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d5f74e42d6
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast Wrong license statements corrected in several files. Copyright and license statements added in XSD and GLSL files. Copyright year updated in some files. Obsolete documentation files removed from DrawResources.
391 lines
11 KiB
C++
391 lines
11 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 <Geom_ToroidalSurface.ixx>
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#include <GeomAbs_UVSense.hxx>
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#include <Geom_Circle.hxx>
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#include <gp.hxx>
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#include <gp_Circ.hxx>
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#include <gp_Dir.hxx>
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#include <gp_XYZ.hxx>
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#include <ElSLib.hxx>
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#include <Standard_ConstructionError.hxx>
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#include <Standard_RangeError.hxx>
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typedef Geom_ToroidalSurface ToroidalSurface;
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typedef Handle(Geom_ToroidalSurface) Handle(ToroidalSurface);
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typedef TColStd_Array1OfReal Array1OfReal;
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typedef gp_Ax1 Ax1;
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typedef gp_Ax2 Ax2;
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typedef gp_Ax3 Ax3;
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typedef gp_Circ Circ;
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typedef gp_Dir Dir;
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typedef gp_Pnt Pnt;
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typedef gp_Trsf Trsf;
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typedef gp_Vec Vec;
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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_ToroidalSurface::Copy () const {
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Handle(ToroidalSurface) Cs;
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Cs = new ToroidalSurface (pos, majorRadius, minorRadius);
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return Cs;
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}
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//=======================================================================
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//function : Geom_ToroidalSurface
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//purpose :
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//=======================================================================
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Geom_ToroidalSurface::Geom_ToroidalSurface
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( const Ax3& A3,
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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 (MinorRadius < 0.0 || MajorRadius < 0.0) {
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Standard_ConstructionError::Raise();
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}
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else {
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pos = A3;
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}
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}
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//=======================================================================
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//function : Geom_ToroidalSurface
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//purpose :
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//=======================================================================
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Geom_ToroidalSurface::Geom_ToroidalSurface (const gp_Torus& T)
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: majorRadius (T.MajorRadius()), minorRadius (T.MinorRadius()) {
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pos = T.Position();
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}
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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_ToroidalSurface::MajorRadius () const {
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return majorRadius;
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}
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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_ToroidalSurface::MinorRadius () const {
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return minorRadius;
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}
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//=======================================================================
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//function : UReversedParameter
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//purpose :
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//=======================================================================
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Standard_Real Geom_ToroidalSurface::UReversedParameter( const Standard_Real U) const {
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return (2.*M_PI - U);
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}
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//=======================================================================
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//function : VReversedParameter
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//purpose :
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//=======================================================================
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Standard_Real Geom_ToroidalSurface::VReversedParameter( const Standard_Real V) const {
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return (2.*M_PI - V);
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}
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//=======================================================================
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//function : IsUClosed
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//purpose :
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//=======================================================================
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Standard_Boolean Geom_ToroidalSurface::IsUClosed () const {
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return Standard_True;
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}
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//=======================================================================
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//function : IsVClosed
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//purpose :
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//=======================================================================
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Standard_Boolean Geom_ToroidalSurface::IsVClosed () const {
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return Standard_True;
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}
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//=======================================================================
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//function : IsUPeriodic
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//purpose :
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//=======================================================================
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Standard_Boolean Geom_ToroidalSurface::IsUPeriodic () const {
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return Standard_True;
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}
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//=======================================================================
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//function : IsVPeriodic
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//purpose :
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//=======================================================================
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Standard_Boolean Geom_ToroidalSurface::IsVPeriodic () const {
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return Standard_True;
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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_ToroidalSurface::SetMajorRadius (const Standard_Real MajorRadius) {
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if (MajorRadius - minorRadius <= gp::Resolution())
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Standard_ConstructionError::Raise();
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else
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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_ToroidalSurface::SetMinorRadius (const Standard_Real MinorRadius) {
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if (MinorRadius < 0.0 || majorRadius - MinorRadius <= gp::Resolution())
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Standard_ConstructionError::Raise();
