TangentialAdhesionForceDerivative.hpp

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#pragma once
 
#include <Eigen/Core>
#include <polyfem/solver/forms/TangentialAdhesionForm.hpp>
#include <ipc/collisions/tangential/tangential_collisions.hpp>
 
namespace polyfem::solver
{
    class TangentialAdhesionForceDerivative
    {
    public:
        static void force_shape_derivative(
            TangentialAdhesionForm &form,
            const Eigen::MatrixXd &prev_solution,
            const Eigen::MatrixXd &solution,
            const Eigen::MatrixXd &adjoint,
            const ipc::TangentialCollisions &tangential_constraints_set,
            Eigen::VectorXd &term);
    };
} // namespace polyfem::solver