#include <EulerianComm.h>
Inheritance diagram for elc::EulerianComm< N, T >:
Public Member Functions | |
Constructors etc. | |
| EulerianComm (const MPI_Comm comm, const MPI_Comm eulerian, const int lagrangianSize, const int lagrangianRoot, VertexIdentifierStyle vertexIdentifierStyle) | |
| Construct from the communicators and Lagrangian info. | |
| virtual | ~EulerianComm () |
| Destructor. Free the duplicated communicator. | |
Accessors. | |
| int | getNumberOfNodes () const |
| Return the number of nodes. | |
| int | getNumberOfFaces () const |
| Return the number of faces. | |
| const ads::Array< 1, Point > & | getPositions () const |
| Return a const reference to the array of node positions. | |
| const Number * | getPositionsData () const |
| Return a const pointer to the node positions data. | |
| const ads::Array< 1, Point > & | getVelocities () const |
| Return a const reference to the array of node velocities. | |
| const Number * | getVelocitiesData () const |
| Return a const pointer to the node velocities data. | |
| const ads::Array< 1, IndexedFace > & | getConnectivities () const |
| Return a const reference to the array of node connectivities. | |
| const int * | getConnectivitiesData () const |
| Return a const pointer to the node connectivities data. | |
Face Centroid/Normal Accessors. | |
| const ads::Array< 1, Point > & | getFaceNormals () const |
| Return a const reference to the array of face normals. | |
| const Number * | getFaceNormalsData () const |
| Return a const pointer to the face normals data. | |
| const Point & | getFaceNormal (const int n) const |
| Return a const reference to the n_th face normal. | |
| const Number * | getFaceNormalData (const int n) const |
| Return a const pointer to the n_th face normal data. | |
| const ads::Array< 1, Point > & | getFaceCentroids () const |
| Return a const reference to the array of face centroids. | |
| const Number * | getFaceCentroidsData () const |
| Return a const pointer to the face centroids data. | |
| const Point & | getFaceCentroid (const int n) const |
| Return a const reference to the n_th face centroid. | |
| const Number * | getFaceCentroidData (const int n) const |
| Return a const pointer to the n_th face centroid data. | |
Manipulators. | |
| ads::Array< 1, Number > & | getPressures () |
| Return a reference to the array of node pressures. | |
| Number * | getPressuresData () |
| Return a pointer to the node pressures data. | |
Communication. | |
| void | receiveMesh (const BBox &domain) |
| Post receives for the relevant portions of the mesh from the solid processors. | |
| void | receiveMesh (const Number *domain) |
| Post receives for the relevant portions of the mesh from the solid processors. | |
| void | waitForMesh () |
| Wait for the receives to complete. Build the assembled mesh. | |
| virtual void | sendPressure ()=0 |
| Start sending the pressure to the relevant solid processors. | |
| virtual void | waitForPressure ()=0 |
| Wait for the pressure sends to be copied into communication buffers. | |
| void | computeFaceNormals () |
| Compute the face normals. | |
| void | computeFaceCentroids () |
| Compute the face centroids. | |
| virtual void | initializePressure ()=0 |
| Initialize the pressure at the nodes or the faces. | |
Protected Types | |
| typedef Base::Number | Number |
| The number type. | |
| typedef Base::Point | Point |
| A Cartesian point. | |
| typedef Base::BBox | BBox |
| A bounding box. | |
| typedef Base::MpiRequest | MpiRequest |
| An MPI request. | |
| typedef Base::MpiStatus | MpiStatus |
| Status for an MPI request. | |
|
typedef ads::FixedArray< N, int > | IndexedFace |
| An indexed face type. | |
Protected Attributes | |
| MPI_Comm | _eulerianCommunicator |
| The Eulerian communicator. | |
| int | _lagrangianRoot |
| The Lagrangian root. | |
|
std::vector< ads::Array< 1, int > > | _identifiers |
| The node identifiers from Lagrangian processors. | |
|
std::vector< ads::Array< 1, Point > > | _positions |
