Public Member Functions | Private Attributes | List of all members
oomph::SpineNode Class Reference

#include <spines.h>

+ Inheritance diagram for oomph::SpineNode:

Public Member Functions

 SpineNode (const unsigned &n_dim, const unsigned &n_position_type, const unsigned &initial_nvalue)
 Steady Constructor, initialise pointers to zero. More...
 
 SpineNode (TimeStepper *const &time_stepper_pt, const unsigned &n_dim, const unsigned &n_position_type, const unsigned &initial_nvalue)
 Unsteady Constructor, initialise pointers to zero. More...
 
Spine *& spine_pt ()
 Access function to spine. More...
 
double & fraction ()
 Set reference to fraction along spine. More...
 
unsigned & node_update_fct_id ()
 Access function to ID of node update function (within specific mesh) More...
 
SpineMesh *& spine_mesh_pt ()
 Access function to Pointer to SpineMesh that this node is a part of and which implements the node update function(s) More...
 
double & h ()
 Access function to spine height. More...
 
void node_update (const bool &update_all_time_levels_for_new_node=false)
 Update function, call the update function in the Node's SpineMesh. More...
 
unsigned ngeom_data () const
 Return the number of geometric data, zero if no spine. More...
 
unsigned ngeom_object () const
 Return the number of geometric objects, zero if no spine. More...
 
Data ** all_geom_data_pt ()
 Return the vector of all geometric data. More...
 
GeomObject ** all_geom_object_pt ()
 Return the vector of all geometric objects. More...
 
- Public Member Functions inherited from oomph::Node
 Node ()
 Default constructor. More...
 
 Node (const unsigned &n_dim, const unsigned &n_position_type, const unsigned &initial_n_value, const bool &allocate_x_position=true)
 Steady constructor, for a Node of spatial dimension n_dim. Allocates storage for initial_n_value values. NPosition_type is the number of coordinate types needed in the mapping between local and global coordinates (e.g. 1 for Lagrange-type elements; 2 for 1D Hermite elements; 4 for 2D Hermite elements, etc). More...
 
 Node (TimeStepper *const &time_stepper_pt, const unsigned &n_dim, const unsigned &n_position_type, const unsigned &initial_n_value, const bool &allocate_x_position=true)
 Unsteady constructor for a node of spatial dimension n_dim. Allocates storage for initial_n_value values with history values as required by the timestepper. n_position_type: # of coordinate types needed in the mapping between local and global coordinates (e.g. 1 for Lagrange-type elements; 2 for 1D Hermite elements; 4 for 2D Hermite elements). More...
 
virtual ~Node ()
 Destructor: Clean up the memory allocated for nodal position. More...
 
 Node (const Node &node)
 Broken copy constructor. More...
 
void operator= (const Node &)
 Broken assignment operator. More...
 
unsigned nposition_type () const
 Number of coordinate types needed in the mapping between local and global coordinates. More...
 
TimeStepper *& position_time_stepper_pt ()
 Return a pointer to the position timestepper. More...
 
TimeStepper *const & position_time_stepper_pt () const
 Return a pointer to the position timestepper (const version). More...
 
virtual void set_position_time_stepper (TimeStepper *const &position_time_stepper_pt, const bool &preserve_existing_data)
 Set a new position timestepper be resizing the appropriate storage. More...
 
virtual bool does_pointer_correspond_to_position_data (double *const &parameter_pt)
 Check whether the pointer parameter_pt addresses position data values. It never does for a standard node, because the positions are not data. More...
 
virtual void assign_eqn_numbers (unsigned long &global_ndof, Vector< double * > &dof_pt)
 Assign global equation numbers; increment global number of unknowns, global_ndof; and add any new dofs to the dof_pt. More...
 
unsigned ndim () const
 Return (Eulerian) spatial dimension of the node. More...
 
double & x (const unsigned &i)
 Return the i-th nodal coordinate. More...
 
const double & x (const unsigned &i) const
 Return the i-th nodal coordinate (const version). More...
 
double & x (const unsigned &t, const unsigned &i)
 Return the position x(i) at previous timestep t (t=0: present; t>0 previous timestep). More...
 
