Rename nabla -> laplacian

This commit is contained in:
Pasquale Africa
2023-07-20 08:15:13 +00:00
committed by Nicola Demo
parent 92e0e4920b
commit 6c627c70e3
16 changed files with 62 additions and 63 deletions

View File

@@ -2,7 +2,7 @@ import torch
import pytest
from pina.problem import SpatialProblem
from pina.operators import nabla
from pina.operators import laplacian
from pina.geometry import CartesianDomain
from pina import Condition, LabelTensor, PINN
from pina.trainer import Trainer
@@ -16,8 +16,8 @@ from pina.loss import LpLoss
def laplace_equation(input_, output_):
force_term = (torch.sin(input_.extract(['x'])*torch.pi) *
torch.sin(input_.extract(['y'])*torch.pi))
nabla_u = nabla(output_.extract(['u']), input_)
return nabla_u - force_term
delta_u = laplacian(output_.extract(['u']), input_)
return delta_u - force_term
my_laplace = Equation(laplace_equation)
in_ = LabelTensor(torch.tensor([[0., 1.]]), ['x', 'y'])