atlas::Mesh class

#include <atlas/mesh/Mesh.h>

Public types

using Nodes = mesh::Nodes

using Cells = mesh::Cells

using Edges = mesh::Edges

using HybridElements = mesh::HybridElements

using PartitionGraph = mesh::detail::PartitionGraph

using Polygon = mesh::PartitionPolygon

using Polygons = util::PartitionPolygons

Constructors, destructors, conversion operators

Mesh()

operator bool() const

Mesh(const Grid&, const eckit::Configuration& = util::NoConfig())

Generate a mesh from a Grid with recommended mesh generator and partitioner strategy.

Mesh(const Grid&, const grid::Partitioner&, const eckit::Configuration& = util::NoConfig())

Mesh(eckit::Stream&) explicit

Construct a mesh from a Stream (serialization)

Public functions

void encode(eckit::Stream& s) const

Serialization to Stream.

auto metadata() const -> const util::Metadata&

auto metadata() -> util::Metadata&

auto nodes() const -> const Nodes&

auto nodes() -> Nodes&

auto cells() const -> const Cells&

auto cells() -> Cells&

auto edges() const -> const Edges&

auto edges() -> Edges&

auto facets() const -> const HybridElements&

auto facets() -> HybridElements&

auto ridges() const -> const HybridElements&

auto ridges() -> HybridElements&

auto peaks() const -> const HybridElements&

auto peaks() -> HybridElements&

auto generated() const -> bool

auto footprint() const -> size_t

Return the memory footprint of the mesh.

auto part() const -> idx_t

auto nb_parts() const -> idx_t

auto nb_partitions() const -> idx_t

auto mpi_comm() const -> std::string

void updateDevice() const

void updateHost() const

void syncHostDevice() const

auto projection() const -> const Projection&

auto partitionGraph() const -> const PartitionGraph&

auto nearestNeighbourPartitions() const -> PartitionGraph::Neighbours

auto polygon(idx_t halo = 0) const -> const Polygon&

auto polygons() const -> const Polygons&

auto grid() const -> const Grid

Friends

auto operator<<(std::ostream& s, const Mesh& p) -> std::ostream&