hedge :: data :: GivenFunction :: Class GivenFunction

Class GivenFunction

Adapter for a function f(x) into an IGivenFunction.

Instance Methods

__init__(self, f)
Initialize the caches and store the function f. source code

volume_interpolant(self, discr)
Return the volume interpolant of this function with respect to the discretization.Discretization discr. source code

boundary_interpolant(self, discr, tag)
Return the boundary interpolant of this function with respect to the discretization.Discretization discr at the boundary tagged with tag. source code

Inherited from object: __delattr__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __str__

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

init(self, f)
(Constructor)

source code

Initialize the caches and store the function f.

Parameters:

f - a function mapping space to a scalar value. If f.target_dimensions exists and equals n, then f maps into an n-dimensional vector space instead.

Overrides: object.__init__

volume_interpolant(self, discr)

source code

Return the volume interpolant of this function with respect to the discretization.Discretization discr.

Overrides: IGivenFunction.volume_interpolant: (inherited documentation)

boundary_interpolant(self, discr, tag)

source code

Return the boundary interpolant of this function with respect to the discretization.Discretization discr at the boundary tagged with tag.

Overrides: IGivenFunction.boundary_interpolant: (inherited documentation)

Class GivenFunction

__init__(self, f) (Constructor)

volume_interpolant(self, discr)

boundary_interpolant(self, discr, tag)

init(self, f)
(Constructor)