SurfaceAttributeEstimator.h

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#pragma once
 
#include "Core/Estimator/TIRayEstimator.h"
#include "Math/TVector3.h"
 
namespace ph
{
 
class SurfaceHit;
 
class SurfaceAttributeEstimator : public TIRayEstimator<math::Vector3R>
{
public:
    void update(const Integrand& integrand) override;
 
    void estimate(
        const Ray&                        ray,
        const Integrand&                  integrand,
        SampleFlow&                       sampleFlow,
        TEstimationArray<math::Vector3R>& out_estimation) const override;
 
    std::string toString() const override;
};
 
// In-header Implementations:
 
inline std::string SurfaceAttributeEstimator::toString() const
{
    return "Surface Attribute Estimator";
}
 
}// end namespace ph