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SpECTRE
v2024.04.12
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AMR projectors. More...
Classes | |
| struct | CopyFromCreatorOrLeaveAsIs |
| For h-refinement copy the items from the parent/child, while for p-refinement leave the items unchanged. More... | |
| struct | DefaultInitialize |
| Value initialize the items corresponding to Tags. More... | |
| struct | ProjectTensors |
| Update the Tensors corresponding to TensorTags after an AMR change. More... | |
| struct | ProjectVariables |
| Update the Variables corresponding to VariablesTags after an AMR change. More... | |
Functions | |
| template<size_t Dim> | |
| Mesh< Dim > | mesh (const Mesh< Dim > &old_mesh, const std::array< amr::Flag, Dim > &flags) |
Given old_mesh returns a new Mesh based on the refinement flags | |
| template<size_t Dim> | |
| Mesh< Dim > | parent_mesh (const std::vector< Mesh< Dim > > &children_meshes) |
| Given the Meshes for a set of joining Elements, returns the Mesh for the newly created parent Element. More... | |
| template<size_t Dim> | |
| Mesh< Dim > | new_mesh (const Mesh< Dim > ¤t_mesh, const std::array< Flag, Dim > &flags, const Element< Dim > &element, const std::unordered_map< ElementId< Dim >, Info< Dim > > &neighbors_info) |
| Computes the new Mesh of an Element after AMR. More... | |
AMR projectors.
| Mesh< Dim > amr::projectors::new_mesh | ( | const Mesh< Dim > & | current_mesh, |
| const std::array< Flag, Dim > & | flags, | ||
| const Element< Dim > & | element, | ||
| const std::unordered_map< ElementId< Dim >, Info< Dim > > & | neighbors_info | ||
| ) |
Computes the new Mesh of an Element after AMR.
The returned Mesh will be that of either element or its parent or children depending upon the flags. If an Element is joining, the returned Mesh will be that given by amr::projectors::parent_mesh; otherwise it will be given by amr::projectors::mesh
| Mesh< Dim > amr::projectors::parent_mesh | ( | const std::vector< Mesh< Dim > > & | children_meshes | ) |