const double & x (const unsigned &t, const unsigned &i) const
 Return the position x(i) at previous timestep t (t=0: present; t>0 previous timestep) (const version) More...
 
double dx_dt (const unsigned &i) const
 Return the i-th component of nodal velocity: dx/dt. More...
 
double dx_dt (const unsigned &j, const unsigned &i) const
 Return the i-th component of j-th derivative of nodal position: d^jx/dt^j. More...
 
virtual Nodecopied_node_pt () const
 Return pointer to copied node (null if the current node is not a copy – always the case here; it's overloaded for boundary nodes) More...
 
virtual bool position_is_a_copy () const
 Return whether any position coordinate has been copied (always false) More...
 
virtual bool position_is_a_copy (const unsigned &i) const
 Return whether the position coordinate i has been copied (always false) More...
 
double & x_gen (const unsigned &k, const unsigned &i)
 Reference to the generalised position x(k,i). More...
 
const double & x_gen (const unsigned &k, const unsigned &i) const
 Reference to the generalised position x(k,i). `Type': k; Coordinate direction: i (const version). More...
 
double & x_gen (const unsigned &t, const unsigned &k, const unsigned &i)
 Reference to the generalised position x(k,i) at the previous timestep [t=0: present]. `Type': k; Coordinate direction: i. More...
 
const double & x_gen (const unsigned &t, const unsigned &k, const unsigned &i) const
 Reference to the generalised position x(k,i) at the previous timestep [t=0: present]. `Type': k; Coordinate direction: i. (const version) More...
 
double dx_gen_dt (const unsigned &k, const unsigned &i) const
 i-th component of time derivative (velocity) of the generalised position, dx(k,i)/dt. `Type': k; Coordinate direction: i. More...
 
double dx_gen_dt (const unsigned &j, const unsigned &k, const unsigned &i) const
 i-th component of j-th time derivative (velocity) of the generalised position, d^jx(k,i)/dt^j. `Type': k; Coordinate direction: i. More...
 
double * x_pt (const unsigned &t, const unsigned &i)
 Direct access to the i-th coordinate at time level t. More...
 
void copy (Node *orig_node_pt)
 Copy all nodal data from specified Node object. More...
 
virtual void dump (std::ostream &dump_file) const
 Dump nodal position and associated data to file for restart. More...
 
void read (std::ifstream &restart_file)
 Read nodal position and associated data from file for restart. More...
 
virtual void pin_all ()
 The pin_all() function must be overloaded by SolidNodes, so we put the virtual interface here to avoid virtual functions in Data. More...
 
virtual void unpin_all ()
 The unpin_all() function must be overloaded by SolidNode, so we put the virtual interface here to avoid virtual functions in Data. More...
 
unsigned hang_code ()
 Code that encapsulates the hanging status of the node (incl. the geometric hanging status) as $ \sum_{i=-1}{nval-1} Node::is_hanging(i) 2^{i+1} $. More...
 
HangInfo *const & hanging_pt () const
 Return pointer to hanging node data (this refers to the geometric hanging node status) (const version). More...
 
HangInfo *const & hanging_pt (const int &i) const
 Return pointer to hanging node data for value i (const version) More...
 
bool is_hanging () const
 Test whether the node is geometrically hanging. More...
 
bool is_hanging (const int &i) const
 Test whether the i-th value is hanging. More...
 
void set_hanging_pt (HangInfo *const &hang_pt, const int &i)
 Set the hanging data for the i-th value. (hang_pt=0 to make non-hanging) More...
 
void set_nonhanging ()
 Label node as non-hanging node by removing all hanging node data. More...
 
void resize (const unsigned &n_value)
 Resize the number of equations. More...
 
virtual void constrain_positions ()
 Constrain the positions when the node is made hanging Empty virtual function that is overloaded in SolidNodes. More...
 
virtual void unconstrain_positions ()
 Unconstrain the positions when the node is made non-hanging Empty virtual function that is overloaded in SolidNodes. More...
 
virtual void make_periodic (Node *const &node_pt)
 Make the node periodic by copying the values from node_pt. Note that the coordinates will always remain independent, even though this may lead to (a little) unrequired information being stored. Broken virtual (only implemented in BoundaryNodes) More...
 
virtual void make_periodic_nodes (const Vector< Node * > &periodic_nodes_pt)
 Make the nodes passed in the vector periodic_nodes share the same data as this node. More...
 
virtual void get_boundaries_pt (std::set< unsigned > *&boundaries_pt)
 Return a pointer to set of mesh boundaries that this node occupies; this will be overloaded by BoundaryNodes. The default behaviour is that the Node does not lie on any boundaries so the pointer to the set of boundaries is NULL. More...
 
virtual bool is_on_boundary () const
 Test whether the Node lies on a boundary. The "bulk" Node cannot lie on a boundary, so return false. This will be overloaded by BoundaryNodes. More...
 
virtual bool is_on_boundary (const unsigned &b) const
 Test whether the node lies on mesh boundary b. The "bulk" Node cannot lie on a boundary, so return false. This will be overloaded by BoundaryNodes. More...
 
virtual void add_to_boundary (const unsigned &b)
 Broken interface for adding the node to the mesh boundary b Essentially here for error reporting. More...
 
virtual void remove_from_boundary (const unsigned &b)
 Broken interface for removing the node from the mesh boundary b Here to provide error reporting. More...
 
virtual unsigned ncoordinates_on_boundary (const unsigned &b)
 Get the number of boundary coordinates on mesh boundary b. Broken virtual interface provides run-time error checking. More...
 
virtual void get_coordinates_on_boundary (const unsigned &b, const unsigned &k, Vector< double > &boundary_zeta)
 Return the vector of the k-th generalised boundary coordinates on mesh boundary b. Broken virtual interface provides run-time error checking. More...
 
virtual void set_coordinates_on_boundary (const unsigned &b, const unsigned &k, const Vector< double > &boundary_zeta)
 Set the vector of the k-th generalised boundary coordinates on mesh boundary b. Broken virtual interface provides run-time error checking. More...
 
virtual void get_coordinates_on_boundary (const unsigned &b, Vector< double > &boundary_zeta)
 Return the vector of coordinates on mesh boundary b Broken virtual interface provides run-time error checking. More...
 
virtual void set_coordinates_on_boundary (const unsigned &b, const Vector< double > &boundary_zeta)
 Set the vector of coordinates on mesh boundary b Broken virtual interface provides run-time error checking. More...
 
void set_obsolete ()
 Mark node as obsolete. More...
 
void set_non_obsolete ()
 Mark node as non-obsolete. More...
 
bool is_obsolete ()
 Test whether node is obsolete. More...
 
double raw_value (const unsigned &i) const
 Return the i-th value stored at the Node. This interface does NOT take the hanging status of the Node into account. More...
 
double raw_value (const unsigned &t, const unsigned &i) const
 Return the i-th value at time level t (t=0: present, t>0: previous). This interface does NOT take the hanging status of the Node into account. More...
 
double value (const unsigned &i) const
 Return i-th value (dofs or pinned) at this node either directly or via hanging node representation. Note that this REDFINES the interface in Data Thus, the present function will be called provided that it is accessed through a pointer to a node i.e. Node* node_pt->value() will take hanging information into account. If a pointer to a Node has been explicitly down-cast to a pointer to Data then the "wrong" (Data) version of the function will be called. More...
 
double value (const unsigned &t, const unsigned &i) const
 Return i-th value at time level t (t=0: present, t>0: previous) either directly or via hanging node representation. Note that this REDEFINES the interface in Data Thus, the present function will be called provided that it is accessed through a pointer to a node i.e. Node* node_pt->value() will take hanging information into account. If a pointer to a Node has been explicitly down-cast to a pointer to Data then the "wrong" (Data) version of the function will be called. More...
 
void value (Vector< double > &values) const
 Compute Vector of values for the Data value taking the hanging node status into account. Note that this REDEFINES the interface in Data Thus, the present function will be called provided that it is accessed through a pointer to a node i.e. Node* node_pt->value() will take hanging information into account. If a pointer to a Node has been explicitly down-cast to a pointer to Data then the "wrong" (Data) version of the function will be called. More...
 
