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[Fix] Fix float type from fp64 to fp32 for area and sdf #707

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merged 1 commit into from
Dec 19, 2023
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[Fix] Fix float type from fp64 to fp32 for area and sdf #707

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6 changes: 4 additions & 2 deletions ppsci/geometry/mesh.py
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Original file line number Diff line number Diff line change
Expand Up @@ -159,7 +159,7 @@ def sdf_func(self, points: np.ndarray) -> np.ndarray:
import pymesh

sdf, _, _, _ = pymesh.signed_distance_to_mesh(self.py_mesh, points)
sdf = sdf[..., np.newaxis]
sdf = sdf[..., np.newaxis].astype(paddle.get_default_dtype())
return sdf

def is_inside(self, x):
Expand Down Expand Up @@ -478,7 +478,9 @@ def random_points(self, n, random="pseudo", criteria=None):

all_points = np.concatenate(all_points, axis=0)
cuboid_volume = np.prod([b[1] - b[0] for b in self.bounds])
all_areas = np.full((n, 1), cuboid_volume * (_nvalid / _nsample) / n)
all_areas = np.full(
(n, 1), cuboid_volume * (_nvalid / _nsample) / n, paddle.get_default_dtype()
)
return all_points, all_areas

def sample_interior(
Expand Down