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42cf5bc1ca
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl": - WOK-generated header files from inc and sources from drv are moved to src - CDL files removed - All packages are converted to nocdlpack
119 lines
3.4 KiB
C++
119 lines
3.4 KiB
C++
// Created on: 1994-03-10
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// Created by: Laurent BUCHARD
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// Copyright (c) 1994-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _TopClass_SolidExplorer_HeaderFile
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#define _TopClass_SolidExplorer_HeaderFile
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#include <Standard.hxx>
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#include <Standard_DefineAlloc.hxx>
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#include <Standard_Handle.hxx>
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#include <Standard_Boolean.hxx>
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#include <Standard_Real.hxx>
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class gp_Pnt;
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class gp_Lin;
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class TopoDS_Face;
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//! Provide an exploration of a BRep Shape for the
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//! classification. Defines the description of a solid for the
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//! SolidClassifier.
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class TopClass_SolidExplorer
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Should return True if the point is outside a
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//! bounding volume of the shape.
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Standard_EXPORT virtual Standard_Boolean Reject (const gp_Pnt& P) const = 0;
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//! Returns in <L>, <Par> a segment having at least
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//! one intersection with the shape boundary to
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//! compute intersections.
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Standard_EXPORT virtual void Segment (const gp_Pnt& P, gp_Lin& L, Standard_Real& Par) = 0;
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//! Returns in <L>, <Par> a segment having at least
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//! one intersection with the shape boundary to
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//! compute intersections.
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//!
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//! The First Call to this method returns a line which
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//! point to a point of the first face of the shape.
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//! The Second Call provide a line to the second face
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//! and so on.
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//!
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//! if the method is called N times on a shape with F
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//! faces (N>F) the line point to other points on the
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//! face 1,2,3 ... N
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Standard_EXPORT virtual void OtherSegment (const gp_Pnt& P, gp_Lin& L, Standard_Real& Par) = 0;
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//! Starts an exploration of the shells.
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Standard_EXPORT virtual void InitShell() = 0;
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//! Returns True if there is a current shell.
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Standard_EXPORT virtual Standard_Boolean MoreShells() const = 0;
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//! Sets the explorer to the next shell and returns
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//! False if there are no more wires.
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Standard_EXPORT virtual void NextShell() = 0;
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//! Returns True if the shell bounding volume does not
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//! intersect the segment.
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Standard_EXPORT virtual Standard_Boolean RejectShell (const gp_Lin& L, const Standard_Real Par) const = 0;
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//! Starts an exploration of the faces.
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Standard_EXPORT virtual void InitFace() = 0;
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//! Returns True if there is a current face.
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Standard_EXPORT virtual Standard_Boolean MoreFaces() const = 0;
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//! Sets the explorer to the next face and returns
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//! False if there are no more wires.
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Standard_EXPORT virtual void NextFace() = 0;
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//! Returns the current face.
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Standard_EXPORT virtual TopoDS_Face CurrentFace() const = 0;
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//! Returns True if the face bounding volume does not
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//! intersect the segment.
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Standard_EXPORT virtual Standard_Boolean RejectFace (const gp_Lin& L, const Standard_Real Par) const = 0;
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protected:
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private:
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};
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#endif // _TopClass_SolidExplorer_HeaderFile
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