[9017] | 1 | // C struct for domain and quantities |
---|
| 2 | // |
---|
| 3 | // Stephen Roberts 2012 |
---|
| 4 | // John Weng 2013 |
---|
| 5 | |
---|
| 6 | #define SW_DOMAIN |
---|
| 7 | |
---|
| 8 | struct boundary { |
---|
| 9 | long length;// number_of_elements |
---|
| 10 | long * ids; // element id list |
---|
| 11 | int type; // boundary type |
---|
| 12 | }; |
---|
| 13 | |
---|
| 14 | |
---|
| 15 | // structures |
---|
| 16 | struct domain { |
---|
| 17 | // Changing these don't change the data in python object |
---|
| 18 | long number_of_elements; |
---|
| 19 | long number_of_boundary_elements;// Nb |
---|
| 20 | long boundary_number; // # boundary |
---|
| 21 | double epsilon; |
---|
| 22 | double H0; |
---|
| 23 | double h0; |
---|
| 24 | double limiting_threshold; |
---|
| 25 | double g; |
---|
| 26 | long optimise_dry_cells; |
---|
| 27 | double evolve_max_timestep; |
---|
| 28 | double evolve_min_timestep; |
---|
| 29 | long extrapolate_velocity_second_order; |
---|
| 30 | double minimum_allowed_height; |
---|
| 31 | double time; |
---|
| 32 | double starttime; |
---|
| 33 | double finaltime; |
---|
| 34 | double yieldtime; |
---|
| 35 | double timestep; |
---|
| 36 | |
---|
| 37 | int smallsteps; |
---|
| 38 | int max_smallsteps; |
---|
| 39 | int number_of_steps; |
---|
| 40 | int number_of_first_order_steps; |
---|
| 41 | int _order_; |
---|
| 42 | int default_order; |
---|
| 43 | int use_sloped_mannings; |
---|
| 44 | int use_centroid_velocities; |
---|
| 45 | int use_edge_limiter; |
---|
| 46 | |
---|
| 47 | int flow_algorithm; |
---|
| 48 | int compute_fluxes_method; |
---|
| 49 | int timestepping_method; |
---|
| 50 | |
---|
| 51 | long* boundary_cells; |
---|
| 52 | long* boundary_edges; |
---|
| 53 | struct boundary* boundary_map; // # boundary (up, down, left, right ...) |
---|
| 54 | |
---|
| 55 | |
---|
| 56 | double CFL; |
---|
| 57 | double flux_timestep; |
---|
| 58 | double recorded_max_timestep; |
---|
| 59 | double recorded_min_timestep; |
---|
| 60 | double maximum_allowed_speed; |
---|
| 61 | double optimised_gradient_limiter; |
---|
| 62 | double alpha_balance; |
---|
| 63 | double tight_slope_limiters; |
---|
| 64 | |
---|
| 65 | double beta_w; |
---|
| 66 | double beta_w_dry; |
---|
| 67 | double beta_uh; |
---|
| 68 | double beta_uh_dry; |
---|
| 69 | double beta_vh; |
---|
| 70 | double beta_vh_dry; |
---|
| 71 | |
---|
| 72 | double stage_beta; |
---|
| 73 | double xmom_beta; |
---|
| 74 | double ymom_beta; |
---|
| 75 | |
---|
| 76 | |
---|
| 77 | // long or int ??? |
---|
| 78 | long* neighbours; |
---|
| 79 | long* neighbour_edges; |
---|
| 80 | long* surrogate_neighbours; |
---|
| 81 | double* normals; |
---|
| 82 | double* edgelengths; |
---|
| 83 | double* radii; |
---|
| 84 | double* areas; |
---|
| 85 | |
---|
| 86 | |
---|
| 87 | |
---|
| 88 | long* tri_full_flag; |
---|
| 89 | long* already_computed_flux; |
---|
| 90 | double* max_speed; |
---|
| 91 | double* timestep_array; |
---|
| 92 | |
---|
| 93 | double* vertex_coordinates; |
---|
| 94 | double* edge_coordinates; |
---|
| 95 | double* centroid_coordinates; |
---|
| 96 | |
---|
| 97 | long* number_of_boundaries; |
---|
| 98 | |
---|
| 99 | // Edge Values |
---|
| 100 | double* stage_edge_values; |
---|
| 101 | double* xmom_edge_values; |
---|
| 102 | double* ymom_edge_values; |
---|
| 103 | double* bed_edge_values; |
---|
| 104 | double* height_edge_values; |
---|
| 105 | double* xvelocity_edge_values; |
---|
| 106 | double* yvelocity_edge_values; |
---|
| 107 | |
---|
| 108 | |
---|
