Start with OCP8

cadquery/occ_impl/assembly.py

@@ -36,7 +36,7 @@
     Quantity_TOC_RGB,
 )
 from OCP.BRepAlgoAPI import BRepAlgoAPI_Fuse
-from OCP.TopTools import TopTools_ListOfShape
+from OCP.collections import List_TopoDS_Shape as TopTools_ListOfShape
 from OCP.BOPAlgo import BOPAlgo_GlueEnum, BOPAlgo_Builder
 from OCP.TopoDS import TopoDS_Shape
 from OCP.gp import gp_EulerSequence

cadquery/occ_impl/exporters/assembly.py

@@ -41,7 +41,9 @@
 )
 from OCP.PCDM import PCDM_StoreStatus
 from OCP.RWGltf import RWGltf_CafWriter
-from OCP.TColStd import TColStd_IndexedDataMapOfStringString
+from OCP.collections import (
+    IndexedDataMap_TCollection_AsciiString_TCollection_AsciiString as TColStd_IndexedDataMapOfStringString,
+)
 from OCP.Message import Message_ProgressRange
 from OCP.Interface import Interface_Static
 

cadquery/occ_impl/geom.py

@@ -360,7 +360,7 @@ def _rotate(self, direction: gp_Ax1, angle: float):
         new = gp_Trsf()
         new.SetRotation(direction, angle)
 
-        self.wrapped = self.wrapped * gp_GTrsf(new)
+        self.wrapped = self.wrapped.Multiplied(gp_GTrsf(new))
 
     def inverse(self) -> "Matrix":
 
@@ -890,7 +890,14 @@ class BoundBox(object):
 
     def __init__(self, bb: Bnd_Box) -> None:
         self.wrapped = bb
-        XMin, YMin, ZMin, XMax, YMax, ZMax = bb.Get()
+        XMin, YMin, ZMin, XMax, YMax, ZMax = (
+            bb.GetXMin(),
+            bb.GetYMin(),
+            bb.GetZMin(),
+            bb.GetXMax(),
+            bb.GetYMax(),
+            bb.GetZMax(),
+        )
 
         self.xmin = XMin
         self.xmax = XMax
@@ -1135,7 +1142,7 @@ def inverse(self) -> "Location":
 
     def __mul__(self, other: "Location") -> "Location":
 
-        return Location(self.wrapped * other.wrapped)
+        return Location(self.wrapped.Multiplied(other.wrapped))
 
     def __pow__(self, exponent: int) -> "Location":
 

cadquery/occ_impl/importers/assembly.py

@@ -4,7 +4,8 @@
 from OCP.TopoDS import TopoDS_Shape
 from OCP.TCollection import TCollection_ExtendedString
 from OCP.Quantity import Quantity_ColorRGBA
-from OCP.TDF import TDF_Label, TDF_LabelSequence
+from OCP.TDF import TDF_Label
+from OCP.collections import Sequence_TDF_Label as TDF_LabelSequence
 from OCP.IFSelect import IFSelect_RetDone
 from OCP.TDocStd import TDocStd_Document
 from OCP.TDataStd import TDataStd_Name, TDataStd_TreeNode

cadquery/occ_impl/importers/dxf.py

@@ -9,11 +9,14 @@
 import ezdxf
 
 from OCP.ShapeAnalysis import ShapeAnalysis_FreeBounds
-from OCP.TopTools import TopTools_HSequenceOfShape
+from OCP.collections import HSequence_TopoDS_Shape as TopTools_HSequenceOfShape
 from OCP.gp import gp_Pnt
 from OCP.Geom import Geom_BSplineCurve
-from OCP.TColgp import TColgp_Array1OfPnt
-from OCP.TColStd import TColStd_Array1OfReal, TColStd_Array1OfInteger
+from OCP.collections import Array1_gp_Pnt as TColgp_Array1OfPnt
+from OCP.collections import (
+    Array1_double as TColStd_Array1OfReal,
+    Array1_int as TColStd_Array1OfInteger,
+)
 from OCP.BRepBuilderAPI import BRepBuilderAPI_MakeEdge
 
