Warnings on vc14 were eliminated

[occt.git] / src / GccAna / GccAna_Circ2d2TanOn.hxx

// Created on: 1991-03-22
// Created by: Remy GILET
// Copyright (c) 1991-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.

#ifndef _GccAna_Circ2d2TanOn_HeaderFile
#define _GccAna_Circ2d2TanOn_HeaderFile

#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Handle.hxx>

#include <Standard_Boolean.hxx>
#include <Standard_Integer.hxx>
#include <TColgp_Array1OfCirc2d.hxx>
#include <GccEnt_Array1OfPosition.hxx>
#include <TColStd_Array1OfInteger.hxx>
#include <TColgp_Array1OfPnt2d.hxx>
#include <TColStd_Array1OfReal.hxx>
#include <Standard_Real.hxx>
#include <GccEnt_Position.hxx>
class Standard_OutOfRange;
class StdFail_NotDone;
class GccEnt_BadQualifier;
class GccEnt_QualifiedCirc;
class gp_Lin2d;
class GccEnt_QualifiedLin;
class gp_Pnt2d;
class gp_Circ2d;


//! Describes functions for building a 2D circle
//! -   tangential to 2 curves, or
//! -   tangential to a curve and passing through a point, or
//! -   passing through 2 points,
//! and with its center on a curve. For these analytic
//! algorithms, curves are circles or lines.
//! A Circ2d2TanOn object provides a framework for:
//! -   defining the construction of 2D circles(s),
//! -   implementing the construction algorithm, and
//! -   consulting the result(s).
class GccAna_Circ2d2TanOn 
{
public:

  DEFINE_STANDARD_ALLOC

  
  //! This method implements the algorithms used to
  //! create 2d circles TANgent to two 2d circles and
  //! having the center ON a 2d line.
  Standard_EXPORT GccAna_Circ2d2TanOn(const GccEnt_QualifiedCirc& Qualified1, const GccEnt_QualifiedCirc& Qualified2, const gp_Lin2d& OnLine, const Standard_Real Tolerance);
  
  //! This method implements the algorithms used to
  //! create 2d circles TANgent to a 2d circle and a 2d line
  //! having the center ON a 2d line.
  Standard_EXPORT GccAna_Circ2d2TanOn(const GccEnt_QualifiedCirc& Qualified1, const GccEnt_QualifiedLin& Qualified2, const gp_Lin2d& OnLine, const Standard_Real Tolerance);
  
  //! This method implements the algorithms used to
  //! create 2d circles TANgent to two 2d lines
  //! having the center ON a 2d line.
  Standard_EXPORT GccAna_Circ2d2TanOn(const GccEnt_QualifiedLin& Qualified1, const GccEnt_QualifiedLin& Qualified2, const gp_Lin2d& OnLine, const Standard_Real Tolerance);
  
  //! This method implements the algorithms used to
  //! create 2d circles TANgent to a 2d circle and a point
  //! having the center ON a 2d line.
  Standard_EXPORT GccAna_Circ2d2TanOn(const GccEnt_QualifiedCirc& Qualified1, const gp_Pnt2d& Point2, const gp_Lin2d& OnLine, const Standard_Real Tolerance);
  
  //! This method implements the algorithms used to
  //! create 2d circles TANgent to a 2d line and a point
  //! having the center ON a 2d line.
  Standard_EXPORT GccAna_Circ2d2TanOn(const GccEnt_QualifiedLin& Qualified1, const gp_Pnt2d& Point2, const gp_Lin2d& OnLine, const Standard_Real Tolerance);
  
  //! This method implements the algorithms used to
  //! create 2d circles TANgent to two points
  //! having the center ON a 2d line.
  Standard_EXPORT GccAna_Circ2d2TanOn(const gp_Pnt2d& Point1, const gp_Pnt2d& Point2, const gp_Lin2d& OnLine, const Standard_Real Tolerance);
  
  //! This method implements the algorithms used to
  //! create 2d circles TANgent to two 2d circles and
  //! having the center ON a 2d circle.
  Standard_EXPORT GccAna_Circ2d2TanOn(const GccEnt_QualifiedCirc& Qualified1, const GccEnt_QualifiedCirc& Qualified2, const gp_Circ2d& OnCirc, const Standard_Real Tolerance);
  
  //! This method implements the algorithms used to
  //! create 2d circles TANgent to a circle and a line
  //! having the center ON a 2d circle.
  Standard_EXPORT GccAna_Circ2d2TanOn(const GccEnt_QualifiedCirc& Qualified1, const GccEnt_QualifiedLin& Qualified2, const gp_Circ2d& OnCirc, const Standard_Real Tolerance);
  
  //! This method implements the algorithms used to
  //! create 2d circles TANgent to a circle and a point
  //! having the center ON a 2d circle.
  Standard_EXPORT GccAna_Circ2d2TanOn(const GccEnt_QualifiedCirc& Qualified1, const gp_Pnt2d& Point2, const gp_Circ2d& OnCirc, const Standard_Real Tolerance);
  
  //! This method implements the algorithms used to
  //! create 2d circles TANgent to two 2d lines
  //! having the center ON a 2d circle.
  Standard_EXPORT GccAna_Circ2d2TanOn(const GccEnt_QualifiedLin& Qualified1, const GccEnt_QualifiedLin& Qualified2, const gp_Circ2d& OnCirc, const Standard_Real Tolerance);
  
  //! This method implements the algorithms used to
  //! create 2d circles TANgent to a line and a point
  //! having the center ON a 2d circle.
  Standard_EXPORT GccAna_Circ2d2TanOn(const GccEnt_QualifiedLin& Qualified1, const gp_Pnt2d& Point2, const gp_Circ2d& OnCirc, const Standard_Real Tolerance);
  
