Class defining a polyline for use in Triangle Mesh generation. More...
#include <unstructured_two_d_mesh_geometry_base.h>
Inheritance diagram for oomph::TriangleMeshPolyLine:
Public Member Functions | |
| TriangleMeshPolyLine (const Vector< Vector< double > > &vertex_coordinate, const unsigned &boundary_id, const unsigned &boundary_chunk=0) | |
| Constructor: Takes vectors of vertex coordinates in order Also allows the optional specification of a boundary ID – useful in a mesh generation context. If not specified it defaults to zero. More... | |
| virtual | ~TriangleMeshPolyLine () |
| Empty destructor. More... | |
| unsigned | nvertex () const |
| Number of vertices. More... | |
| unsigned | nsegment () const |
| Number of segments. More... | |
| unsigned | boundary_id () const |
| Boundary id. More... | |
| unsigned | boundary_chunk () const |
| Vector< double > | vertex_coordinate (const unsigned &i) const |
| Coordinate vector of i-th vertex (const version) More... | |
| Vector< double > & | vertex_coordinate (const unsigned &i) |
| Coordinate vector of i-th vertex. More... | |
| void | initial_vertex_coordinate (Vector< double > &vertex) |
| Get first vertex coordinates. More... | |
| void | final_vertex_coordinate (Vector< double > &vertex) |
| Get last vertex coordinates. More... | |
| void | output (std::ostream &outfile, const unsigned &n_sample=50) |
| Output the polyline – n_sample is ignored. More... | |
| void | reverse () |
| Public Member Functions inherited from oomph::TriangleMeshCurveSection | |
| TriangleMeshCurveSection () | |
| Empty constructor. Initialises the curve section as non connected. More... | |
| virtual | ~TriangleMeshCurveSection () |
| Empty destructor. More... | |
| void | enable_refinement_tolerance (const double &tolerance=0.08) |
| Enable refinement of curve section to create a better representation of curvilinear boundaries (e.g. in free-surface problems). See tutorial for interpretation of the optional argument which specifies the refinement tolerance. It defaults to 0.08 and the smaller the number the finer the surface representation. More... | |
| void | set_refinement_tolerance (const double &tolerance) |
| Set tolerance for refinement of curve sections to create a better representation of curvilinear boundaries (e.g. in free-surface problems). See tutorial for interpretation of the refinement tolerance. (The smaller the number the finer the surface representation). If set to a negative value, we're switching off refinement – equivalent to calling disable_polyline_refinement() More... | |
| double | refinement_tolerance () |
| Get tolerance for refinement of curve sections to create a better representation of curvilinear boundaries (e.g. in free-surface problems). See tutorial for interpretation. If it's negative refinement is disabled. More... | |
| void | disable_refinement_tolerance () |
| Disable refinement of curve section. More... | |
| void | enable_unrefinement_tolerance (const double &tolerance=0.04) |
| Enable unrefinement of curve sections to avoid unnecessarily large numbers of elements on of curvilinear boundaries (e.g. in free-surface problems). See tutorial for interpretation of the optional argument which specifies the unrefinement tolerance. It defaults to 0.04 and the larger the number the more agressive we are when removing unnecessary vertices on gently curved polylines. More... | |
| void | set_unrefinement_tolerance (const double &tolerance) |
| Set tolerance for unrefinement of curve sections to avoid unnecessarily large numbers of elements on of curvilinear boundaries (e.g. in free-surface problems). See tutorial for interpretation of the optional argument which specifies the unrefinement tolerance. It defaults to 0.04 and the larger the number the more agressive we are when removing unnecessary vertices on gently curved polylines. If set to a negative value, we're switching off unrefinement – equivalent to calling disable_curve_section_unrefinement() More... | |
| double | unrefinement_tolerance () |
| Get tolerance for unrefinement of curve section to create a better representation of curvilinear boundaries (e.g. in free-surface problems). See tutorial for interpretation. If it's negative unrefinement is disabled. More... | |
| void | disable_unrefinement_tolerance () |
| Disable unrefinement of curve sections. More... | |
| void | set_maximum_length (const double &maximum_length) |
| Allows to specify the maximum distance between two vertices that define the associated polyline of the curve section, it only takes effect on the unrefinement and refinement steps. More... | |
