OCC.TopClass module¶
The package TopClass provides Classificationalgorithms. A Classification algorithm is used tocompute if a point is inside, outside or on theboundary of a Shape.
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class
SwigPyIterator
(*args, **kwargs)¶ Bases:
object
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advance
()¶
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copy
()¶
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decr
()¶
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distance
()¶
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equal
()¶
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incr
()¶
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next
()¶
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previous
()¶
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thisown
¶ The membership flag
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value
()¶
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class
TopClass_Intersection3d
(*args, **kwargs)¶ Bases:
object
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Perform
()¶ - Perform the intersection between the segment L(0) … L(Prm) and the Face <Face>. //! Only the point with the smallest parameter on the line is returned. //! The Tolerance <Tol> is used to determine if the first point of the segment is near the face. In that case, the parameter of the intersection point on the line can be a negative value (greater than -Tol).
Parameters: Return type: void
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Point
()¶ - Returns the Intersection Point.
Return type: IntCurveSurface_IntersectionPoint
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State
()¶ - Returns the state of the point on the face. The values can be either TopAbs_IN ( the point is in the face) or TopAbs_ON ( the point is on a boudary of the face).
Return type: TopAbs_State
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thisown
¶ The membership flag
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class
TopClass_SolidExplorer
(*args, **kwargs)¶ Bases:
object
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CurrentFace
()¶ - Returns the current face.
Return type: TopoDS_Face
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InitFace
()¶ - Starts an exploration of the faces.
Return type: void
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InitShell
()¶ - Starts an exploration of the shells.
Return type: void
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NextFace
()¶ - Sets the explorer to the next face and returns False if there are no more wires.
Return type: void
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NextShell
()¶ - Sets the explorer to the next shell and returns False if there are no more wires.
Return type: void
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OtherSegment
()¶ - Returns in <L>, <Par> a segment having at least one intersection with the shape boundary to compute intersections. //! The First Call to this method returns a line which point to a point of the first face of the shape. The Second Call provide a line to the second face and so on. //! if the method is called N times on a shape with F faces (N>F) the line point to other points on the face 1,2,3 … N
Parameters: Return type: void
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Reject
()¶ - Should return True if the point is outside a bounding volume of the shape.
Parameters: P (gp_Pnt) – Return type: bool
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RejectFace
()¶ - Returns True if the face bounding volume does not intersect the segment.
Parameters: Return type:
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RejectShell
()¶ - Returns True if the shell bounding volume does not intersect the segment.
Parameters: Return type:
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Segment
()¶ - Returns in <L>, <Par> a segment having at least one intersection with the shape boundary to compute intersections.
Parameters: Return type: void
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thisown
¶ The membership flag
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new_instancemethod
(func, inst, cls)¶
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register_handle
(handle, base_object)¶ Inserts the handle into the base object to prevent memory corruption in certain cases