Vector< double > value () const
 Return vector of values calculated using value(vector). More...
 
void value (const unsigned &t, Vector< double > &values) const
 Compute Vector of values (dofs or pinned) in this data at time level t (t=0: present; t>0: previous). This interface explicitly takes the hanging status into account. Thus, the present function will be called provided that it is accessed through a pointer to a node i.e. Node* node_pt->value() will take hanging information into account. If a pointer to a Node has been explicitly down-cast to a pointer to Data then the "wrong" (Data) version of the function will be called. More...
 
void position (Vector< double > &pos) const
 Compute Vector of nodal positions either directly or via hanging node representation. More...
 
Vector< double > position () const
 Return vector of position of node at current time. More...
 
void position (const unsigned &t, Vector< double > &pos) const
 Compute Vector of nodal position at time level t (t=0: current; t>0: previous timestep), either directly or via hanging node representation. More...
 
double position (const unsigned &i) const
 Return i-th nodal coordinate either directly or via hanging node representation. More...
 
double position (const unsigned &t, const unsigned &i) const
 Return i-th nodal coordinate at time level t (t=0: current; t>0: previous time level), either directly or via hanging node representation. More...
 
double position_gen (const unsigned &k, const unsigned &i) const
 Return generalised nodal coordinate either directly or via hanging node representation. More...
 
double position_gen (const unsigned &t, const unsigned &k, const unsigned &i) const
 Return generalised nodal coordinate at time level t (t=0: current; t>0: previous time level), either directly or via hanging node representation. More...
 
double dposition_dt (const unsigned &i) const
 Return the i-th component of nodal velocity: dx/dt, either directly or via hanging node representation. More...
 
double dposition_dt (const unsigned &j, const unsigned &i) const
 Return the i-th component of j-th derivative of nodal position: d^jx/dt^j either directly or via hanging node representation. More...
 
double dposition_gen_dt (const unsigned &k, const unsigned &i) const
 i-th component of time derivative (velocity) of the generalised position, dx(k,i)/dt. `Type': k; Coordinate direction: i. This function uses the hanging node representation if necessary. More...
 
double dposition_gen_dt (const unsigned &j, const unsigned &k, const unsigned &i) const
 i-th component of j-th time derivative (velocity) of the generalised position, d^jx(k,i)/dt^j. `Type': k; Coordinate direction: i. This function uses the hanging node representation if necessary More...
 
void set_auxiliary_node_update_fct_pt (AuxNodeUpdateFctPt aux_node_update_fct_pt)
 Set pointer to auxiliary update function – this can be used to update any nodal values following the update of the nodal position. This is needed e.g. to update the no-slip condition on moving boundaries. More...
 
bool has_auxiliary_node_update_fct_pt ()
 Boolean to indicate if node has a pointer to and auxiliary update function. More...
 
void perform_auxiliary_node_update_fct ()
 Execute auxiliary update function (if any) – this can be used to update any nodal values following the update of the nodal position. This is needed e.g. to update the no-slip condition on moving boundaries. More...
 
void output (std::ostream &outfile)
 Output nodal position. More...
 
void add_values_to_vector (Vector< double > &vector_of_values)
 Add all data and time history values to the vector. Overloaded to add the position information as well. More...
 
void read_values_from_vector (const Vector< double > &vector_of_values, unsigned &index)
 Read all data and time history values from the vector starting from index. On return the index will be set the value at the end of the data that has been read in Overload to also read the position information. More...
 
- Public Member Functions inherited from oomph::Data
virtual void clear_copied_pointers ()
 Helper function that should be overloaded derived classes that contain copies of data. The function must unset (NULL out) the internal pointers to the copied data. This is used when destructing data to ensure that all pointers remain valid. The default implementation throws an error because Data cannot be a copy. More...
 
 Data ()
 Default: Just set pointer to (steady) timestepper. No storage for values is allocated. More...
 