| void | disable_use_maximum_length () |
| Disables the use of the maximum length criteria on the unrefinement or refinement steps. More... | |
| double | maximum_length () |
| Gets access to the maximum length variable. More... | |
| void | connect_initial_vertex_to_polyline (TriangleMeshPolyLine *polyline_pt, const unsigned &vertex_number, const double &tolerance_for_connection=1.0e-14) |
| Connects the initial vertex of the curve section to a desired target polyline by specifying the vertex number. There is a checking which verifies that the initial vertex is close enough to the destination vertex on the target polyline by no more than the specified tolerance. More... | |
| void | connect_final_vertex_to_polyline (TriangleMeshPolyLine *polyline_pt, const unsigned &vertex_number, const double &tolerance_for_connection=1.0e-14) |
| Connects the final vertex of the curve section to a desired target polyline by specifying the vertex number. There is a checking which verifies that the final vertex is close enough to the destination vertex on the target polyline by no more than the specified tolerance. More... | |
| void | connect_initial_vertex_to_curviline (TriangleMeshCurviLine *curviline_pt, const double &s_value, const double &tolerance_for_connection=1.0e-14) |
| Connects the initial vertex of the curve section to a desired target curviline by specifying the s value (intrinsic value on the geometric object of the curviline) where to connect on the target curviline. There is a checking which verifies that the initial vertex and the coordinates on the given s value are close enough by no more than the given tolerance. More... | |
| void | connect_final_vertex_to_curviline (TriangleMeshCurviLine *curviline_pt, const double &s_value, const double &tolerance_for_connection=1.0e-14) |
| Connects the final vertex of the curve section to a desired target curviline by specifying the s value (intrinsic value on the geometric object of the curviline) where to connect on the target curviline. There is a checking which verifies that the final vertex and the coordinates on the given s value are close enough by no more than the given tolerance. More... | |
| bool | is_initial_vertex_connected () const |
| Test whether initial vertex is connected or not. More... | |
| void | set_initial_vertex_connected () |
| Sets the initial vertex as connected. More... | |
| void | unset_initial_vertex_connected () |
| Sets the initial vertex as non connected. More... | |
| void | suspend_initial_vertex_connected () |
| void | resume_initial_vertex_connected () |
| bool | is_final_vertex_connected () const |
| Test whether final vertex is connected or not. More... | |
| void | set_final_vertex_connected () |
| Sets the final vertex as connected. More... | |
| void | unset_final_vertex_connected () |
| Sets the final vertex as non connected. More... | |
| void | suspend_final_vertex_connected () |
| void | resume_final_vertex_connected () |
| unsigned | initial_vertex_connected_bnd_id () const |
| Gets the id to which the initial end is connected. More... | |
| unsigned & | initial_vertex_connected_bnd_id () |
| Sets the id to which the initial end is connected. More... | |
| unsigned | initial_vertex_connected_n_vertex () const |
| Gets the vertex number to which the initial end is connected. More... | |
| unsigned & | initial_vertex_connected_n_vertex () |
| Sets the vertex number to which the initial end is connected. More... | |
| unsigned | initial_vertex_connected_n_chunk () const |
| Gets the boundary chunk to which the initial end is connected. More... | |
| unsigned & | initial_vertex_connected_n_chunk () |
| Sets the boundary chunk to which the initial end is connected. More... | |
| unsigned | final_vertex_connected_bnd_id () const |
| Gets the id to which the final end is connected. More... | |
| unsigned & | final_vertex_connected_bnd_id () |
| Sets the id to which the final end is connected. More... | |
| unsigned | final_vertex_connected_n_vertex () const |
| Sets the vertex number to which the final end is connected. More... | |
| unsigned & | final_vertex_connected_n_vertex () |
| Gets the vertex number to which the final end is connected. More... | |
| unsigned | final_vertex_connected_n_chunk () const |
| Gets the boundary chunk to which the final end is connected. More... | |
| unsigned & | final_vertex_connected_n_chunk () |
| Sets the boundary chunk to which the final end is connected. More... | |
| bool | is_initial_vertex_connected_to_curviline () const |
| Test whether the initial vertex is connected to a curviline. More... | |
| void | set_initial_vertex_connected_to_curviline () |
