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# rocky\_boundary\_deformation
Last update: 17.07.2025
1\#pragma once
2
3\#include <string>
4\#include <vector\_types.h>
5
6class cuda_host;
7typedef cuda_host RockyModel;
8
9template<class Model>
10struct RockyBoundaryTriangle;
11
12struct RockyDeformableWallsModel
13{
18 explicit RockyDeformableWallsModel(RockyModel& model);
19
25 void set_displacement_timestep(double time);
26
31 double get_displacement_timestep() const;
32
36 bool is_displacement_timestep_completed() const;
37
42 void pull_triangles_impulses_from_devices();
43
47 void reset_triangles_impulses();
48
55 const double3& get_triangle_impulse(const RockyBoundaryTriangle<RockyModel>& triangle) const;
56
63 void set_vertex_incremental_displacements(
64 int wall_index, int vertex_index, const double3& displacement);
65
66 RockyModel& _model;
67 const int _impulse_scalar_idx;
68 static const std::string IMPULSE_SCALAR_NAME;
69};