| The node positions from Lagrangian processors. | |
|
std::vector< ads::Array< 1, Point > > | _velocities |
| The node velocities from Lagrangian processors. | |
|
std::vector< ads::Array< 1, IndexedFace > > | _connectivities |
| The node connectivities from Lagrangian processors. | |
|
std::vector< ads::Array< 1, Number > > | _pressures |
| The node pressures to be sent to Lagrangian processors. | |
| std::map< int, int > | _identifierToIndex |
| The mapping from node identifiers to node indices in the assembled boundary. | |
| ads::Array< 1, Point > | _assembledPositions |
| The assembled positions. | |
| ads::Array< 1, Point > | _assembledVelocities |
| The assembled velocities. | |
| ads::Array< 1, IndexedFace > | _assembledConnectivities |
| The assembled connectivities. | |
| ads::Array< 1, Number > | _assembledPressures |
| The assembled pressures. | |
|
concurrent::PtToPt2Grp1Dom< N, T, int, ads::FixedArray< 3, int > > | _pointToPoint |
| Class for computing the point-to-point communication scheme. | |
|
std::vector< ads::FixedArray< 3, int > > | _lagrangianData |
| Data from the Lagrangian processors with which we communicate. | |
| ads::Array< 1, Point > | _faceNormals |
| The face normals. | |
| ads::Array< 1, Point > | _faceCentroids |
| The face centroids. | |
| N | is the space dimension. 2 and 3 are supported. | |
| T | is the floating point number type. |
| elc::EulerianComm< N, T >::EulerianComm | ( | const MPI_Comm | comm, | |
| const MPI_Comm | eulerian, | |||
| const int | lagrangianSize, | |||
| const int | lagrangianRoot, | |||
| VertexIdentifierStyle | vertexIdentifierStyle | |||
| ) | [inline] |
Construct from the communicators and Lagrangian info.
| comm | is the communicator that contains the Eulerian and Lagrangian processors. | |
| eulerian | is the Eulerian communicator. It is duplicated to avoid message conflicts. | |
| lagrangianSize | is the number of Lagrangian processors. | |
| lagrangianRoot | is the rank of the Lagrangian root in comm. | |
| vertexIdentifierStyle | is either LocalIndices or GlobalIdentifiers. |
| void elc::EulerianComm< N, T >::computeFaceCentroids | ( | ) |
Compute the face centroids.
Call this after wait_mesh() if you will use the face centroids.
| void elc::EulerianComm< N, T >::computeFaceNormals | ( | ) |
Compute the face normals.
Call this after wait_mesh() if you will use the face normals.
| virtual void elc::EulerianComm< N, T >::initializePressure | ( | ) | [pure virtual] |
Initialize the pressure at the nodes or the faces.
This function should be called after wait_mesh() and before accessing the pressures.
This function is implemented in the derived classes.
Implemented in elc::EulerianCommBoundary< N, T >, and elc::EulerianCommShell< N, T >.
| void elc::EulerianComm< N, T >::receiveMesh | ( | const Number * | domain | ) | [inline] |
Post receives for the relevant portions of the mesh from the solid processors.
| domain | is the region of interest for this fluid processor. |
receive_mesh(const BBox& domain).
| void elc::EulerianComm< N, T >::receiveMesh | ( | const BBox & | domain | ) |
Post receives for the relevant portions of the mesh from the solid processors.
| domain | is the region of interest for this fluid processor. |
| virtual void elc::EulerianComm< N, T >::sendPressure | ( | ) | [pure virtual] |
Start sending the pressure to the relevant solid processors.
Call this function after the pressures have been set.
Implemented in elc::EulerianCommBoundary< N, T >, and elc::EulerianCommShell< N, T >.
| void elc::EulerianComm< N, T >::waitForMesh | ( | ) |
Wait for the receives to complete. Build the assembled mesh.
This function must be called before accessing the mesh.
| virtual void elc::EulerianComm< N, T >::waitForPressure | ( | ) | [pure virtual] |
Wait for the pressure sends to be copied into communication buffers.
This function must be called after send_pressure().
Implemented in elc::EulerianCommBoundary< N, T >, and elc::EulerianCommShell< N, T >.
1.4.7