| 109 | // Centroid values |
---|
| 110 | double* stage_centroid_values; |
---|
| 111 | double* xmom_centroid_values; |
---|
| 112 | double* ymom_centroid_values; |
---|
| 113 | double* bed_centroid_values; |
---|
| 114 | double* friction_centroid_values; |
---|
| 115 | double* height_centroid_values; |
---|
| 116 | double* xvelocity_centroid_values; |
---|
| 117 | double* yvelocity_centroid_values; |
---|
| 118 | // Store values |
---|
| 119 | double* stage_centroid_store; |
---|
| 120 | double* xmom_centroid_store; |
---|
| 121 | double* ymom_centroid_store; |
---|
| 122 | // Backup values |
---|
| 123 | double* stage_centroid_backup; |
---|
| 124 | double* xmom_centroid_backup; |
---|
| 125 | double* ymom_centroid_backup; |
---|
| 126 | |
---|
| 127 | |
---|
| 128 | // Vertex values |
---|
| 129 | double* stage_vertex_values; |
---|
| 130 | double* xmom_vertex_values; |
---|
| 131 | double* ymom_vertex_values; |
---|
| 132 | double* bed_vertex_values; |
---|
| 133 | double* height_vertex_values; |
---|
| 134 | double* xvelocity_vertex_values; |
---|
| 135 | double* yvelocity_vertex_values; |
---|
| 136 | |
---|
| 137 | |
---|
| 138 | // Explicit update values |
---|
| 139 | double* stage_explicit_update; |
---|
| 140 | double* xmom_explicit_update; |
---|
| 141 | double* ymom_explicit_update; |
---|
| 142 | |
---|
| 143 | |
---|
| 144 | // Semi_implicit update values |
---|
| 145 | double* stage_semi_implicit_update; |
---|
| 146 | double* xmom_semi_implicit_update; |
---|
| 147 | double* ymom_semi_implicit_update; |
---|
| 148 | |
---|
| 149 | |
---|
| 150 | // Gradient values |
---|
| 151 | double* stage_x_gradient; |
---|
| 152 | double* xmom_x_gradient; |
---|
| 153 | double* ymom_x_gradient; |
---|
| 154 | double* height_x_gradient; |
---|
| 155 | double* xvelocity_x_gradient; |
---|
| 156 | double* yvelocity_x_gradient; |
---|
| 157 | |
---|
| 158 | double* stage_y_gradient; |
---|
| 159 | double* xmom_y_gradient; |
---|
| 160 | double* ymom_y_gradient; |
---|
| 161 | double* height_y_gradient; |
---|
| 162 | double* xvelocity_y_gradient; |
---|
| 163 | double* yvelocity_y_gradient; |
---|
| 164 | |
---|
| 165 | |
---|
| 166 | // Some others |
---|
| 167 | double* min_bed_edge_values; |
---|
| 168 | double* max_bed_edge_values; |
---|
| 169 | int* count_wet_neighbours; |
---|
| 170 | |
---|
| 171 | // Boundary values |
---|
| 172 | double* stage_boundary_values; |
---|
| 173 | double* xmom_boundary_values; |
---|
| 174 | double* ymom_boundary_values; |
---|
| 175 | double* bed_boundary_values; |
---|
| 176 | double* height_boundary_values; |
---|
| 177 | double* xvelocity_boundary_values; |
---|
| 178 | double* yvelocity_boundary_values; |
---|
| 179 | |
---|
| 180 | }; |
---|
| 181 | |
---|
| 182 | |
---|
| 183 | struct edge { |
---|
| 184 | int cell_id; |
---|
| 185 | int edge_id; |
---|
| 186 | |
---|
| 187 | // mid point values |
---|
| 188 | double w; |
---|
| 189 | double h; |
---|
| 190 | double z; |
---|
| 191 | double uh; |
---|
| 192 | double vh; |
---|
| 193 | double u; |
---|
| 194 | double v; |
---|
| 195 | |
---|
| 196 | // vertex values |
---|
| 197 | double w1; |
---|
| 198 | double h1; |
---|
| 199 | double z1; |
---|
| 200 | double uh1; |
---|
| 201 | double vh1; |
---|
| 202 | double u1; |
---|
| 203 | double v1; |
---|
| 204 | |
---|
| 205 | double w2; |
---|
| 206 | double h2; |
---|
| 207 | double z2; |
---|
| 208 | double uh2; |
---|
| 209 | double vh2; |
---|
| 210 | double u2; |
---|
| 211 | double v2; |
---|
| 212 | |
---|
| 213 | }; |
---|
| 214 | |
---|
| 215 | |
---|