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c22b52d60e
Adaptor2d_Curve2d, Adaptor3d_Curve and Adaptor3d_Surface now inherit Standard_Transient. Interfaces Adaptor2d_HCurve2d, Adaptor3d_HCurve, Adaptor3d_HSurface and their subclasses are now aliases to Adaptor2d_Curve2d, Adaptor3d_Curve and Adaptor3d_Surface. Removed numerous unsafe reinterpret casts. Generic classes Adaptor3d_GenHCurve, Adaptor3d_GenHSurface, Adaptor2d_GenHCurve2d have been removed. Several redundant .lxx files have been merged into .hxx. Removed obsolete adaptor classes with H suffix.
142 lines
4.5 KiB
C++
142 lines
4.5 KiB
C++
// Created by: Julia GERASIMOVA
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// Copyright (c) 2015 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 <Adaptor2d_Curve2d.hxx>
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#include <Adaptor3d_Curve.hxx>
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#include <Adaptor3d_Surface.hxx>
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#include <BlendFunc.hxx>
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#include <BlendFunc_ChamfInv.hxx>
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#include <math_Matrix.hxx>
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#include <Precision.hxx>
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//=======================================================================
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//function : BlendFunc_GenChamfInv
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//purpose :
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//=======================================================================
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BlendFunc_GenChamfInv::BlendFunc_GenChamfInv(const Handle(Adaptor3d_Surface)& S1,
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const Handle(Adaptor3d_Surface)& S2,
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const Handle(Adaptor3d_Curve)& C)
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: surf1(S1),
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surf2(S2),
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curv(C),
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choix(0),
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first(Standard_False)
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{
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}
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//=======================================================================
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//function : NbEquations
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//purpose :
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//=======================================================================
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Standard_Integer BlendFunc_GenChamfInv::NbEquations () const
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{
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return 4;
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}
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//=======================================================================
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//function : Set
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//purpose :
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//=======================================================================
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void BlendFunc_GenChamfInv::Set(const Standard_Boolean OnFirst, const Handle(Adaptor2d_Curve2d)& C)
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{
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first = OnFirst;
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csurf = C;
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}
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//=======================================================================
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//function : GetTolerance
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//purpose :
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//=======================================================================
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void BlendFunc_GenChamfInv::GetTolerance(math_Vector& Tolerance, const Standard_Real Tol) const
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{
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Tolerance(1) = csurf->Resolution(Tol);
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Tolerance(2) = curv->Resolution(Tol);
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if (first) {
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Tolerance(3) = surf2->UResolution(Tol);
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Tolerance(4) = surf2->VResolution(Tol);
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}
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else {
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Tolerance(3) = surf1->UResolution(Tol);
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Tolerance(4) = surf1->VResolution(Tol);
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}
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}
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//=======================================================================
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//function : GetBounds
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//purpose :
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//=======================================================================
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void BlendFunc_GenChamfInv::GetBounds(math_Vector& InfBound, math_Vector& SupBound) const
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{
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InfBound(1) = csurf->FirstParameter();
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InfBound(2) = curv->FirstParameter();
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SupBound(1) = csurf->LastParameter();
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SupBound(2) = curv->LastParameter();
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if (first) {
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InfBound(3) = surf2->FirstUParameter();
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InfBound(4) = surf2->FirstVParameter();
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SupBound(3) = surf2->LastUParameter();
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SupBound(4) = surf2->LastVParameter();
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if(!Precision::IsInfinite(InfBound(3)) &&
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!Precision::IsInfinite(SupBound(3))) {
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const Standard_Real range = (SupBound(3) - InfBound(3));
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InfBound(3) -= range;
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SupBound(3) += range;
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}
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if(!Precision::IsInfinite(InfBound(4)) &&
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!Precision::IsInfinite(SupBound(4))) {
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const Standard_Real range = (SupBound(4) - InfBound(4));
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InfBound(4) -= range;
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SupBound(4) += range;
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}
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}
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else {
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InfBound(3) = surf1->FirstUParameter();
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InfBound(4) = surf1->FirstVParameter();
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SupBound(3) = surf1->LastUParameter();
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SupBound(4) = surf1->LastVParameter();
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if(!Precision::IsInfinite(InfBound(3)) &&
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!Precision::IsInfinite(SupBound(3))) {
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const Standard_Real range = (SupBound(3) - InfBound(3));
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InfBound(3) -= range;
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SupBound(3) += range;
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}
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if(!Precision::IsInfinite(InfBound(4)) &&
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!Precision::IsInfinite(SupBound(4))) {
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const Standard_Real range = (SupBound(4) - InfBound(4));
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InfBound(4) -= range;
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SupBound(4) += range;
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}
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}
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}
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//=======================================================================
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//function : Values
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//purpose :
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//=======================================================================
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Standard_Boolean BlendFunc_GenChamfInv::Values(const math_Vector& X, math_Vector& F, math_Matrix& D)
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{
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Value(X,F);
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Derivatives(X,D);
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return Standard_True;
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}
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