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Fix name of parameter poly_data to edge_source #8

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merged 1 commit into from
Dec 23, 2023
Merged

Fix name of parameter poly_data to edge_source #8

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22 changes: 14 additions & 8 deletions pvgmsh/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,12 +4,18 @@
from pvgmsh._version import __version__ # noqa: F401


def delaunay_2d(poly_data, size=1e-2):
def delaunay_2d(edge_source, size=1e-2):
"""
Parameters
----------
poly_data : pv.PolyData
Poly data to generate delaunay 2d mesh.
edge_source : pyvista.PolyData
Specify the source object used to specify constrained
edges and loops. If set, and lines/polygons are defined, a
constrained triangulation is created. The lines/polygons
are assumed to reference points in the input point set
(i.e. point ids are identical in the input and
source).


size : float, optional
Target mesh size close to the point.
Expand All @@ -33,8 +39,8 @@ def delaunay_2d(poly_data, size=1e-2):

>>> vertices = np.array([[0, 0, 0], [0.1, 0, 0], [0.1, 0.3, 0], [0, 0.3, 0]])
>>> faces = np.hstack([[4, 0, 1, 2, 3]])
>>> poly_data = pv.PolyData(vertices, faces)
>>> poly_data
>>> edge_source = pv.PolyData(vertices, faces)
>>> edge_source
PolyData (...)
N Cells: 1
N Points: 4
Expand All @@ -46,7 +52,7 @@ def delaunay_2d(poly_data, size=1e-2):

Generate mesh using gmsh.

>>> mesh = pvgmsh.delaunay_2d(poly_data)
>>> mesh = pvgmsh.delaunay_2d(edge_source)
<BLANKLINE>
>>> mesh
UnstructuredGrid (...)
Expand All @@ -58,7 +64,7 @@ def delaunay_2d(poly_data, size=1e-2):
N Arrays: 2
"""
meshes = []
for cell in poly_data.cell:
for cell in edge_source.cell:
if cell.type == pv.CellType.QUAD:
gmsh.initialize()
for i, point in enumerate(cell.points):
Expand All @@ -76,7 +82,7 @@ def delaunay_2d(poly_data, size=1e-2):
) as fp:
gmsh.write(fp.name)
mesh = pv.read(fp.name)
if poly_data.number_of_cells == 1:
if edge_source.number_of_cells == 1:
gmsh.clear()
gmsh.finalize()
return mesh
Expand Down