 Data (const unsigned &initial_n_value)
 Default constructor for steady problems: assign memory for initial_n_value values. More...
 
 Data (TimeStepper *const &time_stepper_pt, const unsigned &initial_n_value, const bool &allocate_storage=true)
 Constructor for unsteady problems: assign memory for initial_n_value values and any memory required by the Timestepper for the storage of history values. More...
 
 Data (const Data &data)
 Broken copy constructor. More...
 
void operator= (const Data &)
 Broken assignment operator. More...
 
virtual ~Data ()
 Destructor, deallocates memory assigned for data. More...
 
void set_time_stepper (TimeStepper *const &time_stepper_pt, const bool &preserve_existing_data)
 Set a new timestepper by resizing the appropriate storage. If already assigned the equation numbering will not be altered. More...
 
TimeStepper *& time_stepper_pt ()
 Return the pointer to the timestepper. More...
 
TimeStepper *const & time_stepper_pt () const
 Return the pointer to the timestepper (const version). More...
 
virtual bool is_a_copy () const
 Return a boolean to indicate whether the Data objact contains any copied values. A base Data object can never be a copy so the default implementation always returns false. More...
 
virtual bool is_a_copy (const unsigned &i) const
 Return flag to indicate whether the i-th value is a copy. A base Data object can never be a copy so the default implementation always returns false. More...
 
void set_value (const unsigned &i, const double &value_)
 Set the i-th stored data value to specified value. The only reason that we require an explicit set function is because we redefine value() in the Node class to interpolate the values for nodes that are hanging and so we cannot return a reference to the value in this case. More...
 
void set_value (const unsigned &t, const unsigned &i, const double &value_)
 Set the t-th history value of the i-th stored data value to specified value. More...
 
double value (const unsigned &i) const
 Return i-th stored value. This function is not virtual so that it can be inlined. This means that if we have an explicit pointer to a Data object Data* data_pt->value() always returns the "raw" stored value. More...
 
double value (const unsigned &t, const unsigned &i) const
 Return i-th value at time level t (t=0: present, t>0: previous) This function is not virtual so that it can be inlined. This means that if we have an explicit pointer to a Data object Data* data_pt->value() always returns to the "raw" stored value. More...
 
void value (Vector< double > &values) const
 Compute Vector of values for the Data value. More...
 
void value (const unsigned &t, Vector< double > &values) const
 Compute Vector of values (dofs or pinned) in this data at time level t (t=0: present; t>0: previous). More...
 
double * value_pt (const unsigned &i) const
 Return the pointer to the i-the stored value. Typically this is required when direct access to the stored value is required, e.g. when writing functions that return a reference to a variable that is stored in a Data object. More...
 
double * value_pt (const unsigned &t, const unsigned &i) const
 Return the pointer to the i-th stored value, or any of its history values (const version). Typically this is required when direct access to the stored value is required, e.g. when writing functions that return a reference to a variable that is stored in a Data object. More...
 
bool does_pointer_correspond_to_value (double *const &parameter_pt)
 Check whether the pointer parameter_pt addresses internal data values. More...
 
void copy (Data *orig_data_pt)
 Copy Data values from specified Data object. More...
 
void dump (std::ostream &dump_file) const
 Dump the data object to a file. More...
 
void read (std::ifstream &restart_file)
 Read data object from a file. More...
 
long * eqn_number_pt (const unsigned &i)
 Return the pointer to the equation number of the i-th stored variable. More...
 
long & eqn_number (const unsigned &i)
 Return the equation number of the i-th stored variable. More...
 
long eqn_number (const unsigned &i) const
 Return the equation number of the i-th stored variable. More...
 
void pin (const unsigned &i)
 Pin the i-th stored variable. More...
 
void unpin (const unsigned &i)
 Unpin the i-th stored variable. More...
 
void pin_all ()
 Pin all the stored variables. More...
 
void unpin_all ()
 Unpin all the stored variables. More...
 
bool is_pinned (const unsigned &i) const
 Test whether the i-th variable is pinned (1: true; 0: false). More...
 
bool is_segregated_solve_pinned (const unsigned &i)
 Test whether the i-th variable is temporaily pinned for a segregated solve. More...
 
