mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-16 10:08:36 +03:00
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
207 lines
7.1 KiB
C++
207 lines
7.1 KiB
C++
// Created on: 1992-08-06
|
|
// Created by: Laurent BUCHARD
|
|
// Copyright (c) 1992-1999 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 _IntAna_IntConicQuad_HeaderFile
|
|
#define _IntAna_IntConicQuad_HeaderFile
|
|
|
|
#include <Standard.hxx>
|
|
#include <Standard_DefineAlloc.hxx>
|
|
#include <Standard_Handle.hxx>
|
|
|
|
#include <Standard_Boolean.hxx>
|
|
#include <Standard_Integer.hxx>
|
|
#include <gp_Pnt.hxx>
|
|
#include <Standard_Real.hxx>
|
|
class StdFail_NotDone;
|
|
class Standard_OutOfRange;
|
|
class Standard_DomainError;
|
|
class gp_Lin;
|
|
class IntAna_Quadric;
|
|
class gp_Circ;
|
|
class gp_Elips;
|
|
class gp_Parab;
|
|
class gp_Hypr;
|
|
class gp_Pln;
|
|
class gp_Pnt;
|
|
|
|
|
|
//! This class provides the analytic intersection between
|
|
//! a conic defined as an element of gp (Lin,Circ,Elips,
|
|
//! Parab,Hypr) and a quadric as defined in the class
|
|
//! Quadric from IntAna.
|
|
//! The intersection between a conic and a plane is treated
|
|
//! as a special case.
|
|
//!
|
|
//! The result of the intersection are points (Pnt from
|
|
//! gp), associated with the parameter on the conic.
|
|
//!
|
|
//! A call to an Intersection L:Lin from gp and
|
|
//! SPH: Sphere from gp can be written either :
|
|
//! IntAna_IntConicQuad Inter(L,IntAna_Quadric(SPH))
|
|
//! or :
|
|
//! IntAna_IntConicQuad Inter(L,SPH) (it is necessary
|
|
//! to include IntAna_Quadric.hxx in this case)
|
|
class IntAna_IntConicQuad
|
|
{
|
|
public:
|
|
|
|
DEFINE_STANDARD_ALLOC
|
|
|
|
|
|
//! Empty constructor.
|
|
Standard_EXPORT IntAna_IntConicQuad();
|
|
|
|
//! Creates the intersection between a line and a quadric.
|
|
Standard_EXPORT IntAna_IntConicQuad(const gp_Lin& L, const IntAna_Quadric& Q);
|
|
|
|
//! Intersects a line and a quadric.
|
|
Standard_EXPORT void Perform (const gp_Lin& L, const IntAna_Quadric& Q);
|
|
|
|
//! Creates the intersection between a circle and a quadric.
|
|
Standard_EXPORT IntAna_IntConicQuad(const gp_Circ& C, const IntAna_Quadric& Q);
|
|
|
|
//! Intersects a circle and a quadric.
|
|
Standard_EXPORT void Perform (const gp_Circ& C, const IntAna_Quadric& Q);
|
|
|
|
//! Creates the intersection between an ellipse and a quadric.
|
|
Standard_EXPORT IntAna_IntConicQuad(const gp_Elips& E, const IntAna_Quadric& Q);
|
|
|
|
//! Intersects an ellipse and a quadric.
|
|
Standard_EXPORT void Perform (const gp_Elips& E, const IntAna_Quadric& Q);
|
|
|
|
//! Creates the intersection between a parabola and a quadric.
|
|
Standard_EXPORT IntAna_IntConicQuad(const gp_Parab& P, const IntAna_Quadric& Q);
|
|
|
|
//! Intersects a parabola and a quadric.
|
|
Standard_EXPORT void Perform (const gp_Parab& P, const IntAna_Quadric& Q);
|
|
|
|
//! Creates the intersection between an hyperbola and
|
|
//! a quadric.
|
|
Standard_EXPORT IntAna_IntConicQuad(const gp_Hypr& H, const IntAna_Quadric& Q);
|
|
|
|
//! Intersects an hyperbola and a quadric.
|
|
Standard_EXPORT void Perform (const gp_Hypr& H, const IntAna_Quadric& Q);
|
|
|
|
//! Intersection between a line and a plane.
|
|
//! Tolang is used to determine if the angle between two
|
|
//! vectors is null.
|
|
//! Tol is used to check the distance between line and plane
|
|
//! on the distance <Len> from the origin of the line.
|
|
Standard_EXPORT IntAna_IntConicQuad(const gp_Lin& L, const gp_Pln& P, const Standard_Real Tolang, const Standard_Real Tol = 0, const Standard_Real Len = 0);
|
|
|
|
//! Intersects a line and a plane.
|
|
//! Tolang is used to determine if the angle between two
|
|
//! vectors is null.
|
|
//! Tol is used to check the distance between line and plane
|
|
//! on the distance <Len> from the origin of the line.
|
|
Standard_EXPORT void Perform (const gp_Lin& L, const gp_Pln& P, const Standard_Real Tolang, const Standard_Real Tol = 0, const Standard_Real Len = 0);
|
|
|
|
//! Intersection between a circle and a plane.
|
|
//! Tolang is used to determine if the angle between two
|
|
//! vectors is null.
|
|
//! Tol is used to determine if a distance is null.
|
|
Standard_EXPORT IntAna_IntConicQuad(const gp_Circ& C, const gp_Pln& P, const Standard_Real Tolang, const Standard_Real Tol);
|
|
|
|
//! Intersects a circle and a plane.
|
|
//! Tolang is used to determine if the angle between two
|
|
//! vectors is null.
|
|
//! Tol is used to determine if a distance is null.
|
|
Standard_EXPORT void Perform (const gp_Circ& C, const gp_Pln& P, const Standard_Real Tolang, const Standard_Real Tol);
|
|
|
|
//! Intersection between an ellipse and a plane.
|
|
//! Tolang is used to determine if the angle between two
|
|
//! vectors is null.
|
|
//! Tol is used to determine if a distance is null.
|
|
Standard_EXPORT IntAna_IntConicQuad(const gp_Elips& E, const gp_Pln& P, const Standard_Real Tolang, const Standard_Real Tol);
|
|
|
|
//! Intersects an ellipse and a plane.
|
|
//! Tolang is used to determine if the angle between two
|
|
//! vectors is null.
|
|
//! Tol is used to determine if a distance is null.
|
|
Standard_EXPORT void Perform (const gp_Elips& E, const gp_Pln& P, const Standard_Real Tolang, const Standard_Real Tol);
|
|
|
|
//! Intersection between a parabola and a plane.
|
|
//! Tolang is used to determine if the angle between two
|
|
//! vectors is null.
|
|
Standard_EXPORT IntAna_IntConicQuad(const gp_Parab& Pb, const gp_Pln& P, const Standard_Real Tolang);
|
|
|
|
//! Intersects a parabola and a plane.
|
|
//! Tolang is used to determine if the angle between two
|
|
//! vectors is null.
|
|
Standard_EXPORT void Perform (const gp_Parab& Pb, const gp_Pln& P, const Standard_Real Tolang);
|
|
|
|
//! Intersection between an hyperbola and a plane.
|
|
//! Tolang is used to determine if the angle between two
|
|
//! vectors is null.
|
|
Standard_EXPORT IntAna_IntConicQuad(const gp_Hypr& H, const gp_Pln& P, const Standard_Real Tolang);
|
|
|
|
//! Intersects an hyperbola and a plane.
|
|
//! Tolang is used to determine if the angle between two
|
|
//! vectors is null.
|
|
Standard_EXPORT void Perform (const gp_Hypr& H, const gp_Pln& P, const Standard_Real Tolang);
|
|
|
|
//! Returns TRUE if the creation completed.
|
|
Standard_Boolean IsDone() const;
|
|
|
|
//! Returns TRUE if the conic is in the quadric.
|
|
Standard_Boolean IsInQuadric() const;
|
|
|
|
//! Returns TRUE if the line is in a quadric which
|
|
//! is parallel to the quadric.
|
|
Standard_Boolean IsParallel() const;
|
|
|
|
//! Returns the number of intersection point.
|
|
Standard_Integer NbPoints() const;
|
|
|
|
//! Returns the point of range N.
|
|
const gp_Pnt& Point (const Standard_Integer N) const;
|
|
|
|
//! Returns the parameter on the line of the intersection
|
|
//! point of range N.
|
|
Standard_Real ParamOnConic (const Standard_Integer N) const;
|
|
|
|
|
|
|
|
|
|
protected:
|
|
|
|
|
|
|
|
|
|
|
|
private:
|
|
|
|
|
|
|
|
Standard_Boolean done;
|
|
Standard_Boolean parallel;
|
|
Standard_Boolean inquadric;
|
|
Standard_Integer nbpts;
|
|
gp_Pnt pnts[4];
|
|
Standard_Real paramonc[4];
|
|
|
|
|
|
};
|
|
|
|
|
|
#include <IntAna_IntConicQuad.lxx>
|
|
|
|
|
|
|
|
|
|
|
|
#endif // _IntAna_IntConicQuad_HeaderFile
|