UnitIntervalMesh

class dolfin.cpp.mesh.UnitIntervalMesh(*args)

Bases: dolfin.cpp.mesh.IntervalMesh

A mesh of the unit interval (0, 1) with a given number of cells (nx) in the axial direction. The total number of intervals will be nx and the total number of vertices will be (nx + 1).

Constructor

// Create a mesh of 25 cells in the interval [0,1]
UnitIntervalMesh mesh(MPI_COMM_WORLD, 25);

Parameters:

• comm (MPI_Comm) – (MPI_Comm) MPI communicator
• nx (std::size_t) – (std::size_t) The number of cells.

static create()

Factory

// Create a mesh of 25 cells in the interval [0,1]
auto mesh = UnitIntervalMesh::create(MPI_COMM_WORLD, 25);

Parameters:

• comm (MPI_Comm) – (MPI_Comm) MPI communicator
• n (std::size_t) – (std::size_t) The number of cells.

Return type:

Mesh

thisown

The membership flag