SmoothContactForceDerivative.hpp

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#pragma once
 
#include <Eigen/Core>
#include <polyfem/solver/forms/SmoothContactForm.hpp>
#include <ipc/smooth_contact/smooth_collisions.hpp>
 
namespace polyfem::solver
{
    class SmoothContactForceDerivative
    {
    public:
        static void force_shape_derivative(
            const SmoothContactForm &form,
            const ipc::SmoothCollisions &collision_set,
            const Eigen::MatrixXd &solution,
            const Eigen::VectorXd &adjoint_sol,
            Eigen::VectorXd &term);
    };
} // namespace polyfem::solver