Function spece degrees of freedom

Obtain the degrees of freedom of a function space, i.e. the number of basis functions it uses.

Usage

fm_dof(x)

# S3 method for class 'fm_mesh_1d'
fm_dof(x)

# S3 method for class 'fm_mesh_2d'
fm_dof(x)

# S3 method for class 'fm_tensor'
fm_dof(x)

Arguments

x

A function space object, such as fm_mesh_1d() or fm_mesh_2d()

Value

An integer

Examples

fm_dof(fmexample$mesh)
#> [1] 279