capytaine.green_functions.hams module

class capytaine.green_functions.hams.FinGreen3D(*, nb_dispersion_roots=200)

Bases: AbstractGreenFunction

Wrapper for the Fortran implementation of the finite depth Green function of [Liu et al.].

Uses the same implementation as Delhommeau() for the Rankine and reflected Rankine terms.

compute_dispersion_relation_roots(nk, wavenumber, depth)

dummy_param = -999

evaluate(mesh1, mesh2, *, free_surface=0.0, water_depth=inf, wavenumber, adjoint_double_layer=True, early_dot_product=True, diagonal_term_in_double_layer=True)

finite_depth_method_index = array(-1, dtype=int32)

floating_point_precision: str = 'float64'

fortran_core = <module 'capytaine.green_functions.Delhommeau_float64' from '/home/runner/work/_temp/setup-uv-cache/archive-v0/OpCv125EMfvRDwY2OrSTy/lib/python3.12/site-packages/capytaine/green_functions/Delhommeau_float64.cpython-312-x86_64-linux-gnu.so'>

gf_singularities_index = array(1, dtype=int32)

prony_decomposition = array([[0.]])

tabulated_integrals = array([1.85779989e-315])

tabulated_r_range = array([1.85522147e-315])

tabulated_z_range = array([4.54115e-319])

tabulation_nb_integration_points = 1

class capytaine.green_functions.hams.HAMS_GF

Bases: AbstractGreenFunction

evaluate(mesh1, mesh2, *, water_depth=inf, **kwargs)

exportable_settings = {'green_function': 'HAMS_GF'}

floating_point_precision: str = 'float64'

class capytaine.green_functions.hams.LiangWuNoblesseGF

Bases: AbstractGreenFunction

Wrapper for the Fortran implementation of the infinite depth Green function of [Liang, Wu, Noblesse, 2018].

Uses the same implementation as Delhommeau() for the Rankine and reflected Rankine terms.

dispersion_relation_roots = array([1.8502694e-315])

dummy_param = -999

evaluate(mesh1, mesh2, *, free_surface=0.0, water_depth=inf, wavenumber, adjoint_double_layer=True, early_dot_product=True, diagonal_term_in_double_layer=True)

exportable_settings = {'green_function': 'LiangWuNoblesseGF'}

finite_depth_method_index = -9999

floating_point_precision: str = 'float64'

fortran_core = <module 'capytaine.green_functions.Delhommeau_float64' from '/home/runner/work/_temp/setup-uv-cache/archive-v0/OpCv125EMfvRDwY2OrSTy/lib/python3.12/site-packages/capytaine/green_functions/Delhommeau_float64.cpython-312-x86_64-linux-gnu.so'>

prony_decomposition = array([[0.]])

tabulated_integrals = array([1.85499876e-315])

tabulated_r_range = array([1.85068114e-315])

tabulated_z_range = array([6.93243457e-310])

tabulation_grid_shape_index = array(-1, dtype=int32)

tabulation_nb_integration_points = 1