ApplicationUtils::Partition Struct Reference

Detailed Description

A subdomain mesh.

Definition at line 30 of file NodeWiseMeshPartitioner.h.

#include <NodeWiseMeshPartitioner.h>

Public Member Functions
std::size_t	numberOfMeshItems (MeshLib::MeshItemType const item_type) const
std::ostream &	writeNodes (std::ostream &os, std::vector< std::size_t > const &global_node_ids) const
std::ostream &	writeConfig (std::ostream &os) const

Public Attributes
std::vector< MeshLib::Node * >	nodes
	nodes. More...
std::size_t	number_of_regular_base_nodes
std::size_t	number_of_regular_nodes
std::size_t	number_of_base_nodes
std::size_t	number_of_mesh_base_nodes
std::size_t	number_of_mesh_all_nodes
std::vector< const MeshLib::Element * >	regular_elements
	Non ghost elements. More...
std::vector< const MeshLib::Element * >	ghost_elements
std::vector< bool >	duplicate_ghost_cell

Member Function Documentation

numberOfMeshItems()

std::size_t ApplicationUtils::Partition::numberOfMeshItems

(

MeshLib::MeshItemType const

item_type

)

const

Definition at line 45 of file NodeWiseMeshPartitioner.cpp.

{
    if (item_type == MeshLib::MeshItemType::Node)
    {
        return nodes.size();
    }
 
    if (item_type == MeshLib::MeshItemType::Cell)
    {
        return regular_elements.size() + ghost_elements.size();
    }
    OGS_FATAL("Mesh items other than nodes and cells are not supported.");
}

References MeshLib::Cell, ghost_elements, MeshLib::Node, nodes, OGS_FATAL, and regular_elements.

writeConfig()

std::ostream & ApplicationUtils::Partition::writeConfig

(

std::ostream &

os

)

const

Definition at line 89 of file NodeWiseMeshPartitioner.cpp.

{
    long const data[] = {
        static_cast<long>(nodes.size()),
        static_cast<long>(number_of_base_nodes),
        static_cast<long>(regular_elements.size()),
        static_cast<long>(ghost_elements.size()),
        static_cast<long>(number_of_regular_base_nodes),
        static_cast<long>(number_of_regular_nodes),
        static_cast<long>(number_of_mesh_base_nodes),
        static_cast<long>(number_of_mesh_all_nodes),
        static_cast<long>(
            getNumberOfIntegerVariablesOfElements(regular_elements)),
        static_cast<long>(
            getNumberOfIntegerVariablesOfElements(ghost_elements)),
    };
 
    return os.write(reinterpret_cast<const char*>(data), sizeof(data));
}

References ApplicationUtils::getNumberOfIntegerVariablesOfElements(), ghost_elements, nodes, number_of_base_nodes, number_of_mesh_all_nodes, number_of_mesh_base_nodes, number_of_regular_base_nodes, number_of_regular_nodes, and regular_elements.

writeNodes()

std::ostream & ApplicationUtils::Partition::writeNodes	(	std::ostream &	os,
		std::vector< std::size_t > const &	global_node_ids
	)		const

Definition at line 60 of file NodeWiseMeshPartitioner.cpp.

{
    std::vector<NodeStruct> nodes_buffer;
    nodes_buffer.reserve(nodes.size());
 
    for (const auto* node : nodes)
    {
        double const* coords = node->getCoords();
        nodes_buffer.emplace_back(global_node_ids[node->getID()], coords[0],
                                  coords[1], coords[2]);
    }
    return os.write(reinterpret_cast<const char*>(nodes_buffer.data()),
                    sizeof(NodeStruct) * nodes_buffer.size());
}

References nodes.

Member Data Documentation

duplicate_ghost_cell

std::vector<bool> ApplicationUtils::Partition::duplicate_ghost_cell

Definition at line 41 of file NodeWiseMeshPartitioner.h.

ghost_elements

std::vector<const MeshLib::Element*> ApplicationUtils::Partition::ghost_elements

Definition at line 40 of file NodeWiseMeshPartitioner.h.

Referenced by ApplicationUtils::computePartitionOffsets(), numberOfMeshItems(), and writeConfig().

nodes

std::vector<MeshLib::Node*> ApplicationUtils::Partition::nodes

nodes.

Definition at line 32 of file NodeWiseMeshPartitioner.h.

Referenced by ApplicationUtils::computePartitionOffsets(), numberOfMeshItems(), writeConfig(), and writeNodes().

number_of_base_nodes

std::size_t ApplicationUtils::Partition::number_of_base_nodes

Definition at line 35 of file NodeWiseMeshPartitioner.h.

Referenced by writeConfig().

number_of_mesh_all_nodes

std::size_t ApplicationUtils::Partition::number_of_mesh_all_nodes

Definition at line 37 of file NodeWiseMeshPartitioner.h.

Referenced by writeConfig().

number_of_mesh_base_nodes

std::size_t ApplicationUtils::Partition::number_of_mesh_base_nodes

Definition at line 36 of file NodeWiseMeshPartitioner.h.

Referenced by writeConfig().

number_of_regular_base_nodes

std::size_t ApplicationUtils::Partition::number_of_regular_base_nodes

Definition at line 33 of file NodeWiseMeshPartitioner.h.

Referenced by writeConfig().

number_of_regular_nodes

std::size_t ApplicationUtils::Partition::number_of_regular_nodes

Definition at line 34 of file NodeWiseMeshPartitioner.h.

Referenced by writeConfig().

regular_elements

std::vector<const MeshLib::Element*> ApplicationUtils::Partition::regular_elements

Non ghost elements.

Definition at line 39 of file NodeWiseMeshPartitioner.h.

Referenced by ApplicationUtils::computePartitionOffsets(), numberOfMeshItems(), and writeConfig().

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

• Applications/Utils/ModelPreparation/PartitionMesh/NodeWiseMeshPartitioner.h
• Applications/Utils/ModelPreparation/PartitionMesh/NodeWiseMeshPartitioner.cpp