void constrain (const unsigned &i)
 Constrain the i-th stored variable when making hanging data If the data is already pinned leave it along, otherwise mark as constrained (hanging) More...
 
void unconstrain (const unsigned &i)
 Unconstrain the i-th stored variable when make the data nonhanging. Only unconstrain if it was actually constrained (hanging) More...
 
void constrain_all ()
 Constrain all the stored variables when the data is made hanging. More...
 
void unconstrain_all ()
 Unconstrain all the stored variables when the data is made nonhanging. More...
 
bool is_constrained (const unsigned &i)
 Test whether the i-th variable is constrained (1: true; 0: false). More...
 
unsigned self_test ()
 Self-test: Have all values been classified as pinned/unpinned? Return 0 if OK. More...
 
unsigned nvalue () const
 Return number of values stored in data object (incl pinned ones). More...
 
unsigned ntstorage () const
 Return total number of doubles stored per value to record time history of each value (one for steady problems). More...
 
virtual void describe_dofs (std::ostream &out, const std::string &current_string) const
 Function to describe the dofs of the Node. The ostream specifies the output stream to which the description is written; the string stores the currently assembled output that is ultimately written to the output stream by Data::describe_dofs(...); it is typically built up incrementally as we descend through the call hierarchy of this function when called from Problem::describe_dofs(...) More...
 
virtual void add_value_pt_to_map (std::map< unsigned, double * > &map_of_value_pt)
 Add pointers to all unpinned and unconstrained data to a map indexed by (global) equation number. More...
 
void set_halo (const unsigned &non_halo_proc_ID)
 Label the node as halo and specify processor that holds non-halo counterpart. More...
 
void set_nonhalo ()
 Label the node as not being a halo. More...
 
bool is_halo () const
 Is this Data a halo? More...
 
int non_halo_proc_ID ()
 ID of processor ID that holds non-halo counterpart of halo node; negative if not a halo. More...
 
virtual void add_eqn_numbers_to_vector (Vector< long > &vector_of_eqn_numbers)
 Add all equation numbers to the vector in the internal storage order. More...
 
virtual void read_eqn_numbers_from_vector (const Vector< long > &vector_of_eqn_numbers, unsigned &index)
 Read all equation numbers from the vector starting from index. On return the index will be set to the value at the end of the data that has been read in. More...
 

Private Attributes

SpineSpine_pt
 Private internal data pointer to a spine. More...
 
double Fraction
 Private double that represents the fixed fraction along the spine. More...
 
SpineMeshSpine_mesh_pt
 Pointer to SpineMesh that this node is a part of. (The mesh implements the node update function(s)) More...
 
unsigned Node_update_fct_id
 

Additional Inherited Members

- Public Types inherited from oomph::Node
typedef void(* AuxNodeUpdateFctPt )(Node *)
 Function pointer to auxiliary node update function. More...
 
- Static Public Attributes inherited from oomph::Node
static unsigned No_independent_position =10
 Static "Magic number" used to indicate that there is no independent position in a periodic node. More...
 
- Static Public Attributes inherited from oomph::Data
static long Is_pinned =-1
 Static "Magic number" used in place of the equation number to indicate that the value is pinned. More...
 
static long Is_segregated_solve_pinned =-3
 Static "Magic number" used in place of the equation number to indicate that the value is pinned, but only for the duration of a segregated solve. More...
 
static long Is_unclassified =-10
 Static "Magic number" used in place of the equation number to denote a value that hasn't been classified as pinned or free. More...
 
static long Is_constrained =-2
 Static "Magic number" used in place of the equation number to indicate that the value is constrained because it is associated with non-conforming element boundaries — a hanging node — (and is therefore pinned) More...
 
- Protected Member Functions inherited from oomph::Node
void x_gen_range_check (const unsigned &t, const unsigned &k, const unsigned &i) const
 Private function to check that the arguemnts to the position functions are in range. More...
 
double * x_position_pt (const unsigned &i)
 Direct access to the pointer to the i-th stored coordinate data. More...
 
