CUDAParticleSystemSolver3.hpp

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// This code is based on Jet framework.
// Copyright (c) 2018 Doyub Kim
// CubbyFlow is voxel-based fluid simulation engine for computer games.
// Copyright (c) 2020 CubbyFlow Team
// Core Part: Chris Ohk, Junwoo Hwang, Jihong Sin, Seungwoo Yoo
// AI Part: Dongheon Cho, Minseo Kim
// We are making my contributions/submissions to this project solely in our
// personal capacity and are not conveying any rights to any intellectual
// property of any third parties.
 
#ifndef CUBBYFLOW_CUDA_PARTICLE_SYSTEM_SOLVER3_HPP
#define CUBBYFLOW_CUDA_PARTICLE_SYSTEM_SOLVER3_HPP
 
#ifdef CUBBYFLOW_USE_CUDA
 
#include <Core/CUDA/CUDAParticleSystemSolverBase3.hpp>
 
namespace CubbyFlow
{
class CUDAParticleSystemSolver3 : public CUDAParticleSystemSolverBase3
{
 public:
    class Builder;
 
    CUDAParticleSystemSolver3();
 
    CUDAParticleSystemSolver3(float radius, float mass);
 
    CUDAParticleSystemSolver3(const CUDAParticleSystemSolver3&) = delete;
 
    CUDAParticleSystemSolver3(CUDAParticleSystemSolver3&&) noexcept = delete;
 
    ~CUDAParticleSystemSolver3() override = default;
 
    CUDAParticleSystemSolver3& operator=(const CUDAParticleSystemSolver3&) =
        delete;
 
    CUDAParticleSystemSolver3& operator=(CUDAParticleSystemSolver3&&) noexcept =
        delete;
 
    float Radius() const;
 
    void SetRadius(float newRadius);
 
    float Mass() const;
 
    void SetMass(float newMass);
 
    static Builder GetBuilder();
 
 protected:
    void OnAdvanceTimeStep(double timeStepInSeconds) override;
 
 private:
    float m_radius = 1e-3f;
    float m_mass = 1e-3f;
};
 
using CUDAParticleSystemSolver3Ptr = std::shared_ptr<CUDAParticleSystemSolver3>;
 
class CUDAParticleSystemSolver3::Builder final
    : public CUDAParticleSystemSolverBuilderBase3<Builder>
{
 public:
    Builder& WithRadius(float radius);
 
    Builder& WithMass(float mass);
 
    CUDAParticleSystemSolver3 Build() const;
 
    CUDAParticleSystemSolver3Ptr MakeShared() const;
 
 private:
    float m_radius = 1e-3f;
    float m_mass = 1e-3f;
};
}  // namespace CubbyFlow
 
#endif
 
#endif