fmm_level_set_solver3.h

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// Copyright (c) 2018 Doyub Kim
//
// I am making my contributions/submissions to this project solely in my
// personal capacity and am not conveying any rights to any intellectual
// property of any third parties.
 
#ifndef INCLUDE_JET_FMM_LEVEL_SET_SOLVER3_H_
#define INCLUDE_JET_FMM_LEVEL_SET_SOLVER3_H_
 
#include <jet/level_set_solver3.h>
#include <memory>
 
namespace jet {
 
class FmmLevelSetSolver3 final : public LevelSetSolver3 {
 public:
    FmmLevelSetSolver3();
 
    void reinitialize(
        const ScalarGrid3& inputSdf,
        double maxDistance,
        ScalarGrid3* outputSdf) override;
 
    void extrapolate(
        const ScalarGrid3& input,
        const ScalarField3& sdf,
        double maxDistance,
        ScalarGrid3* output) override;
 
    void extrapolate(
        const CollocatedVectorGrid3& input,
        const ScalarField3& sdf,
        double maxDistance,
        CollocatedVectorGrid3* output) override;
 
    void extrapolate(
        const FaceCenteredGrid3& input,
        const ScalarField3& sdf,
        double maxDistance,
        FaceCenteredGrid3* output) override;
 
 private:
    void extrapolate(
        const ConstArrayAccessor3<double>& input,
        const ConstArrayAccessor3<double>& sdf,
        const Vector3D& gridSpacing,
        double maxDistance,
        ArrayAccessor3<double> output);
};
 
typedef std::shared_ptr<FmmLevelSetSolver3> FmmLevelSetSolver3Ptr;
 
}  // namespace jet
 
#endif  // INCLUDE_JET_FMM_LEVEL_SET_SOLVER3_H_