sailfish.solvers.cbdisodg_2d.Patch

class sailfish.solvers.cbdisodg_2d.Patch(time, weights, mesh, index_range, physics, options, buffer_outer_radius, buffer_surface_density, lib, xp, execution_context)

Bases: object

Holds the array buffer state for the solution on a subset of the solution domain.

__init__(time, weights, mesh, index_range, physics, options, buffer_outer_radius, buffer_surface_density, lib, xp, execution_context)

Methods

__init__(time, weights, mesh, index_range, ...)
advance_rk(rk_param, dt)	Pass required parameters for time evolution of the setup.
copy_weights1_to_weights0()
maximum_wavespeed()	Returns the maximum wavespeed over a given patch.
new_iteration()
point_mass_source_term(which_mass)	Return an array of the rates of conserved quantities, resulting from the application of gravitational and/or accretion source terms due to point masses.
slope_limit()	Limit slopes using minmodTVB

Attributes

primitive

advance_rk(rk_param, dt)

Pass required parameters for time evolution of the setup.

This function calls the C-module function responsible for performing time evolution using a RK algorithm to update the parameters of the setup.

maximum_wavespeed()

Returns the maximum wavespeed over a given patch.

point_mass_source_term(which_mass)

Return an array of the rates of conserved quantities, resulting from the application of gravitational and/or accretion source terms due to point masses.

slope_limit()

Limit slopes using minmodTVB