 

cadquery/occ_impl/nurbs.py

@@ -14,10 +14,13 @@
 from casadi import ldl, ldl_solve, Linsol, DM, solve
 
 from OCP.Geom import Geom_BSplineCurve, Geom_BSplineSurface
-from OCP.TColgp import TColgp_Array1OfPnt, TColgp_Array2OfPnt
-from OCP.TColStd import (
-    TColStd_Array1OfInteger,
-    TColStd_Array1OfReal,
+from OCP.collections import (
+    Array1_gp_Pnt as TColgp_Array1OfPnt,
+    Array2_gp_Pnt as TColgp_Array2OfPnt,
+)
+from OCP.collections import (
+    Array1_int as TColStd_Array1OfInteger,
+    Array1_double as TColStd_Array1OfReal,
 )
 from OCP.gp import gp_Pnt
 from OCP.BRepBuilderAPI import BRepBuilderAPI_MakeEdge, BRepBuilderAPI_MakeFace

cadquery/occ_impl/shapes.py

@@ -63,21 +63,21 @@
 )
 
 # Array of points (used for B-spline construction):
-from OCP.TColgp import (
-    TColgp_HArray1OfPnt,
-    TColgp_HArray2OfPnt,
-    TColgp_Array1OfPnt,
-    TColgp_HArray1OfPnt2d,
+from OCP.collections import (
+    HArray1_gp_Pnt as TColgp_HArray1OfPnt,
+    HArray2_gp_Pnt as TColgp_HArray2OfPnt,
+    Array1_gp_Pnt as TColgp_Array1OfPnt,
+    HArray1_gp_Pnt2d as TColgp_HArray1OfPnt2d,
 )
 
 # Array of vectors (used for B-spline interpolation):
-from OCP.TColgp import TColgp_Array1OfVec
+from OCP.collections import Array1_gp_Vec as TColgp_Array1OfVec
 
 # Array of booleans (used for B-spline interpolation):
-from OCP.TColStd import TColStd_HArray1OfBoolean
+from OCP.collections import HArray1_bool as TColStd_HArray1OfBoolean
 
 # Array of floats (used for B-spline interpolation):
-from OCP.TColStd import TColStd_HArray1OfReal
+from OCP.collections import HArray1_double as TColStd_HArray1OfReal
 
 from OCP.BRepAdaptor import (
     BRepAdaptor_Curve,
@@ -141,8 +141,7 @@
     TopoDS_CompSolid,
 )
 
-from OCP.GC import GC_MakeArcOfCircle, GC_MakeArcOfEllipse  # geometry construction
-from OCP.GCE2d import GCE2d_MakeSegment
+from OCP.GC import GC_MakeArcOfCircle, GC_MakeArcOfEllipse, GC_MakeSegment2d
 from OCP.gce import gce_MakeLin, gce_MakeDir
 from OCP.GeomAPI import (
     GeomAPI_Interpolate,
@@ -195,11 +194,10 @@
     BRepFilletAPI_MakeFillet2d,
 )
 
-from OCP.TopTools import (
-    TopTools_IndexedDataMapOfShapeListOfShape,
-    TopTools_ListOfShape,
-    TopTools_MapOfShape,
-    TopTools_IndexedMapOfShape,
+from OCP.collections import (
+    IndexedDataMap_TopoDS_Shape_List_TopoDS_Shape_TopTools_ShapeMapHasher as TopTools_IndexedDataMapOfShapeListOfShape,
+    List_TopoDS_Shape as TopTools_ListOfShape,
+    IndexedMap_TopoDS_Shape_TopTools_ShapeMapHasher as TopTools_IndexedMapOfShape,
 )
 
 
@@ -242,7 +240,7 @@
     Graphic3d_VTA_TOP,
 )
 
-from OCP.NCollection import NCollection_Utf8String
+from OCP.NCollection import NCollection_String as NCollection_Utf8String
 
 from OCP.BRepFeat import BRepFeat_MakeDPrism, BRepFeat_MakePrism
 
@@ -288,7 +286,7 @@
     ShapeAnalysis,
     ShapeAnalysis_WireOrder,
 )
-from OCP.TopTools import TopTools_HSequenceOfShape
+from OCP.collections import HSequence_TopoDS_Shape as TopTools_HSequenceOfShape
 
 from OCP.GCPnts import (
     GCPnts_AbscissaPoint,
@@ -327,7 +325,7 @@
 
 from OCP.Approx import Approx_ParametrizationType
 
-from OCP.LProp3d import LProp3d_CLProps
+from OCP.LProp import LProp_CLProps3d
 
 from OCP.BinTools import BinTools
 
@@ -1797,7 +1795,7 @@ def siblings(
         TopExp.MapShapesAndAncestors_s(
             ctx.wrapped, inverse_shape_LUT[kind], shapetype(self.wrapped), shape_map,
         )
-        exclude = TopTools_MapOfShape()
+        exclude = TopTools_IndexedMapOfShape()
 
         def _siblings(shapes: Iterable[Shape], level: int) -> set[Shape]:
 
@@ -2590,7 +2588,7 @@ def curvatureAt(
 
         curve, param = self._curve_and_param(d, mode)
 
-        props = LProp3d_CLProps(curve, param, 2, resolution)
+        props = LProp_CLProps3d(curve, param, 2, resolution)
 
         return props.Curvature()
 
@@ -3158,7 +3156,7 @@ def makeHelix(
         n_turns = height / pitch
         u_start = geom_line.Value(0.0)
         u_stop = geom_line.Value(n_turns * sqrt((2 * pi) ** 2 + pitch ** 2))
-        geom_seg = GCE2d_MakeSegment(u_start, u_stop).Value()
+        geom_seg = GC_MakeSegment2d(u_start, u_stop).Value()
 
         e = BRepBuilderAPI_MakeEdge(geom_seg, geom_surf).Edge()
 
@@ -3897,7 +3895,7 @@ def trim(
 
         # build (u,v) segments
         for el1, el2 in zip((pt1, pt2, pt3, *pts), (pt2, pt3, *pts, pt1)):
-            segs_uv.append(GCE2d_MakeSegment(gp_Pnt2d(*el1), gp_Pnt2d(*el2)).Value())
+            segs_uv.append(GC_MakeSegment2d(gp_Pnt2d(*el1), gp_Pnt2d(*el2)).Value())
 
         # convert to edges
         edges = []
@@ -5034,7 +5032,7 @@ def siblings(
                 ctx.wrapped, inverse_shape_LUT[kind], t, shape_map,
             )
 
-        exclude = TopTools_MapOfShape()
+        exclude = TopTools_IndexedMapOfShape()
 
         def _siblings(shapes: Iterable[Shape], level: int) -> set[Shape]:
 

cadquery/occ_impl/solver.py

@@ -418,7 +418,7 @@ def point_in_plane_cost(
     m1_dm = ca.DM((m1.X(), m1.Y(), m1.Z()))
 
     m2_dir = m2.Axis().Direction()
-    m2_pnt = m2.Axis().Location().Translated(val * gp_Vec(m2_dir))
+    m2_pnt = m2.Axis().Location().Translated(gp_Vec(m2_dir).Scaled(val))
 
     m2_dir_dm = ca.DM((m2_dir.X(), m2_dir.Y(), m2_dir.Z()))
     m2_pnt_dm = ca.DM((m2_pnt.X(), m2_pnt.Y(), m2_pnt.Z()))

environment.yml

@@ -4,8 +4,8 @@ channels:
 dependencies:
   - python>=3.11
   - ipython
-# - cadquery/label/dev::ocp=x.x.x for dev
-  - ocp=7.9.3.1 
+  - cadquery/label/dev::ocp=8.0.0.0
+#  - ocp=7.9.3.1 
   - pyparsing>=3.0.0
   - sphinx=9.1.0
 #  - sphinx_rtd_theme=3.1.0

tests/test_cadquery.py

@@ -5200,6 +5200,8 @@ def testSplineApprox(self):
         from .naca import naca5305
         from math import pi, cos
 
+        import OCP
+
         pts = [Vector(e[0], e[1], 0) for e in naca5305]
 
         # spline
@@ -5211,7 +5213,7 @@ def testSplineApprox(self):
         self.assertTrue(e2.isValid())
         self.assertTrue(e1.Length() > e2.Length())
 
-        with raises(ValueError):
+        with raises(OCP.Standard.Standard_ConstructionError):
             e4 = Edge.makeSplineApprox(pts, 1e-6, maxDeg=3, smoothing=(1, 1, 1.0))
 
         pts_closed = pts + [pts[0]]
@@ -5258,7 +5260,7 @@ def testSplineApprox(self):
         self.assertTrue(f1.isValid())
         self.assertTrue(f2.isValid())
 
-        with raises(ValueError):
+        with raises(OCP.Standard.Standard_ConstructionError):
             f3 = Face.makeSplineApprox(pts, smoothing=(1, 1, 1), maxDeg=3)
 
     def testParametricSurface(self):

tests/test_free_functions.py

@@ -671,7 +671,9 @@ def patch_find(monkeypatch):
     Fixture for throwing exception during imprinting.
     """
 
-    from OCP.TopTools import TopTools_DataMapOfShapeListOfShape
+    from OCP.collections import (
+        DataMap_TopoDS_Shape_List_TopoDS_Shape_TopTools_ShapeMapHasher as TopTools_DataMapOfShapeListOfShape,
+    )
     from OCP.Standard import Standard_NoSuchObject
     from OCP.BOPAlgo import BOPAlgo_Builder