compute_vertical_gravity.cc
f7ae1f7968d0w12ex2_FR

compute_vertical_gravity.cc
View Options

			#include "compute_vertical_gravity.hh"
			#include <cmath>
			/* -------------------------------------------------------------------------- */
			ComputeVerticalGravity::ComputeVerticalGravity()
			{}

			void ComputeVerticalGravity::compute(System& system) {
			Vector Z(std::array<Real,Vector::dim>{0,0,-1});
			for (auto & particle : system){
			// auto force=
			// std::cout<<particle.getForce()<< std::endl;
			//std::cout<<particle.getMass()<< std::endl;

			particle.getForce() += Zparticle.getMass()(this->vg);
			}

			}

			/* -------------------------------------------------------------------------- */
			void ComputeVerticalGravity::SetVg(Real vg) { this->vg = 9.81; }