TYReflectionPruningStrategy.h

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/*
 * Copyright (C) <2012-2024> <EDF-DTG> <FRANCE>
 * This file is part of Code_TYMPAN (R).
 * Code_TYMPAN (R) is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * Code_TYMPAN (R) is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License along
 * with Code_TYMPAN (R). If not, see <https://www.gnu.org/licenses/>.
 */
 
#ifndef __TY_ABSTRACT_REFLECTION_PRUNING_STRATEGY__
#define __TY_ABSTRACT_REFLECTION_PRUNING_STRATEGY__
 
#include "Tympan/solvers/TYSolverDefines.h"
#include "TYVisibilityCone.h"
 
class TYAbstractReflectionPruningStrategy
{
public:
    virtual ~TYAbstractReflectionPruningStrategy() = default;
 
    virtual std::unique_ptr<TYAbstractReflectionPruningStrategy> instanciate() const = 0;
 
    virtual void initialize(const std::vector<const TYSIntersection*>& currentReflectingSegments,
                            const std::deque<OPoint3D>& currentImageSources) = 0;
 
    virtual bool pruningCriterionMet(const TYSIntersection& nextReflectingSegment) const = 0;
 
protected:
    TYAbstractReflectionPruningStrategy() = default;
};
 
class TYReflectionNoPruningStrategy : public TYAbstractReflectionPruningStrategy
{
public:
    std::unique_ptr<TYAbstractReflectionPruningStrategy> instanciate() const override
    {
        return std::make_unique<TYReflectionNoPruningStrategy>();
    }
 
    void initialize(const std::vector<const TYSIntersection*>& currentReflectingSegments,
                    const std::deque<OPoint3D>& currentImageSources) override
    {
    }
 
    bool pruningCriterionMet(const TYSIntersection& nextReflectingSegment) const override
    {
        return false;
    }
};
 
class TYReflectionVisibilityPruningStrategy : public TYAbstractReflectionPruningStrategy
{
public:
    TYReflectionVisibilityPruningStrategy() : _pVisibilityCone(nullptr) {}
 
    std::unique_ptr<TYAbstractReflectionPruningStrategy> instanciate() const override
    {
        return std::make_unique<TYReflectionVisibilityPruningStrategy>();
    }
 
    void initialize(const std::vector<const TYSIntersection*>& currentReflectingSegments,
                    const std::deque<OPoint3D>& currentImageSources) override;
 
    bool pruningCriterionMet(const TYSIntersection& nextReflectingSegment) const override;
 
private:
    std::unique_ptr<VisibilityCone> _pVisibilityCone;
};
 
#endif // __TY_ABSTRACT_REFLECTION_PRUNING_STRATEGY__