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9775fa6110
Macro NO_CXX_EXCEPTION was removed from code. Method Raise() was replaced by explicit throw statement. Method Standard_Failure::Caught() was replaced by normal C++mechanism of exception transfer. Method Standard_Failure::Caught() is deprecated now. Eliminated empty constructors. Updated samples. Eliminate empty method ChangeValue from NCollection_Map class. Removed not operable methods from NCollection classes.
391 lines
12 KiB
C++
391 lines
12 KiB
C++
// Created on: 1993-03-10
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// Created by: JCV
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// Copyright (c) 1993-1999 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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#include <ElCLib.hxx>
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#include <Geom_Geometry.hxx>
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#include <Geom_Hyperbola.hxx>
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#include <gp_Ax1.hxx>
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#include <gp_Ax2.hxx>
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#include <gp_Hypr.hxx>
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#include <gp_Pnt.hxx>
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#include <gp_Trsf.hxx>
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#include <gp_Vec.hxx>
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#include <gp_XYZ.hxx>
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#include <Precision.hxx>
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#include <Standard_ConstructionError.hxx>
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#include <Standard_DomainError.hxx>
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#include <Standard_RangeError.hxx>
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#include <Standard_Type.hxx>
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IMPLEMENT_STANDARD_RTTIEXT(Geom_Hyperbola,Geom_Conic)
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typedef Geom_Hyperbola Hyperbola;
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typedef gp_Ax1 Ax1;
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typedef gp_Ax2 Ax2;
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typedef gp_Pnt Pnt;
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typedef gp_Vec Vec;
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typedef gp_Trsf Trsf;
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typedef gp_XYZ XYZ;
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//=======================================================================
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//function : Copy
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//purpose :
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//=======================================================================
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Handle(Geom_Geometry) Geom_Hyperbola::Copy() const {
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Handle(Geom_Hyperbola) H;
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H = new Hyperbola (pos, majorRadius, minorRadius);
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return H;
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}
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//=======================================================================
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//function : Geom_Hyperbola
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//purpose :
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//=======================================================================
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Geom_Hyperbola::Geom_Hyperbola (const gp_Hypr& H)
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: majorRadius (H.MajorRadius()), minorRadius (H.MinorRadius()) {
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pos = H.Position();
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}
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//=======================================================================
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//function : Geom_Hyperbola
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//purpose :
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//=======================================================================
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Geom_Hyperbola::Geom_Hyperbola ( const Ax2& A,
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const Standard_Real MajorRadius,
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const Standard_Real MinorRadius)
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: majorRadius (MajorRadius), minorRadius (MinorRadius) {
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if (MajorRadius < 0.0 || MinorRadius < 0.0) {
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throw Standard_ConstructionError();
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}
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pos = A;
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}
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//=======================================================================
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//function : IsClosed
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//purpose :
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//=======================================================================
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Standard_Boolean Geom_Hyperbola::IsClosed () const { return Standard_False; }
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//=======================================================================
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//function : IsPeriodic
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//purpose :
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//=======================================================================
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Standard_Boolean Geom_Hyperbola::IsPeriodic () const { return Standard_False; }
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//=======================================================================
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//function : FirstParameter
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//purpose :
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//=======================================================================
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Standard_Real Geom_Hyperbola::FirstParameter () const
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{ return -Precision::Infinite(); }
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//=======================================================================
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//function : LastParameter
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//purpose :
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//=======================================================================
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Standard_Real Geom_Hyperbola::LastParameter () const
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{ return Precision::Infinite(); }
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//=======================================================================
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//function : MajorRadius
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//purpose :
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//=======================================================================
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Standard_Real Geom_Hyperbola::MajorRadius () const { return majorRadius; }
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//=======================================================================
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//function : MinorRadius
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//purpose :
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//=======================================================================
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Standard_Real Geom_Hyperbola::MinorRadius () const { return minorRadius; }
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//=======================================================================
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//function : SetHypr
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//purpose :
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//=======================================================================
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void Geom_Hyperbola::SetHypr (const gp_Hypr& H) {
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majorRadius = H.MajorRadius();
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minorRadius = H.MinorRadius();
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pos = H.Position();
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}
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//=======================================================================
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//function : SetMajorRadius
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//purpose :
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//=======================================================================
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void Geom_Hyperbola::SetMajorRadius (const Standard_Real MajorRadius) {
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if (MajorRadius < 0.0) throw Standard_ConstructionError();
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else majorRadius = MajorRadius;
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}
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//=======================================================================
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//function : SetMinorRadius
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//purpose :
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//=======================================================================
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void Geom_Hyperbola::SetMinorRadius (const Standard_Real MinorRadius) {
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if (MinorRadius < 0.0) throw Standard_ConstructionError();
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else minorRadius = MinorRadius;
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}
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//=======================================================================
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//function : Hypr
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//purpose :
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//=======================================================================
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gp_Hypr Geom_Hyperbola::Hypr () const
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{
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return gp_Hypr (pos, majorRadius, minorRadius);
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}
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//=======================================================================
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//function : ReversedParameter
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//purpose :
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//=======================================================================
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Standard_Real Geom_Hyperbola::ReversedParameter( const Standard_Real U) const
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{
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return ( -U);
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}
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//=======================================================================
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//function : Asymptote1
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//purpose :
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//=======================================================================
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Ax1 Geom_Hyperbola::Asymptote1 () const {
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gp_Hypr Hv (pos, majorRadius, minorRadius);
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return Hv.Asymptote1();
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}
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//=======================================================================
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//function : Asymptote2
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//purpose :
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//=======================================================================
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Ax1 Geom_Hyperbola::Asymptote2 () const {
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gp_Hypr Hv (pos, majorRadius, minorRadius);
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return Hv.Asymptote2();
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}
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//=======================================================================
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//function : ConjugateBranch1
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//purpose :
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//=======================================================================
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gp_Hypr Geom_Hyperbola::ConjugateBranch1 () const {
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gp_Hypr Hv (pos, majorRadius, minorRadius);
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return Hv.ConjugateBranch1();
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}
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//=======================================================================
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//function : ConjugateBranch2
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//purpose :
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//=======================================================================
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gp_Hypr Geom_Hyperbola::ConjugateBranch2 () const {
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gp_Hypr Hv (pos, majorRadius, minorRadius);
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return Hv.ConjugateBranch2();
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}
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//=======================================================================
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//function : Directrix1
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//purpose :
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//=======================================================================
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Ax1 Geom_Hyperbola::Directrix1 () const {
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gp_Hypr Hv (pos, majorRadius, minorRadius);
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return Hv.Directrix1();
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}
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//=======================================================================
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//function : Directrix2
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//purpose :
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//=======================================================================
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Ax1 Geom_Hyperbola::Directrix2 () const {
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gp_Hypr Hv (pos, majorRadius, minorRadius);
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return Hv.Directrix2();
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}
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//=======================================================================
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//function : D0
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//purpose :
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//=======================================================================
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void Geom_Hyperbola::D0 (const Standard_Real U, Pnt& P) const {
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P = ElCLib::HyperbolaValue (U, pos, majorRadius, minorRadius);
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}
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//=======================================================================
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//function : D1
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//purpose :
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//=======================================================================
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void Geom_Hyperbola::D1 (const Standard_Real U, Pnt& P, Vec& V1) const {
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ElCLib::HyperbolaD1 (U, pos, majorRadius, minorRadius, P, V1);
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}
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//=======================================================================
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//function : D2
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//purpose :
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//=======================================================================
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void Geom_Hyperbola::D2 (const Standard_Real U, Pnt& P, Vec& V1, Vec& V2) const {
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ElCLib::HyperbolaD2 (U, pos, majorRadius, minorRadius, P, V1, V2);
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}
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//=======================================================================
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//function : D3
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//purpose :
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//=======================================================================
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void Geom_Hyperbola::D3 (
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const Standard_Real U, Pnt& P, Vec& V1, Vec& V2, Vec& V3) const {
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ElCLib::HyperbolaD3 (U, pos, majorRadius, minorRadius, P, V1, V2, V3);
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}
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//=======================================================================
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//function : DN
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//purpose :
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//=======================================================================
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Vec Geom_Hyperbola::DN (const Standard_Real U, const Standard_Integer N) const {
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Standard_RangeError_Raise_if (N < 1, " ");
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return ElCLib::HyperbolaDN (U, pos, majorRadius, minorRadius, N);
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}
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//=======================================================================
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//function : Eccentricity
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//purpose :
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//=======================================================================
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Standard_Real Geom_Hyperbola::Eccentricity () const {
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Standard_ConstructionError_Raise_if (majorRadius == 0.0, " ")
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return (Sqrt(majorRadius*majorRadius + minorRadius*minorRadius))/majorRadius;
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}
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//=======================================================================
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//function : Focal
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//purpose :
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//=======================================================================
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Standard_Real Geom_Hyperbola::Focal () const {
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return 2.0 * Sqrt(majorRadius * majorRadius + minorRadius * minorRadius);
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}
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//=======================================================================
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//function : Focus1
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//purpose :
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//=======================================================================
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Pnt Geom_Hyperbola::Focus1 () const {
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Standard_Real C = Sqrt(majorRadius * majorRadius + minorRadius * minorRadius);
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Standard_Real Xp, Yp, Zp, Xd, Yd, Zd;
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pos.Location().Coord (Xp, Yp, Zp);
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pos.XDirection().Coord (Xd, Yd, Zd);
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return Pnt (Xp + C * Xd, Yp + C * Yd, Zp + C * Zd);
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}
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//=======================================================================
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//function : Focus2
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//purpose :
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//=======================================================================
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Pnt Geom_Hyperbola::Focus2 () const {
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Standard_Real C = Sqrt(majorRadius * majorRadius + minorRadius * minorRadius);
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Standard_Real Xp, Yp, Zp, Xd, Yd, Zd;
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pos.Location().Coord (Xp, Yp, Zp);
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pos.XDirection().Coord (Xd, Yd, Zd);
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return Pnt (Xp - C * Xd, Yp - C * Yd, Zp - C * Zd);
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}
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//=======================================================================
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//function : OtherBranch
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//purpose :
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//=======================================================================
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gp_Hypr Geom_Hyperbola::OtherBranch () const {
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gp_Hypr Hv (pos, majorRadius, minorRadius);
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return Hv.OtherBranch ();
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}
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//=======================================================================
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//function : Parameter
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//purpose :
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//=======================================================================
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Standard_Real Geom_Hyperbola::Parameter () const {
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Standard_ConstructionError_Raise_if (majorRadius == 0.0, " ");
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return (minorRadius * minorRadius)/majorRadius;
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}
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//=======================================================================
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//function : Transform
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//purpose :
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//=======================================================================
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void Geom_Hyperbola::Transform (const Trsf& T) {
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majorRadius = majorRadius * Abs(T.ScaleFactor());
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minorRadius = minorRadius * Abs(T.ScaleFactor());
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pos.Transform(T);
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}
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