LaplacianSmooth.hpp

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#pragma once
 
#include <cstddef>
 
#include "vc/core/types/ITKMesh.hpp"
 
namespace volcart::meshing
{
 
class LaplacianSmooth
{
public:
    void setInputMesh(const ITKMesh::Pointer& m);
 
    void setIterations(std::size_t i);
    void setRelaxationFactor(double f);
    void setFeatureEdgeSmoothing(bool b);
    void setFeatureAngle(double a);
    void setEdgeAngle(double a);
    void setBoundarySmoothing(bool b);
 
    [[nodiscard]] auto iterations() const -> std::size_t;
    [[nodiscard]] auto relaxationFactor() const -> double;
    [[nodiscard]] auto featureEdgeSmoothing() const -> bool;
    [[nodiscard]] auto featureAngle() const -> double;
    [[nodiscard]] auto edgeAngle() const -> double;
    [[nodiscard]] auto boundarySmoothing() const -> bool;
 
    auto compute() -> ITKMesh::Pointer;
 
    auto getOutputMesh() -> ITKMesh::Pointer;
 
private:
    ITKMesh::Pointer input_{nullptr};
    ITKMesh::Pointer output_{nullptr};
    std::size_t iters_{20};
    double relax_{0.01};
    bool edgeSmooth_{false};
    double featureAngle_{45};
    double edgeAngle_{15};
    bool boundarySmooth_{true};
};
}  // namespace volcart::meshing