  //! This method implements the algorithms used to create
  //! 2d circles TANgent to two points having the center ON
  //! a 2d circle.
  Standard_EXPORT GccAna_Circ2d2TanOn(const gp_Pnt2d& Point1, const gp_Pnt2d& Point2, const gp_Circ2d& OnCirc, const Standard_Real Tolerance);
  

  //! Returns true if the construction algorithm does not fail
  //! (even if it finds no solution).
  //! Note: IsDone protects against a failure arising from a
  //! more internal intersection algorithm, which has reached its numeric limits.
  Standard_EXPORT Standard_Boolean IsDone() const;
  

  //! Returns the number of circles, representing solutions
  //! computed by this algorithm.
  //! Exceptions
  //! StdFail_NotDone if the construction fails.
  Standard_EXPORT Standard_Integer NbSolutions() const;
  
  //! Returns the solution number Index and raises OutOfRange
  //! exception if Index is greater than the number of solutions.
  //! Be careful: the Index is only a way to get all the
  //! solutions, but is not associated to those outside the context
  //! of the algorithm-object.
  //! Exceptions
  //! Standard_OutOfRange if Index is less than zero or
  //! greater than the number of solutions computed by this algorithm.
  //! StdFail_NotDone if the construction fails.
  Standard_EXPORT gp_Circ2d ThisSolution (const Standard_Integer Index) const;
  
  //! Returns the qualifiers Qualif1 and Qualif2 of the
  //! tangency arguments for the solution of index Index
  //! computed by this algorithm.
  //! The returned qualifiers are:
  //! -   those specified at the start of construction when the
  //! solutions are defined as enclosed, enclosing or
  //! outside with respect to the arguments, or
  //! -   those computed during construction (i.e. enclosed,
  //! enclosing or outside) when the solutions are defined
  //! as unqualified with respect to the arguments, or
  //! -   GccEnt_noqualifier if the tangency argument is a point.
  //! Exceptions
  //! Standard_OutOfRange if Index is less than zero or
  //! greater than the number of solutions computed by this algorithm.
  //! StdFail_NotDone if the construction fails.
  Standard_EXPORT void WhichQualifier (const Standard_Integer Index, GccEnt_Position& Qualif1, GccEnt_Position& Qualif2) const;
  
  //! Returns the informations about the tangency point between the
  //! result number Index and the first argument.
  //! ParSol is the intrinsic parameter of the point PntSol on
  //! the solution
  //! ParArg is the intrinsic parameter of the point PntSol on
  //! the first argument. Raises OutOfRange if Index is greater than the number
  //! of solutions and NotDone if IsDone returns false.
  Standard_EXPORT void Tangency1 (const Standard_Integer Index, Standard_Real& ParSol, Standard_Real& ParArg, gp_Pnt2d& PntSol) const;
  
  //! Returns the informations about the tangency point between the
  //! result number Index and the second argument.
  //! ParSol is the intrinsic parameter of the point PntSol on
  //! the solution.
  //! ParArg is the intrinsic parameter of the point PntSol on
  //! the second argument. Raises OutOfRange if Index is greater than the number
  //! of solutions and NotDone if IsDone returns false.
  Standard_EXPORT void Tangency2 (const Standard_Integer Index, Standard_Real& ParSol, Standard_Real& ParArg, gp_Pnt2d& PntSol) const;
  
  //! Returns the informations about the center (on the curv) of
  //! the result number Index and the third argument.
  //! ParArg is the intrinsic parameter of the point PntArg on
  //! the third argument.
  //! Exceptions
  //! Standard_OutOfRange if Index is less than zero or
  //! greater than the number of solutions computed by this algorithm.
  //! StdFail_NotDone if the construction fails.
  Standard_EXPORT void CenterOn3 (const Standard_Integer Index, Standard_Real& ParArg, gp_Pnt2d& PntArg) const;
  
  //! True if the solution and the first argument are the same
  //! (2 circles).
  //! If R1 is the radius of the first argument and Rsol the radius
  //! of the solution and dist the distance between the two centers,
  //! we concider the two circles are identical if R1+dist-Rsol is
  //! less than Tolerance.
  //! False in the other cases.
  //! Raises OutOfRange if Index is greater than the number
  //! of solutions and NotDone if IsDone returns false.
  Standard_EXPORT Standard_Boolean IsTheSame1 (const Standard_Integer Index) const;
  
  //! True if the solution and the second argument are the same
  //! (2 circles).
  //! If R2 is the radius of the second argument and Rsol the radius
  //! of the solution and dist the distance between the two centers,
  //! we concider the two circles are identical if R2+dist-Rsol is
  //! less than Tolerance.
  //! False in the other cases.
  //! Raises OutOfRange if Index is greater than the number
  //! of solutions and NotDone if IsDone returns false.
  Standard_EXPORT Standard_Boolean IsTheSame2 (const Standard_Integer Index) const;




protected:





private:



  Standard_Boolean WellDone;
  Standard_Integer NbrSol;
  TColgp_Array1OfCirc2d cirsol;
  GccEnt_Array1OfPosition qualifier1;
  GccEnt_Array1OfPosition qualifier2;
  TColStd_Array1OfInteger TheSame1;
  TColStd_Array1OfInteger TheSame2;
  TColgp_Array1OfPnt2d pnttg1sol;
  TColgp_Array1OfPnt2d pnttg2sol;
  TColgp_Array1OfPnt2d pntcen;
  TColStd_Array1OfReal par1sol;
  TColStd_Array1OfReal par2sol;
  TColStd_Array1OfReal pararg1;
  TColStd_Array1OfReal pararg2;
  TColStd_Array1OfReal parcen3;


};







#endif // _GccAna_Circ2d2TanOn_HeaderFile