Specialization of bounding box implementation to 1D. More...
#include <BoundingBoxTree1D.h>
Inheritance diagram for dolfin::BoundingBoxTree1D:
Collaboration diagram for dolfin::BoundingBoxTree1D:
Classes | |
| struct | less_x |
Protected Member Functions | |
| std::size_t | gdim () const |
| Return geometric dimension. | |
| const double * | get_bbox_coordinates (unsigned int node) const |
| Return bounding box coordinates for node. | |
| bool | point_in_bbox (const double *x, unsigned int node) const |
| Check whether point (x) is in bounding box (node) | |
| bool | bbox_in_bbox (const double *a, unsigned int node) const |
| Check whether bounding box (a) collides with bounding box (node) | |
| double | compute_squared_distance_bbox (const double *x, unsigned int node) const |
| Compute squared distance between point and bounding box. | |
| double | compute_squared_distance_point (const double *x, unsigned int node) const |
| Compute squared distance between point and point. | |
| void | compute_bbox_of_bboxes (double *bbox, std::size_t &axis, const std::vector< double > &leaf_bboxes, const std::vector< unsigned int >::iterator &begin, const std::vector< unsigned int >::iterator &end) |
| Compute bounding box of bounding boxes. | |
| void | compute_bbox_of_points (double *bbox, std::size_t &axis, const std::vector< Point > &points, const std::vector< unsigned int >::iterator &begin, const std::vector< unsigned int >::iterator &end) |
| Compute bounding box of points. | |
| void | sort_bboxes (std::size_t axis, const std::vector< double > &leaf_bboxes, const std::vector< unsigned int >::iterator &begin, const std::vector< unsigned int >::iterator &middle, const std::vector< unsigned int >::iterator &end) |
| Sort leaf bounding boxes along given axis. | |
 Protected Member Functions inherited from dolfin::GenericBoundingBoxTree | |
| void | clear () |
| Clear existing data if any. | |
| unsigned int | _build (const std::vector< double > &leaf_bboxes, const std::vector< unsigned int >::iterator &begin, const std::vector< unsigned int >::iterator &end, std::size_t gdim) |
| Build bounding box tree for entities (recursive) | |
| unsigned int | _build (const std::vector< Point > &points, const std::vector< unsigned int >::iterator &begin, const std::vector< unsigned int >::iterator &end, std::size_t gdim) |
| Build bounding box tree for points (recursive) | |
| void | build_point_search_tree (const Mesh &mesh) const |
| Compute point search tree if not already done. | |
| void | compute_bbox_of_entity (double *b, const MeshEntity &entity, std::size_t gdim) const |
| Compute bounding box of mesh entity. | |
| void | sort_points (std::size_t axis, const std::vector< Point > &points, const std::vector< unsigned int >::iterator &begin, const std::vector< unsigned int >::iterator &middle, const std::vector< unsigned int >::iterator &end) |
| Sort points along given axis. | |
| unsigned int | add_bbox (const BBox &bbox, const double *b, std::size_t gdim) |
| Add bounding box and coordinates. | |
| const BBox & | get_bbox (unsigned int node) const |
| Return bounding box for given node. | |
| unsigned int | num_bboxes () const |
| Return number of bounding boxes. | |
| unsigned int | add_point (const BBox &bbox, const Point &point, std::size_t gdim) |
| Add bounding box and point coordinates. | |
| bool | is_leaf (const BBox &bbox, unsigned int node) const |
| Check whether bounding box is a leaf node. | |
| void | tree_print (std::stringstream &s, unsigned int i) |
| Print out recursively, for debugging. | |
Additional Inherited Members | |
| Public Member Functions inherited from dolfin::GenericBoundingBoxTree | |
| GenericBoundingBoxTree () | |
| Constructor. | |
| virtual | ~GenericBoundingBoxTree () |
| Destructor. | |
| void | build (const Mesh &mesh, std::size_t tdim) |
| Build bounding box tree for mesh entities of given dimension. | |
| void | build (const std::vector< Point > &points) |
| Build bounding box tree for point cloud. | |
| std::vector< unsigned int > | compute_collisions (const Point &point) const |
| Compute all collisions between bounding boxes and Point | |
| std::pair< std::vector< unsigned int >, std::vector< unsigned int > > | compute_collisions (const GenericBoundingBoxTree &tree) const |
| Compute all collisions between bounding boxes and BoundingBoxTree | |
| std::vector< unsigned int > | compute_entity_collisions (const Point &point, const Mesh &mesh) const |
| Compute all collisions between entities and Point | |
| std::vector< unsigned int > | compute_process_collisions (const Point &point) const |
| Compute all collisions between processes and Point | |
| std::pair< std::vector< unsigned int >, std::vector< unsigned int > > | compute_entity_collisions (const GenericBoundingBoxTree &tree, const Mesh &mesh_A, const Mesh &mesh_B) const |
| Compute all collisions between entities and BoundingBoxTree | |
| unsigned int | compute_first_collision (const Point &point) const |
| Compute first collision between bounding boxes and Point | |
| unsigned int | compute_first_entity_collision (const Point &point, const Mesh &mesh) const |
| Compute first collision between entities and Point | |
| std::pair< unsigned int, double > | compute_closest_entity (const Point &point, const Mesh &mesh) const |
| Compute closest entity and distance to Point | |
| std::pair< unsigned int, double > | compute_closest_point (const Point &point) const |
| Compute closest point and distance to Point | |
| std::string | str (bool verbose=false) |
| Print out for debugging. | |
| Static Public Member Functions inherited from dolfin::GenericBoundingBoxTree | |
| static std::shared_ptr< GenericBoundingBoxTree > | create (unsigned int dim) |
| Factory function returning (empty) tree of appropriate dimension. | |
| Static Protected Member Functions inherited from dolfin::GenericBoundingBoxTree | |
| static void | _compute_collisions (const GenericBoundingBoxTree &tree, const Point &point, unsigned int node, std::vector< unsigned int > &entities, const Mesh *mesh) |
| static void | _compute_collisions (const GenericBoundingBoxTree &A, const GenericBoundingBoxTree &B, unsigned int node_A, unsigned int node_B, std::vector< unsigned int > &entities_A, std::vector< unsigned int > &entities_B, const Mesh *mesh_A, const Mesh *mesh_B) |
| static unsigned int | _compute_first_collision (const GenericBoundingBoxTree &tree, const Point &point, unsigned int node) |
| static unsigned int | _compute_first_entity_collision (const GenericBoundingBoxTree &tree, const Point &point, unsigned int node, const Mesh &mesh) |
| static void | _compute_closest_entity (const GenericBoundingBoxTree &tree, const Point &point, unsigned int node, const Mesh &mesh, unsigned int &closest_entity, double &R2) |
| static void | _compute_closest_point (const GenericBoundingBoxTree &tree, const Point &point, unsigned int node, unsigned int &closest_point, double &R2) |
| Protected Attributes inherited from dolfin::GenericBoundingBoxTree | |
| std::size_t | _tdim |
| Topological dimension of leaf entities. | |
| std::vector< BBox > | _bboxes |
| List of bounding boxes (parent-child-entity relations) | |
| std::vector< double > | _bbox_coordinates |
| List of bounding box coordinates. | |
| std::shared_ptr< GenericBoundingBoxTree > | _point_search_tree |
| Point search tree used to accelerate distance queries. | |
| std::shared_ptr< GenericBoundingBoxTree > | _global_tree |
| Global tree for mesh ownership of each process (same on all processes) | |
Detailed Description
Specialization of bounding box implementation to 1D.
The documentation for this class was generated from the following file:
- /home/fenics/shared/dolfin/dolfin/geometry/BoundingBoxTree1D.h
