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Use vertex buffer for more efficient centroids

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Dion Moult
2024-08-08 08:24:03 +10:00
parent ffbd3e50c5
commit b01e93161e
1 changed files with 2 additions and 2 deletions
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src/ifcopenshell-python/ifcopenshell/util/shape.py
+2 -2
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@@ -175,7 +175,7 @@ def get_bbox_centroid(geometry: ShapeType) -> tuple[float, float, float]:
:return: A tuple representing the XYZ centroid :return: A tuple representing the XYZ centroid
:rtype: tuple[float, float, float] :rtype: tuple[float, float, float]
""" """
vertices_array = np.array(geometry.verts).reshape(-1, 3) vertices_array = get_vertices(geometry)
return (np.min(vertices_array, axis=0) + np.max(vertices_array, axis=0)) / 2 return (np.min(vertices_array, axis=0) + np.max(vertices_array, axis=0)) / 2
@@ -189,7 +189,7 @@ def get_vert_centroid(geometry: ShapeType) -> tuple[float, float, float]:
:return: A tuple representing the XYZ centroid :return: A tuple representing the XYZ centroid
:rtype: tuple[float, float, float] :rtype: tuple[float, float, float]
""" """
return np.mean(np.array(geometry.verts).reshape(-1, 3), axis=0) return np.mean(get_vertices(geometry), axis=0)
def get_element_bbox_centroid(element: ifcopenshell.entity_instance, geometry) -> npt.NDArray[np.float64]: def get_element_bbox_centroid(element: ifcopenshell.entity_instance, geometry) -> npt.NDArray[np.float64]: