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Fixing Dimension Mismatch in Matrix Multiplication

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This commit is contained in:
mohamadalbaaj
2024-01-06 21:09:37 +01:00
committed by Dion Moult
parent 688d2b7bd1
commit 83d364574a
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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@@ -247,7 +247,7 @@ def get_shape_vertices(shape, geometry):
""" """
verts = get_vertices(geometry) verts = get_vertices(geometry)
mat = get_shape_matrix(shape) mat = get_shape_matrix(shape)
return np.array([mat @ np.array([verts[i], verts[i + 1], verts[i + 2]]) for i in range(0, len(verts), 3)]) return np.delete((mat @ np.hstack((verts, np.ones((len(verts), 1)))).T).T, -1, axis=1)
def get_element_vertices(element, geometry): def get_element_vertices(element, geometry):
@@ -269,7 +269,7 @@ def get_element_vertices(element, geometry):
if not element.ObjectPlacement or not element.ObjectPlacement.is_a("IfcLocalPlacement"): if not element.ObjectPlacement or not element.ObjectPlacement.is_a("IfcLocalPlacement"):
return verts return verts
mat = ifcopenshell.util.placement.get_local_placement(element.ObjectPlacement) mat = ifcopenshell.util.placement.get_local_placement(element.ObjectPlacement)
return np.array([mat @ np.array([verts[i], verts[i + 1], verts[i + 2]]) for i in range(0, len(verts), 3)]) return np.delete((mat @ np.hstack((verts, np.ones((len(verts), 1)))).T).T, -1, axis=1)
def get_bottom_elevation(geometry): def get_bottom_elevation(geometry):