meanPlaneFit.h

/*
 Copyright (C) 2018 Nicolas Mellado <nmellado0@gmail.com>
 
 This Source Code Form is subject to the terms of the Mozilla Public
 License, v. 2.0. If a copy of the MPL was not distributed with this
 file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
 
#pragma once
#include "../../defines.h"
#include "../concepts.h"
 
#include "../primitive/plane.h" // used to define MeanPlaneFit
#include "../tools/mean.h"      // used to define MeanPlaneFit
 
#define MEAN_PLANE_REQUIREMENTS ProvidesMeanPosition<T>&& ProvidesMeanNormal<T>&& ProvidesPlane<T>
 
namespace Ponca
{
 
    template <class DataPoint, class _NFilter, typename T>
        requires MEAN_PLANE_REQUIREMENTS
    class MeanPlaneFitImpl : public T
    {
        PONCA_FITTING_DECLARE_DEFAULT_TYPES
        PONCA_FITTING_DECLARE_MATRIX_TYPE
    public:
        PONCA_EXPLICIT_CAST_OPERATORS(MeanPlaneFitImpl, meanPlaneFit)
 
        PONCA_FITTING_APIDOC_FINALIZE
        PONCA_MULTIARCH inline FIT_RESULT finalize()
        {
            // handle specific configurations
            if (Base::finalize() == STABLE)
            {
                if (Base::plane().isValid())
                    Base::m_eCurrentState = CONFLICT_ERROR_FOUND;
                Base::setPlane(Base::m_sumN / Base::getWeightSum(), Base::barycenterLocal());
            }
            return Base::m_eCurrentState;
        }
        PONCA_FITTING_IS_SIGNED(true)
    }; // class MeanPlaneFitImpl
 
    template <class DataPoint, class _NFilter, typename T>
    using MeanPlaneFit = MeanPlaneFitImpl<
        DataPoint, _NFilter,
        MeanNormal<DataPoint, _NFilter, MeanPosition<DataPoint, _NFilter, Plane<DataPoint, _NFilter, T>>>>;
} // namespace Ponca