- Protected Member Functions inherited from oomph::Data
virtual void reset_copied_pointers ()
 Helper function that should be overloaded in derived classes that can contain copies of Data. The function must reset the internal pointers to the copied data. This is used when resizing data to ensure that all the pointers remain valid. The default implementation throws an error beacause Data cannot be a copy. More...
 
- Protected Attributes inherited from oomph::Node
double ** X_position
 Array of pointers to the data holding the Eulerian positions. The storage format must be the same as the internal data storage so that we can implement the functions x() in generality here without the need for virtual functions. The first index will be a flat array of position types and coordinates and the second will be the number of time history values at each position type. More...
 
TimeStepperPosition_time_stepper_pt
 Pointer to the timestepper associated with the position data. More...
 
HangInfo ** Hanging_pt
 C-style array of pointers to hanging node info. It's set to NULL if the node isn't hanging. The first entry (0) is the geometric hanging node data. The remaining entries correspond to the hanging data for the other values stored at the node. Usually, these entries will be the same as the geometric hanging node data represented by Hanging_pt[0], but this is not necessarily the case; e.g. the pressure in Taylor Hood has different hanging node data from the velocities. More...
 
unsigned Ndim
 Eulerian dimension of the node. More...
 
unsigned Nposition_type
 Number of coordinate types used in the mapping between local and global coordinates (e.g. 1 for Lagrange-type elements; 2 for 1D Hermite elements; 4 for 2D Hermite elements, etc). More...
 
bool Obsolete
 Flag to indicate that the Node has become obsolete — usually during mesh refinement process. More...
 
AuxNodeUpdateFctPt Aux_node_update_fct_pt
 Pointer to auxiliary update function – this can be used to update any nodal values following the update of the nodal position. This is needed e.g. to update the no-slip condition on moving boundaries. More...
 
- Protected Attributes inherited from oomph::Data
Data ** Copy_of_data_pt
 C-style array of any Data objects that contain copies of the current Data object's data values. More...
 
unsigned Ncopies
 Number of Data that contain copies of this Data object's values. More...
 
- Static Protected Attributes inherited from oomph::Data
static TimeStepperDefault_static_time_stepper_pt =new Steady<0>()
 Default (static) timestepper used in steady problems. More...
 

Detailed Description

Class for nodes that live on spines. The assumption is that each Node lies at a fixed fraction on a single spine (although more complex behaviour could be included by adding more variables to the spine). In general, more complex node updating should be handled by the classes implemented for algebraic node updates.

Definition at line 309 of file spines.h.

Constructor & Destructor Documentation

oomph::SpineNode::SpineNode ( const unsigned &  n_dim,
const unsigned &  n_position_type,
const unsigned &  initial_nvalue 
)
inline

Steady Constructor, initialise pointers to zero.

Definition at line 334 of file spines.h.

oomph::SpineNode::SpineNode ( TimeStepper *const &  time_stepper_pt,
const unsigned &  n_dim,
const unsigned &  n_position_type,
const unsigned &  initial_nvalue 
)
inline

Unsteady Constructor, initialise pointers to zero.

Definition at line 340 of file spines.h.

Member Function Documentation

Data** oomph::SpineNode::all_geom_data_pt ( )
inlinevirtual

Return the vector of all geometric data.

Reimplemented from oomph::Node.

Definition at line 382 of file spines.h.

References oomph::Spine::geom_data_pt(), and Spine_pt.

GeomObject** oomph::SpineNode::all_geom_object_pt ( )
inlinevirtual

Return the vector of all geometric objects.

Reimplemented from oomph::Node.

Definition at line 386 of file spines.h.

References oomph::Spine::geom_object_pt(), and Spine_pt.

double& oomph::SpineNode::fraction ( )
inline

Set reference to fraction along spine.

Definition at line 350 of file spines.h.

References Fraction.

