelXYZPtr                _pZGradientKernel;

    // border policy used for convolution
    image::Border3dPolicyPtr    _pBorder3dPolicy;
};


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

#endif // __IPSDKIPLFILTERING_GAUSSIANGRADIENT3DIMGLVL1_H__