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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,43 +1,45 @@ | ||
| use bempp::grid::flat_triangle_grid::FlatTriangleGridBuilder; | ||
| use bempp::traits::grid::{Builder, Cell, Geometry, Grid, Point}; | ||
| // use bempp::grid::flat_triangle_grid::FlatTriangleGridBuilder; | ||
| // use bempp::traits::grid::{Builder, Cell, Geometry, Grid, Point}; | ||
|
|
||
| extern crate blas_src; | ||
| extern crate lapack_src; | ||
|
|
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| /// Creating a flat triangle grid | ||
| /// | ||
| /// In a flat triangle grid, all the cells are flat triangles in 3D space. | ||
| fn main() { | ||
| // The grid will be created using the grid builder | ||
| let mut b = FlatTriangleGridBuilder::<f64>::new(); | ||
| // Add four points, giving them the ids 1 to 4 | ||
| b.add_point(1, [0.0, 0.0, 0.0]); | ||
| b.add_point(2, [1.0, 0.0, 1.0]); | ||
| b.add_point(3, [1.0, 1.0, 0.0]); | ||
| b.add_point(4, [0.0, 1.0, 0.0]); | ||
| // Add two cells. The vertex ids used above are used to define the cells | ||
| b.add_cell(0, [1, 2, 3]); | ||
| b.add_cell(1, [2, 3, 4]); | ||
| // Create the grid | ||
| let grid = b.create_grid(); | ||
| // fn main() { | ||
| // // The grid will be created using the grid builder | ||
| // let mut b = FlatTriangleGridBuilder::<f64>::new(); | ||
| // // Add four points, giving them the ids 1 to 4 | ||
| // b.add_point(1, [0.0, 0.0, 0.0]); | ||
| // b.add_point(2, [1.0, 0.0, 1.0]); | ||
| // b.add_point(3, [1.0, 1.0, 0.0]); | ||
| // b.add_point(4, [0.0, 1.0, 0.0]); | ||
| // // Add two cells. The vertex ids used above are used to define the cells | ||
| // b.add_cell(0, [1, 2, 3]); | ||
| // b.add_cell(1, [2, 3, 4]); | ||
| // // Create the grid | ||
| // let grid = b.create_grid(); | ||
|
|
||
| // Print the coordinates or each point in the mesh. Note that that point indices | ||
| // start from 0 and are not equal to the ids used when inputting the points | ||
| let mut coords = vec![0.0; grid.physical_dimension()]; | ||
| for point in grid.iter_all_points() { | ||
| point.coords(coords.as_mut_slice()); | ||
| println!("point {} (id {}): {:#?}", point.index(), point.id(), coords); | ||
| } | ||
| // // Print the coordinates or each point in the mesh. Note that that point indices | ||
| // // start from 0 and are not equal to the ids used when inputting the points | ||
| // let mut coords = vec![0.0; grid.physical_dimension()]; | ||
| // for point in grid.iter_all_points() { | ||
| // point.coords(coords.as_mut_slice()); | ||
| // println!("point {} (id {}): {:#?}", point.index(), point.id(), coords); | ||
| // } | ||
|
|
||
| // Print the vertices of each cell | ||
| for cell in grid.iter_all_cells() { | ||
| println!( | ||
| "cell {}: {:?} ", | ||
| cell.index(), | ||
| cell.geometry() | ||
| .vertices() | ||
| .map(|v| v.index()) | ||
| .collect::<Vec<_>>() | ||
| ); | ||
| } | ||
| } | ||
| // // Print the vertices of each cell | ||
| // for cell in grid.iter_all_cells() { | ||
| // println!( | ||
| // "cell {}: {:?} ", | ||
| // cell.index(), | ||
| // cell.geometry() | ||
| // .vertices() | ||
| // .map(|v| v.index()) | ||
| // .collect::<Vec<_>>() | ||
| // ); | ||
| // } | ||
| // } | ||
|
|
||
| pub fn main() {} |
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