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10ac040338
-Create a new package BRepPreviewAPI, inherited from BRepPrimAPI to create both, valid and degenerative shapes
-Create a new class BRepPreviewAPI_MakeBox for working with a box
Preview can be vertex, edge, rectangle or box
-BRepPrim_GWedge: in the case of non-valid data, the exception does not happen in the constructor, but at the moment of access to the shape
-BRepPrimAPI_MakeBox: myWedge is now not private, but protected, because used in BRepPreviewAPI_MakeBox which inherits from BRepPrimAPI_MakeBox
-Add tests for checking of a creation a preview in tests/geometry/preview (vertex, edge, rectangle, box)
-Update a command "box": add new parameters
58 lines
2.2 KiB
C++
58 lines
2.2 KiB
C++
// Created on: 2020-01-31
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// Created by: Svetlana SHUTINA
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// Copyright (c) 2020 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 _BRepPreviewAPI_MakeBox_HeaderFile
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#define _BRepPreviewAPI_MakeBox_HeaderFile
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#include <BRepPrimAPI_MakeBox.hxx>
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//! Builds a valid box, if points fulfill the conditions of a valid box.
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//! And allows to build a preview, otherwise.
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//! There are 4 cases:
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//! 1 - preview can be a vertex if thin box in all directions is a point;
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//! 2 - preview can be an edge if thin box in two directions is a point;
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//! 3 - preview can be a rectangular face if thin box in only one direction is a point;
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//! 4 - preview can be a valid box if point values fulfill the conditions of a valid box.
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class BRepPreviewAPI_MakeBox : public BRepPrimAPI_MakeBox
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{
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public:
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//! Constructor
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BRepPreviewAPI_MakeBox() {}
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//! Creates a preview depending on point values.
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Standard_EXPORT virtual void Build() Standard_OVERRIDE;
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private:
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//! Create a vertex if thin box in all directions is a point.
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void makeVertex (const gp_Pnt& thePoint);
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//! Create an edge if thin box in two directions is a point.
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void makeEdge (const gp_Pnt& thePoint1, const gp_Pnt& thePoint2);
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//! Create a rectangular face if the box is thin in one direction only.
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//! @param thePnt1 the first point for a rectangular face
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//! @param thePnt2 the second point for a rectangular face
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//! @param thePnt3 the third point for a rectangular face
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//! @param thePnt4 the fourth point for a rectangular face
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void makeRectangle (const gp_Pnt& thePnt1, const gp_Pnt& thePnt2,
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const gp_Pnt& thePnt3, const gp_Pnt& thePnt4);
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};
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#endif
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