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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
91 lines
2.1 KiB
C++
91 lines
2.1 KiB
C++
// Created on: 1991-05-16
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// Created by: Isabelle GRIGNON
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// Copyright (c) 1991-1999 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 _IntAna_Int3Pln_HeaderFile
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#define _IntAna_Int3Pln_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 <gp_Pnt.hxx>
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class StdFail_NotDone;
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class Standard_DomainError;
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class gp_Pln;
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class gp_Pnt;
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//! Intersection between 3 planes. The algorithm searches
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//! for an intersection point. If two of the planes are
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//! parallel or identical, IsEmpty returns TRUE.
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class IntAna_Int3Pln
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{
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public:
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DEFINE_STANDARD_ALLOC
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Standard_EXPORT IntAna_Int3Pln();
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//! Determination of the intersection point between
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//! 3 planes.
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Standard_EXPORT IntAna_Int3Pln(const gp_Pln& P1, const gp_Pln& P2, const gp_Pln& P3);
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//! Determination of the intersection point between
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//! 3 planes.
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Standard_EXPORT void Perform (const gp_Pln& P1, const gp_Pln& P2, const gp_Pln& P3);
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//! Returns True if the computation was successful.
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Standard_Boolean IsDone() const;
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//! Returns TRUE if there is no intersection POINT.
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//! If 2 planes are identical or parallel, IsEmpty
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//! will return TRUE.
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Standard_Boolean IsEmpty() const;
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//! Returns the intersection point.
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const gp_Pnt& Value() const;
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protected:
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private:
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Standard_Boolean done;
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Standard_Boolean empt;
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gp_Pnt pnt;
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};
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#include <IntAna_Int3Pln.lxx>
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#endif // _IntAna_Int3Pln_HeaderFile
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