UnitSquare.h

Note

The documentation on this page was automatically extracted from the DOLFIN C++ code and may need to be edited or expanded.

class UnitSquare

Parent class(es)

Triangular mesh of the 2D unit square [0,1] x [0,1]. Given the number of cells (nx, ny) in each direction, the total number of triangles will be 2*nx*ny and the total number of vertices will be (nx + 1)*(ny + 1).

std::string diagonal (“left”, “right”, “right/left”, “left/right”, or “crossed”) indicates the direction of the diagonals.

This class is deprecated. Use UnitSquareMesh.

UnitSquare(std::size_t nx, std::size_t ny, std::string diagonal = "right")

Create a uniform finite element Mesh over the unit square [0,1] x [0,1].

Arguments
nx (std::size_t)
Number of cells in horizontal direction.
ny (std::size_t)
Number of cells in vertical direction.
diagonal (std::string)
Optional argument: A std::string indicating the direction of the diagonals.
Example
UnitSquare mesh1(32, 32);
UnitSquare mesh2(32, 32, "crossed");