BathymetryWaves.h

#pragma once
 
#include <marenv/seafloor/BathymetryField.h>
#include <marenv/seafloor/BathymetryWavesSpec.h>
 
#include <cmath>
#include <memory>
 
namespace marenv::seafloor
{
class BathymetryWaves : public BathymetryField
{
public:
    BathymetryWaves(double averageDepth,
        int numComponents,
        double sumAmplitudes,
        double minWavelength,
        double maxWavelength,
        uint32_t seed);
 
    ~BathymetryWaves() override = default;
 
    Status GetDepth(const double pos[2], double& depthOut) override;
 
    Status ComputeSurfaceUnitNormal(const double pos[2], double unitNormalOut[3]) override;
 
    std::shared_ptr<BathymetryWavesSpec> GetSpec() { return m_spec; }
 
    Status GetSeabedSigma(const double pos[3], double& sigmaOut) override;
 
    Status GetSeabedTau(const double pos[3], double& tauOut) override;
 
    Status GetSeabedRho(const double pos[3], double& rhoOut) override;
 
    Status ComputeRayIntersection(const double origin[3], const double direction[3], double& distanceOut, double maxSearchDistance = 100, double startSearchDistance = -1, double stepSize = 1.0, double convergenceTolerance = 0.01) override;
 
private:
 
    std::shared_ptr<BathymetryWavesSpec> m_spec;
 
    double EstimateDistanceToSeafloor(const double origin[3], const double direction[3]);
};
} // namespace marenv::seafloor