| Sets the initial vertex as connected to a curviline. More... | |
| void | unset_initial_vertex_connected_to_curviline () |
| Sets the initial vertex as non connected to a curviline. More... | |
| bool | is_final_vertex_connected_to_curviline () const |
| Test whether the final vertex is connected to a curviline. More... | |
| void | set_final_vertex_connected_to_curviline () |
| Sets the final vertex as connected to a curviline. More... | |
| void | unset_final_vertex_connected_to_curviline () |
| Sets the final vertex as non connected to a curviline. More... | |
| double | initial_s_connection_value () const |
| Gets the s value to which the initial end is connected. More... | |
| double & | initial_s_connection_value () |
| Sets the s value to which the initial end is connected. More... | |
| double | final_s_connection_value () const |
| Gets the s value to which the final end is connected. More... | |
| double & | final_s_connection_value () |
| Sets the s value to which the final end is connected. More... | |
| double | tolerance_for_s_connection () const |
| Gets the tolerance value for connections among curvilines. More... | |
| double & | tolerance_for_s_connection () |
| Sets the tolerance value for connections among curvilines. More... | |
Private Attributes | |
| Vector< Vector< double > > | Vertex_coordinate |
| Vector of Vector of vertex coordinates. More... | |
| unsigned | Boundary_id |
| Boundary ID. More... | |
| unsigned | Boundary_chunk |
Additional Inherited Members | |
| Protected Attributes inherited from oomph::TriangleMeshCurveSection | |
| bool | Initial_vertex_connected |
| Used for stating if the initial end is connected to another boundary. More... | |
| bool | Final_vertex_connected |
| Used for stating if the final end is connected to another boundary. More... | |
| bool | Initial_vertex_connected_suspended |
| Indicates if the connection is suspended because the boundary to connect is no longer part of the domain (only used in a distributed context) More... | |
| bool | Final_vertex_connected_suspended |
| Indicates if the connection is suspended because the boundary to connect is no longer part of the domain (only used in a distributed context) More... | |
| unsigned | Initial_vertex_connected_bnd_id |
| Stores the id to which the initial end is connected. More... | |
| unsigned | Initial_vertex_connected_n_vertex |
| Stores the vertex number used for connection with the initial end. More... | |
| unsigned | Initial_vertex_connected_n_chunk |
| Stores the chunk number of the boundary to which is connected th initial end. More... | |
| unsigned | Final_vertex_connected_bnd_id |
| Stores the id to which the initial end is connected. More... | |
| unsigned | Final_vertex_connected_n_vertex |
| Stores the vertex number used for connection with the final end. More... | |
| unsigned | Final_vertex_connected_n_chunk |
| Stores the chunk number of the boundary to which is connected th initial end. More... | |
| bool | Initial_vertex_connected_to_curviline |
| States if the initial vertex is connected to a curviline. More... | |
| bool | Final_vertex_connected_to_curviline |
| States if the final vertex is connected to a curviline. More... | |
| double | Initial_s_connection_value |
| Stores the s value used for connecting the initial end with a curviline. More... | |
| double | Final_s_connection_value |
| Stores the s value used for connecting the final end with a curviline. More... | |
| double | Tolerance_for_s_connection |
| Tolerance used for connecting the ends to a curviline. More... | |
Detailed Description
Class defining a polyline for use in Triangle Mesh generation.
Definition at line 791 of file unstructured_two_d_mesh_geometry_base.h.
Constructor & Destructor Documentation
◆ TriangleMeshPolyLine()
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inline |
Constructor: Takes vectors of vertex coordinates in order Also allows the optional specification of a boundary ID – useful in a mesh generation context. If not specified it defaults to zero.
Definition at line 799 of file unstructured_two_d_mesh_geometry_base.h.
References i.
◆ ~TriangleMeshPolyLine()
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inlinevirtual |
Empty destructor.
Definition at line 828 of file unstructured_two_d_mesh_geometry_base.h.
Member Function Documentation
◆ boundary_chunk()
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inlinevirtual |
Boundary chunk (Used when a boundary is represented by more than one polyline
Implements oomph::TriangleMeshCurveSection.
Definition at line 841 of file unstructured_two_d_mesh_geometry_base.h.
