libMesh::SyncNodalPositions Struct Reference

#include <parallel_ghost_sync.h>

List of all members.

Public Types
typedef Point	datum
Public Member Functions
	SyncNodalPositions (MeshBase &m)
void	gather_data (const std::vector< dof_id_type > &ids, std::vector< datum > &data)
void	act_on_data (const std::vector< dof_id_type > &ids, std::vector< datum > &data)
Public Attributes
MeshBase &	mesh

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Detailed Description

Definition at line 623 of file parallel_ghost_sync.h.

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Member Typedef Documentation

typedef Point libMesh::SyncNodalPositions::datum

Definition at line 633 of file parallel_ghost_sync.h.

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Constructor & Destructor Documentation

libMesh::SyncNodalPositions::SyncNodalPositions

(

MeshBase &

m

)

[explicit]

Definition at line 6 of file parallel_ghost_sync.C.

  : mesh(m)
{}

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Member Function Documentation

void libMesh::SyncNodalPositions::act_on_data	(	const std::vector< dof_id_type > &	ids,
		std::vector< datum > &	data
	)

Definition at line 33 of file parallel_ghost_sync.C.

References mesh, and libMesh::MeshBase::node_ptr().

{
  for (std::size_t i=0; i<ids.size(); ++i)
    {

      // Get a pointer to the node whose position is to be updated.
      Node* node = mesh.node_ptr(ids[i]);

      if (node == NULL)
        libmesh_error_msg("Error! Mesh returned a NULL node pointer in SyncNodalPosition::act_on_data().");

      // Update this node's position.  Should call Point::op=
      *node = data[i];
    } // end for
} // act_on_data()

void libMesh::SyncNodalPositions::gather_data	(	const std::vector< dof_id_type > &	ids,
		std::vector< datum > &	data
	)

Definition at line 12 of file parallel_ghost_sync.C.

References mesh, and libMesh::MeshBase::node_ptr().

{
  data.resize(ids.size());

  // Gather (x,y,z) data for all node IDs in the ids vector
  for (std::size_t i=0; i<ids.size(); ++i)
    {
      // Look for this node in the mesh
      Node *node = mesh.node_ptr(ids[i]);

      if (node == NULL)
        libmesh_error_msg("Error! Mesh returned a NULL node pointer in SyncNodalPosition::gather_data().");

      // Store this node's position in the data array.
      // This should call Point::op=
      data[i] = *node;
    } // end for
} // gather_data()

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Member Data Documentation

MeshBase& libMesh::SyncNodalPositions::mesh

Definition at line 643 of file parallel_ghost_sync.h.

Referenced by act_on_data(), and gather_data().

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

• parallel_ghost_sync.h
• parallel_ghost_sync.C