Referenced by oomph::BrethertonSpineMesh< ELEMENT, INTERFACE_ELEMENT >::BrethertonSpineMesh(), oomph::ChannelSpineMesh< ELEMENT >::build_channel_spine_mesh(), oomph::HorizontalSingleLayerSpineMesh< ELEMENT >::build_horizontal_single_layer_mesh(), oomph::SingleLayerCubicSpineMesh< ELEMENT >::build_single_layer_mesh(), oomph::SingleLayerSpineMesh< ELEMENT >::build_single_layer_mesh(), oomph::TwoLayerSpineMesh< ELEMENT >::build_two_layer_mesh(), oomph::HorizontalSingleLayerSpineMesh< ELEMENT >::spine_node_update(), oomph::SingleLayerCubicSpineMesh< ELEMENT >::spine_node_update(), oomph::SingleLayerSpineMesh< ELEMENT >::spine_node_update(), oomph::ChannelSpineMesh< ELEMENT >::spine_node_update(), oomph::BrethertonSpineMesh< ELEMENT, INTERFACE_ELEMENT >::spine_node_update_channel(), oomph::BrethertonSpineMesh< ELEMENT, INTERFACE_ELEMENT >::spine_node_update_film_lower(), oomph::BrethertonSpineMesh< ELEMENT, INTERFACE_ELEMENT >::spine_node_update_film_upper(), oomph::BrethertonSpineMesh< ELEMENT, INTERFACE_ELEMENT >::spine_node_update_horizontal_transition_lower(), oomph::BrethertonSpineMesh< ELEMENT, INTERFACE_ELEMENT >::spine_node_update_horizontal_transition_upper(), oomph::TwoLayerSpineMesh< ELEMENT >::spine_node_update_lower(), oomph::TwoLayerSpineMesh< ELEMENT >::spine_node_update_upper(), oomph::BrethertonSpineMesh< ELEMENT, INTERFACE_ELEMENT >::spine_node_update_vertical_transition_lower(), and oomph::BrethertonSpineMesh< ELEMENT, INTERFACE_ELEMENT >::spine_node_update_vertical_transition_upper().

double& oomph::SpineNode::h ( )
inline
unsigned oomph::SpineNode::ngeom_data ( ) const
inlinevirtual

Return the number of geometric data, zero if no spine.

Reimplemented from oomph::Node.

Definition at line 370 of file spines.h.

References oomph::Spine::ngeom_data(), and Spine_pt.

unsigned oomph::SpineNode::ngeom_object ( ) const
inlinevirtual

Return the number of geometric objects, zero if no spine.

Reimplemented from oomph::Node.

Definition at line 376 of file spines.h.

References oomph::Spine::ngeom_object(), and Spine_pt.

void oomph::SpineNode::node_update ( const bool &  update_all_time_levels_for_new_node = false)
virtual

Update function, call the update function in the Node's SpineMesh.

Overload thet node update function, call the update function in the Node's SpineMesh

Reimplemented from oomph::Node.

Definition at line 50 of file spines.cc.

References oomph::Node::Aux_node_update_fct_pt, Spine_mesh_pt, and oomph::SpineMesh::spine_node_update().

unsigned& oomph::SpineNode::node_update_fct_id ( )
inline
SpineMesh*& oomph::SpineNode::spine_mesh_pt ( )
inline
Spine* & oomph::SpineNode::spine_pt ( )
inline

Member Data Documentation

double oomph::SpineNode::Fraction
private

Private double that represents the fixed fraction along the spine.

Definition at line 319 of file spines.h.

Referenced by fraction().

unsigned oomph::SpineNode::Node_update_fct_id
private

ID of node update function (within specific mesh – useful if there are multiple node update functions, e.g. in two-layer problems.

Definition at line 327 of file spines.h.

Referenced by node_update_fct_id().

SpineMesh* oomph::SpineNode::Spine_mesh_pt
private

Pointer to SpineMesh that this node is a part of. (The mesh implements the node update function(s))

Definition at line 323 of file spines.h.

Referenced by node_update(), and spine_mesh_pt().

Spine* oomph::SpineNode::Spine_pt
private

Private internal data pointer to a spine.

Definition at line 316 of file spines.h.

Referenced by all_geom_data_pt(), all_geom_object_pt(), h(), ngeom_data(), ngeom_object(), and spine_pt().


The documentation for this class was generated from the following files: