imstkRigidObjectCollision.h

/*
** This file is part of the Interactive Medical Simulation Toolkit (iMSTK)
** iMSTK is distributed under the Apache License, Version 2.0.
** See accompanying NOTICE for details.
*/

#pragma once

#include "imstkCollisionInteraction.h"
#include "imstkMacros.h"

namespace imstk
{
class RigidObject2;
template<typename T, int N> class VecDataArray;

class RigidObjectCollision : public CollisionInteraction
{
public:
    RigidObjectCollision(std::shared_ptr<RigidObject2> obj1, std::shared_ptr<CollidingObject> obj2, std::string cdType = "");
    ~RigidObjectCollision() override = default;

    IMSTK_TYPE_NAME(RigidObjectCollision)

    void setBaumgarteStabilization(double stiffness);
    const double getBeta() const;

    void setFriction(double frictionalCoefficient);
    const double getFriction() const;

    void initGraphEdges(std::shared_ptr<TaskNode> source, std::shared_ptr<TaskNode> sink) override;

    void copyVertsToPrevious();

    void measureDisplacementFromPrevious();

    std::shared_ptr<VecDataArray<double, 3>> m_prevVertices;

protected:
    std::shared_ptr<TaskNode> m_copyVertToPrevNode      = nullptr;
    std::shared_ptr<TaskNode> m_computeDisplacementNode = nullptr;
};
} // namespace imstk