Referenced by oomph::UnstructuredTwoDMeshGeometryBase::add_base_vertex_info_helper(), oomph::UnstructuredTwoDMeshGeometryBase::add_connection_matrix_info_helper(), oomph::UnstructuredTwoDMeshGeometryBase::build_triangulateio(), oomph::TriangleMeshCurveSection::connect_final_vertex_to_polyline(), oomph::TriangleMeshCurveSection::connect_initial_vertex_to_polyline(), oomph::UnstructuredTwoDMeshGeometryBase::initialise_base_vertex(), and oomph::RefineableTriangleMesh< ELEMENT >::synchronize_shared_boundary_connections().
◆ boundary_id()
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inlinevirtual |
Boundary id.
Implements oomph::TriangleMeshCurveSection.
Definition at line 837 of file unstructured_two_d_mesh_geometry_base.h.
Referenced by oomph::UnstructuredTwoDMeshGeometryBase::add_base_vertex_info_helper(), oomph::UnstructuredTwoDMeshGeometryBase::add_connection_matrix_info_helper(), oomph::RefineableTriangleMesh< ELEMENT >::add_vertices_for_non_deletion(), oomph::UnstructuredTwoDMeshGeometryBase::build_triangulateio(), oomph::UnstructuredTwoDMeshGeometryBase::closed_curve_to_polygon_helper(), oomph::TriangleMeshCurveSection::connect_final_vertex_to_polyline(), oomph::TriangleMeshCurveSection::connect_initial_vertex_to_polyline(), oomph::TriangleMesh< ELEMENT >::create_distributed_domain_representation(), oomph::UnstructuredTwoDMeshGeometryBase::create_open_curve_with_polyline_helper(), oomph::TriangleMesh< ELEMENT >::create_shared_polylines_connections(), oomph::RefineableTriangleMesh< ELEMENT >::create_temporary_boundary_connections(), oomph::RefineableTriangleMesh< ELEMENT >::get_face_mesh_representation(), oomph::UnstructuredTwoDMeshGeometryBase::initialise_base_vertex(), and oomph::RefineableTriangleMesh< ELEMENT >::restore_polyline_connections_helper().
◆ final_vertex_coordinate()
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inlinevirtual |
Get last vertex coordinates.
Implements oomph::TriangleMeshCurveSection.
Definition at line 856 of file unstructured_two_d_mesh_geometry_base.h.
Referenced by oomph::TriangleMesh< ELEMENT >::sort_polylines_helper().
◆ initial_vertex_coordinate()
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inlinevirtual |
Get first vertex coordinates.
Implements oomph::TriangleMeshCurveSection.
Definition at line 852 of file unstructured_two_d_mesh_geometry_base.h.
Referenced by oomph::TriangleMesh< ELEMENT >::sort_polylines_helper().
◆ nsegment()
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inlinevirtual |
Number of segments.
Implements oomph::TriangleMeshCurveSection.
Definition at line 834 of file unstructured_two_d_mesh_geometry_base.h.
◆ nvertex()
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inlinevirtual |
Number of vertices.
Implements oomph::TriangleMeshCurveSection.
Definition at line 831 of file unstructured_two_d_mesh_geometry_base.h.
Referenced by oomph::UnstructuredTwoDMeshGeometryBase::add_base_vertex_info_helper(), oomph::ImmersedRigidBodyTriangleMeshPolygon::assign_zeta(), oomph::UnstructuredTwoDMeshGeometryBase::build_triangulateio(), oomph::TriangleMeshCurveSection::connect_final_vertex_to_polyline(), oomph::TriangleMeshCurveSection::connect_initial_vertex_to_polyline(), oomph::TriangleMesh< ELEMENT >::create_distributed_domain_representation(), oomph::RefineableTriangleMesh< ELEMENT >::create_polylines_from_polyfiles(), oomph::TriangleMesh< ELEMENT >::create_shared_polylines_connections(), oomph::UnstructuredTwoDMeshGeometryBase::get_connected_vertex_number_on_destination_polyline(), oomph::RefineableTriangleMesh< ELEMENT >::get_connected_vertex_number_on_dst_boundary(), oomph::ImmersedRigidBodyTriangleMeshPolygon::reset_reference_configuration(), oomph::RefineableTriangleMesh< ELEMENT >::restore_polyline_connections_helper(), oomph::RefineableTriangleMesh< ELEMENT >::surface_remesh_for_inner_hole_boundaries(), oomph::TriangleMeshClosedCurve::TriangleMeshClosedCurve(), oomph::TriangleMeshOpenCurve::TriangleMeshOpenCurve(), oomph::TriangleMeshPolygon::TriangleMeshPolygon(), and oomph::TriangleMesh< ELEMENT >::update_holes_information_helper().