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else
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minorRadius = MinorRadius;
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}
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//=======================================================================
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//function : SetTorus
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//purpose :
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//=======================================================================
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void Geom_ToroidalSurface::SetTorus (const gp_Torus& T) {
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minorRadius = T.MinorRadius();
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majorRadius = T.MajorRadius();
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pos = T.Position();
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}
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//=======================================================================
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//function : Area
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//purpose :
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//=======================================================================
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Standard_Real Geom_ToroidalSurface::Area () const {
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return 4.0 * M_PI * M_PI * minorRadius * majorRadius;
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}
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//=======================================================================
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//function : Bounds
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//purpose :
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//=======================================================================
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void Geom_ToroidalSurface::Bounds (Standard_Real& U1,
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Standard_Real& U2,
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Standard_Real& V1,
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Standard_Real& V2 ) const {
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U1 = 0.0;
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V1 = 0.0;
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U2 = 2*M_PI;
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V2 = 2*M_PI;
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}
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//=======================================================================
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//function : Coefficients
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//purpose :
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//=======================================================================
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void Geom_ToroidalSurface::Coefficients (Array1OfReal& Coef) const {
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gp_Torus Tor (pos, majorRadius, minorRadius);
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Tor.Coefficients (Coef);
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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_ToroidalSurface::D0 (const Standard_Real U, const Standard_Real V, Pnt& P) const
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{
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ElSLib::TorusD0 (U, V, pos, majorRadius, minorRadius,P);
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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_ToroidalSurface::D1
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(const Standard_Real U, const Standard_Real V,
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Pnt& P,
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Vec& D1U, Vec& D1V) const
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{
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ElSLib::TorusD1 (U, V, pos, majorRadius, minorRadius, P, D1U, D1V);
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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_ToroidalSurface::D2
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(const Standard_Real U , const Standard_Real V,
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Pnt& P ,
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Vec& D1U, Vec& D1V,
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Vec& D2U, Vec& D2V, Vec& D2UV ) const
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{
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ElSLib::TorusD2 (U, V, pos, majorRadius, minorRadius, P, D1U, D1V,
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D2U, D2V, D2UV);
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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_ToroidalSurface::D3
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(const Standard_Real U, const Standard_Real V,
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Pnt& P,
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Vec& D1U, Vec& D1V,
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Vec& D2U, Vec& D2V, Vec& D2UV,
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Vec& D3U, Vec& D3V, Vec& D3UUV, Vec& D3UVV ) const
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{
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ElSLib::TorusD3 (U, V, pos, majorRadius, minorRadius, P, D1U, D1V,
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D2U, D2V, D2UV, D3U, D3V, D3UUV, D3UVV);
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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_ToroidalSurface::DN
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(const Standard_Real U , const Standard_Real V,
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const Standard_Integer Nu, const Standard_Integer Nv ) const {
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Standard_RangeError_Raise_if (Nu + Nv < 1 || Nu < 0 || Nv <0, " ");
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return ElSLib::TorusDN (U, V, pos, majorRadius, minorRadius, Nu, Nv);
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}
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//=======================================================================
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//function : Torus
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//purpose :
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//=======================================================================
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gp_Torus Geom_ToroidalSurface::Torus () const {
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return gp_Torus (pos, majorRadius, minorRadius);
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}
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//=======================================================================
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//function : UIso
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//purpose :
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//=======================================================================
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Handle(Geom_Curve) Geom_ToroidalSurface::UIso (const Standard_Real U) const
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{
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Handle(Geom_Circle)
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GC = new Geom_Circle(ElSLib::TorusUIso(pos,majorRadius,minorRadius,U));
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return GC;
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}
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//=======================================================================
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//function : VIso
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//purpose :
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//=======================================================================
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Handle(Geom_Curve) Geom_ToroidalSurface::VIso (const Standard_Real V) const
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{
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Handle(Geom_Circle) GC =
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new Geom_Circle(ElSLib::TorusVIso(pos,majorRadius,minorRadius,V));
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return GC;
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}
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//=======================================================================
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//function : Volume
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//purpose :
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//=======================================================================
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Standard_Real Geom_ToroidalSurface::Volume () const {
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return (M_PI * minorRadius * minorRadius) * (2.0 * M_PI * 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_ToroidalSurface::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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