◆ output()
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inlinevirtual |
Output the polyline – n_sample is ignored.
Implements oomph::TriangleMeshCurveSection.
Definition at line 860 of file unstructured_two_d_mesh_geometry_base.h.
References i.
◆ reverse()
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inline |
Reverse the polyline, this includes the connection information and the vertices order
Definition at line 874 of file unstructured_two_d_mesh_geometry_base.h.
Referenced by oomph::TriangleMesh< ELEMENT >::sort_polylines_helper(), oomph::RefineableTriangleMesh< ELEMENT >::update_open_curve_after_restart(), oomph::RefineableTriangleMesh< ELEMENT >::update_open_curve_using_elements_area(), oomph::RefineableTriangleMesh< ELEMENT >::update_open_curve_using_face_mesh(), oomph::RefineableTriangleMesh< ELEMENT >::update_polygon_after_restart(), oomph::RefineableTriangleMesh< ELEMENT >::update_polygon_using_elements_area(), and oomph::RefineableTriangleMesh< ELEMENT >::update_polygon_using_face_mesh().
◆ vertex_coordinate() [1/2]
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inline |
Coordinate vector of i-th vertex (const version)
Definition at line 844 of file unstructured_two_d_mesh_geometry_base.h.
References i.
Referenced by oomph::ImmersedRigidBodyTriangleMeshPolygon::assign_zeta(), oomph::UnstructuredTwoDMeshGeometryBase::build_triangulateio(), oomph::TriangleMeshCurveSection::connect_final_vertex_to_polyline(), oomph::TriangleMeshCurveSection::connect_initial_vertex_to_polyline(), oomph::RefineableTriangleMesh< ELEMENT >::create_polylines_from_polyfiles(), oomph::TriangleMesh< ELEMENT >::create_shared_polylines_connections(), oomph::RefineableTriangleMesh< ELEMENT >::create_sorted_face_mesh_representation(), oomph::UnstructuredTwoDMeshGeometryBase::get_connected_vertex_number_on_destination_polyline(), oomph::RefineableTriangleMesh< ELEMENT >::get_connected_vertex_number_on_dst_boundary(), oomph::ImmersedRigidBodyTriangleMeshPolygon::ImmersedRigidBodyTriangleMeshPolygon(), oomph::ImmersedRigidBodyTriangleMeshPolygon::reset_reference_configuration(), oomph::RefineableTriangleMesh< ELEMENT >::restore_polyline_connections_helper(), oomph::RefineableTriangleMesh< ELEMENT >::surface_remesh_for_inner_hole_boundaries(), oomph::TriangleMeshClosedCurve::TriangleMeshClosedCurve(), oomph::TriangleMeshOpenCurve::TriangleMeshOpenCurve(), oomph::TriangleMeshPolygon::TriangleMeshPolygon(), oomph::TriangleMesh< ELEMENT >::update_holes_information_helper(), oomph::RefineableTriangleMesh< ELEMENT >::update_open_curve_after_restart(), and oomph::RefineableTriangleMesh< ELEMENT >::update_open_curve_using_elements_area().
◆ vertex_coordinate() [2/2]
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inline |
Coordinate vector of i-th vertex.
Definition at line 848 of file unstructured_two_d_mesh_geometry_base.h.
References i.
Member Data Documentation
◆ Boundary_chunk
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private |
Boundary chunk (Used when a boundary is represented by more than one polyline
Definition at line 1009 of file unstructured_two_d_mesh_geometry_base.h.
◆ Boundary_id
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private |
Boundary ID.
Definition at line 1005 of file unstructured_two_d_mesh_geometry_base.h.
◆ Vertex_coordinate
Vector of Vector of vertex coordinates.
Definition at line 1002 of file unstructured_two_d_mesh_geometry_base.h.
The documentation for this class was generated from the following file: