mirror of
https://git.dev.opencascade.org/repos/occt.git
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c24d401753
Removed warning of cppcheck on uninitialized class members for non-array cases New additional compilation warnings on Windows platform from file OSD_Path.cxx were fixed Warnings about wrong initialization removed
657 lines
18 KiB
C++
Executable File
657 lines
18 KiB
C++
Executable File
// Copyright (c) 1999-2012 OPEN CASCADE SAS
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//
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// The content of this file is subject to the Open CASCADE Technology Public
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// License Version 6.5 (the "License"). You may not use the content of this file
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// except in compliance with the License. Please obtain a copy of the License
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// at http://www.opencascade.org and read it completely before using this file.
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//
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// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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//
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// The Original Code and all software distributed under the License is
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// distributed on an "AS IS" basis, without warranty of any kind, and the
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// Initial Developer hereby disclaims all such warranties, including without
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// limitation, any warranties of merchantability, fitness for a particular
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// purpose or non-infringement. Please see the License for the specific terms
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// and conditions governing the rights and limitations under the License.
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#include <Adaptor3d_OffsetCurve.ixx>
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#include <Adaptor3d_HOffsetCurve.hxx>
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#include <GeomAbs_SurfaceType.hxx>
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#include <Standard_NoSuchObject.hxx>
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#include <Standard_NotImplemented.hxx>
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#include <gp_VectorWithNullMagnitude.hxx>
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#include <Precision.hxx>
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#include <gp_Ax22d.hxx>
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#include <gp_Dir2d.hxx>
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#include <gp.hxx>
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//=======================================================================
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//function : Adaptor3d_OffsetCurve
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//purpose :
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//=======================================================================
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Adaptor3d_OffsetCurve::Adaptor3d_OffsetCurve() :
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myOffset( 0.),
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myFirst ( 0.),
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myLast ( 0.)
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{}
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//=======================================================================
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//function : Adaptor3d_OffsetCurve
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//purpose :
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//=======================================================================
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Adaptor3d_OffsetCurve::Adaptor3d_OffsetCurve(const Handle(Adaptor2d_HCurve2d)& C) :
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myFirst ( 0.),
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myLast ( 0.)
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{
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Load(C);
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}
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//=======================================================================
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//function : Adaptor3d_OffsetCurve
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//purpose :
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//=======================================================================
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Adaptor3d_OffsetCurve::Adaptor3d_OffsetCurve(const Handle(Adaptor2d_HCurve2d)& C,
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const Standard_Real Offset) :
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myFirst ( 0.),
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myLast ( 0.)
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{
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Load(C);
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Load(Offset);
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}
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//=======================================================================
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//function : Adaptor3d_OffsetCurve
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//purpose :
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//=======================================================================
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Adaptor3d_OffsetCurve::Adaptor3d_OffsetCurve(const Handle(Adaptor2d_HCurve2d)& C,
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const Standard_Real Offset,
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const Standard_Real WFirst,
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const Standard_Real WLast)
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{
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Load(C);
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Load(Offset,WFirst,WLast);
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}
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//=======================================================================
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//function : Load
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//purpose :
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//=======================================================================
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void Adaptor3d_OffsetCurve::Load(const Handle(Adaptor2d_HCurve2d)& C )
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{
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myCurve = C;
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myOffset = 0.;
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}
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//=======================================================================
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//function : Load
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//purpose :
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//=======================================================================
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void Adaptor3d_OffsetCurve::Load( const Standard_Real Offset)
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{
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myOffset = Offset;
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myFirst = myCurve->FirstParameter();
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myLast = myCurve->LastParameter();
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}
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//=======================================================================
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//function : Load
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//purpose :
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//=======================================================================
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void Adaptor3d_OffsetCurve::Load(const Standard_Real Offset,
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const Standard_Real WFirst,
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const Standard_Real WLast)
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{
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myOffset = Offset;
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myFirst = WFirst;
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myLast = WLast;
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}
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//=======================================================================
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//function : Continuity
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//purpose :
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//=======================================================================
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GeomAbs_Shape Adaptor3d_OffsetCurve::Continuity() const
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{
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switch (myCurve->Continuity()) {
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case GeomAbs_CN: return GeomAbs_CN;
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case GeomAbs_C3: return GeomAbs_C2;
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case GeomAbs_C2: return GeomAbs_G2;
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case GeomAbs_G2: return GeomAbs_C1;
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case GeomAbs_C1: return GeomAbs_G1;
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case GeomAbs_G1: return GeomAbs_C0;
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case GeomAbs_C0:
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// No Continuity !!
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Standard_TypeMismatch::Raise("Adaptor3d_OffsetCurve::IntervalContinuity");
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break;
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}
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//portage WNT
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return GeomAbs_C0;
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}
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//=======================================================================
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//function : NbIntervals
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//purpose :
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//=======================================================================
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Standard_Integer Adaptor3d_OffsetCurve::NbIntervals(const GeomAbs_Shape S) const
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{
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GeomAbs_Shape Sh;
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if ( S >= GeomAbs_C2) Sh = GeomAbs_CN;
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else
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Sh = (GeomAbs_Shape)((Standard_Integer)S + 2);
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Standard_Integer nbInter = myCurve->NbIntervals(Sh);
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if(nbInter == 1) return nbInter;
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TColStd_Array1OfReal T(1,nbInter+1);
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myCurve->Intervals(T,Sh);
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Standard_Integer first = 1;
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while (T(first) <= myFirst) first++;
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Standard_Integer last = nbInter+1;
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while (T(last) >= myLast) last--;
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return (last - first + 2);
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}
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//=======================================================================
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//function : Intervals
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//purpose :
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//=======================================================================
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void Adaptor3d_OffsetCurve::Intervals(TColStd_Array1OfReal& TI,
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const GeomAbs_Shape S) const
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{
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GeomAbs_Shape Sh;
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if ( S >= GeomAbs_C2) Sh = GeomAbs_CN;
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else
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Sh = (GeomAbs_Shape)((Standard_Integer)S + 2);
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Standard_Integer nbInter = myCurve->NbIntervals(Sh);
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if(nbInter == 1) {
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TI(TI.Lower()) = myFirst ;
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TI(TI.Lower() + 1) = myLast ;
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return;
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}
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TColStd_Array1OfReal T(1,nbInter+1);
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myCurve->Intervals(T,Sh);
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Standard_Integer first = 1;
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while (T(first) <= myFirst) first++;
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Standard_Integer last = nbInter+1;
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while (T(last) >= myLast) last--;
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Standard_Integer i = TI.Lower(), j;
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for (j = first-1; j <= last+1; j++) {
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TI(i) = T(j);
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i++;
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}
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TI(TI.Lower()) = myFirst ;
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TI(TI.Lower() + last-first + 2) = myLast ;
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}
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//=======================================================================
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//function : Trim
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//purpose :
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//=======================================================================
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Handle(Adaptor2d_HCurve2d) Adaptor3d_OffsetCurve::Trim
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(const Standard_Real First,
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const Standard_Real Last,
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const Standard_Real) const
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{
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Handle(Adaptor3d_HOffsetCurve) HO = new Adaptor3d_HOffsetCurve(*this);
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HO->ChangeCurve2d().Load(myOffset,First,Last);
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return HO;
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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 Adaptor3d_OffsetCurve::IsClosed() const
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{
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if ( myOffset == 0.) {
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return myCurve->IsClosed();
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}
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else {
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if (myCurve->Continuity() == GeomAbs_C0)
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return Standard_False;
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else {
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if ( myCurve->IsClosed()) {
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gp_Vec2d Dummy[2];
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gp_Pnt2d P;
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myCurve->D1
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(myCurve->FirstParameter(),P,Dummy[0]);
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myCurve->D1
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(myCurve->LastParameter(),P,Dummy[1]);
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if (Dummy[0].IsParallel(Dummy[1],Precision::Angular()) &&
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!(Dummy[0].IsOpposite(Dummy[1],Precision::Angular())))
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return Standard_True;
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else
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return Standard_False;
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}
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else
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return Standard_False;
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}
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}
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}
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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 Adaptor3d_OffsetCurve::IsPeriodic() const
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{
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return myCurve->IsPeriodic();
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}
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//=======================================================================
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//function : Period
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//purpose :
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//=======================================================================
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Standard_Real Adaptor3d_OffsetCurve::Period() const
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{
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return myCurve->Period();
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}
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//=======================================================================
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//function : Value
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//purpose :
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//=======================================================================
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gp_Pnt2d Adaptor3d_OffsetCurve::Value(const Standard_Real U) const
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{
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if ( myOffset != 0.) {
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gp_Pnt2d P;
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gp_Vec2d V;
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Standard_Real Norme;
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myCurve->D1(U, P, V);
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Norme = V.Magnitude();
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V.SetCoord(-V.Y(),V.X());
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if (Norme >= gp::Resolution()) {
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return gp_Pnt2d(P.XY()+myOffset*V.XY()/Norme);
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}
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else {
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gp_VectorWithNullMagnitude::Raise("Adaptor3d_OffsetCurve::Value");
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return gp_Pnt2d();
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}
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}
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else {
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return myCurve->Value(U);
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}
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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 Adaptor3d_OffsetCurve::D0(const Standard_Real U, gp_Pnt2d& P) const
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{
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P = Value( U);
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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 Adaptor3d_OffsetCurve::D1
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(const Standard_Real U, gp_Pnt2d& P, gp_Vec2d& V) const
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{
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gp_Vec2d V1,V2,V3;
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gp_Pnt2d PP;
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Standard_Real Norme;
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if ( myOffset != 0. ) {
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myCurve->D2(U,PP,V1,V2);
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Norme = V1.Magnitude();
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V3.SetCoord( -V1.Y(),V1.X());
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V2.SetCoord( -V2.Y(),V2.X());
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if ( Norme >= gp::Resolution()) {
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P = gp_Pnt2d( PP.XY()+myOffset*V3.XY()/Norme);
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V = gp_Vec2d( V1.XY()+
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(myOffset/Norme)*(V2.XY()-V3.XY()*
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(V2.XY()*V3.XY())/(Norme*Norme)));
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}
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else {
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gp_VectorWithNullMagnitude::Raise("Adaptor3d_OffsetCurve::D1");
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}
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}
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else {
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myCurve->D1(U,P,V);
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}
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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 Adaptor3d_OffsetCurve::D2
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(const Standard_Real U, gp_Pnt2d& P, gp_Vec2d& V1, gp_Vec2d& V2) const
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{
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if ( myOffset != 0.) {
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gp_Vec2d T1,T2,T3;
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gp_Pnt2d PP;
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Standard_Real Norme;
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myCurve->D3(U,PP,T1,T2,T3);
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Norme = T1.Magnitude();
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if ( Norme >= gp::Resolution()) {
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gp_Vec2d N1,N2,N3; // Ni = Z ^ Ti
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N1.SetCoord( -T1.Y(), T1.X());
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N2.SetCoord( -T2.Y(), T2.X());
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N3.SetCoord( -T3.Y(), T3.X());
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Standard_Real d12,d13,d22,Nor3,Nor11;
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d12 = T1*T2;
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d22 = T2*T2;
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d13 = T1*T3;
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Nor3 = Norme*Norme*Norme;
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Nor11 = Nor3*Nor3*Nor3*Norme*Norme;
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V2 = gp_Vec2d( -1 * ( (d22+d13)/Nor3 + 3*d12*d12/Nor11) * N1.XY());
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V2 = gp_Vec2d( V2.XY() - (2*d12/Nor3)*N2.XY() + N3.XY()/Norme);
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V2 = gp_Vec2d( myOffset*V2.XY() + T2.XY());
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D1( U,P,V1);
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}
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else {
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gp_VectorWithNullMagnitude::Raise("Adaptor3d_OffsetCurve::D2");
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}
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}
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else {
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myCurve->D2(U,P,V1,V2);
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}
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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 Adaptor3d_OffsetCurve::D3
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// (const Standard_Real T,
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// gp_Pnt2d& P, gp_Vec2d& V1, gp_Vec2d& V2, gp_Vec2d& V3) const
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void Adaptor3d_OffsetCurve::D3
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(const Standard_Real ,
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gp_Pnt2d& , gp_Vec2d& , gp_Vec2d& , gp_Vec2d& ) const
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{
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Standard_NotImplemented::Raise("Adaptor3d_OffsetCurve::D3");
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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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gp_Vec2d Adaptor3d_OffsetCurve::DN
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// (const Standard_Real T, const Standard_Integer N) const
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(const Standard_Real , const Standard_Integer ) const
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{
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Standard_NotImplemented::Raise("Adaptor3d_OffsetCurve::DN");
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return gp_Vec2d();
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}
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//=======================================================================
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//function : Resolution
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//purpose :
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//=======================================================================
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Standard_Real Adaptor3d_OffsetCurve::Resolution(const Standard_Real R3d) const
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{
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return Precision::PConfusion(R3d);
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}
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//=======================================================================
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//function : GetType
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//purpose :
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//=======================================================================
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GeomAbs_CurveType Adaptor3d_OffsetCurve::GetType() const {
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if ( myOffset == 0.) {
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return myCurve->GetType();
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}
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else {
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switch (myCurve->GetType()) {
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case GeomAbs_Line:
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return GeomAbs_Line;
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case GeomAbs_Circle:
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return GeomAbs_Circle;
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default:
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return GeomAbs_OtherCurve;
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}
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}
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}
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//=======================================================================
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//function : Line
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//purpose :
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//=======================================================================
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gp_Lin2d Adaptor3d_OffsetCurve::Line() const
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{
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if ( GetType() == GeomAbs_Line) {
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gp_Pnt2d P;
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gp_Vec2d V;
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D1(0,P,V);
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return gp_Lin2d(P,V);
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}
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else {
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Standard_NoSuchObject::Raise("Adaptor3d_OffsetCurve::Line");
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return gp_Lin2d();
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}
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}
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//=======================================================================
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//function : Circle
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//purpose :
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//=======================================================================
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gp_Circ2d Adaptor3d_OffsetCurve::Circle() const
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{
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if ( GetType() == GeomAbs_Circle) {
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if (myOffset == 0.) {
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return myCurve->Circle();
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}
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else {
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gp_Circ2d C1( myCurve->Circle());
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Standard_Real radius = C1.Radius();
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gp_Ax22d axes( C1.Axis());
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gp_Dir2d Xd = axes.XDirection();
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gp_Dir2d Yd = axes.YDirection();
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Standard_Real Crossed = Xd.X()*Yd.Y()-Xd.Y()*Yd.X();
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Standard_Real Signe = ( Crossed > 0.) ? 1. : -1.;
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radius += Signe*myOffset;
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if ( radius > 0.) {
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return gp_Circ2d( axes,radius);
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}
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else if ( radius < 0.) {
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radius = - radius;
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axes.SetXDirection( (axes.XDirection()).Reversed());
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return gp_Circ2d( axes,radius);
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}
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else { // Cercle de rayon Nul
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Standard_NoSuchObject::Raise("Adaptor3d_OffsetCurve::Circle");
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}
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}
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}
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else {
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Standard_NoSuchObject::Raise("Adaptor3d_OffsetCurve::Circle");
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}
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// portage WNT
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return gp_Circ2d();
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}
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//=======================================================================
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//function : Ellipse
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//purpose :
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//=======================================================================
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gp_Elips2d Adaptor3d_OffsetCurve::Ellipse() const
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{
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if (myCurve->GetType() == GeomAbs_Ellipse && myOffset == 0.) {
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return myCurve->Ellipse();;
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}
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else {
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Standard_NoSuchObject::Raise("Adaptor3d_OffsetCurve:Ellipse");
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}
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// portage WNT
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return gp_Elips2d();
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}
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//=======================================================================
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//function : Hyperbola
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//purpose :
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//=======================================================================
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gp_Hypr2d Adaptor3d_OffsetCurve::Hyperbola() const
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{
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if (myCurve->GetType()==GeomAbs_Hyperbola && myOffset==0.) {
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return myCurve->Hyperbola();
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}
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else {
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Standard_NoSuchObject::Raise("Adaptor3d_OffsetCurve:Hyperbola");
|
|
}
|
|
// portage WNT
|
|
return gp_Hypr2d();
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Parabola
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
gp_Parab2d Adaptor3d_OffsetCurve::Parabola() const
|
|
{
|
|
if (myCurve->GetType() == GeomAbs_Parabola && myOffset == 0.) {
|
|
return myCurve->Parabola();
|
|
}
|
|
else {
|
|
Standard_NoSuchObject::Raise("Adaptor3d_OffsetCurve:Parabola");
|
|
}
|
|
// portage WNT
|
|
return gp_Parab2d();
|
|
}
|
|
//=======================================================================
|
|
//function : Degree
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Standard_Integer Adaptor3d_OffsetCurve::Degree() const
|
|
{
|
|
GeomAbs_CurveType type = myCurve->GetType();
|
|
if ( (type==GeomAbs_BezierCurve || type==GeomAbs_BSplineCurve)
|
|
&& myOffset == 0.) {
|
|
return myCurve->Degree();
|
|
}
|
|
else {
|
|
Standard_NoSuchObject::Raise("Adaptor3d_offsetCurve::Degree");
|
|
return 0;
|
|
}
|
|
}
|
|
//=======================================================================
|
|
//function : IsRational
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Standard_Boolean Adaptor3d_OffsetCurve::IsRational() const
|
|
{
|
|
if ( myOffset == 0.) {
|
|
return myCurve->IsRational();
|
|
}
|
|
return Standard_False;
|
|
}
|
|
//=======================================================================
|
|
//function : NbPoles
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Standard_Integer Adaptor3d_OffsetCurve::NbPoles() const
|
|
{
|
|
GeomAbs_CurveType type = myCurve->GetType();
|
|
if ( (type==GeomAbs_BezierCurve || type==GeomAbs_BSplineCurve)
|
|
&& myOffset == 0.) {
|
|
return myCurve->NbPoles();
|
|
}
|
|
else {
|
|
Standard_NoSuchObject::Raise("Adaptor3d_OffsetCurve::NbPoles");
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : NbKnots
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Standard_Integer Adaptor3d_OffsetCurve::NbKnots() const
|
|
{
|
|
if( myOffset == 0.) {
|
|
return myCurve->NbKnots();
|
|
}
|
|
else {
|
|
Standard_NoSuchObject::Raise("Adaptor3d_OffsetCurve::NbKnots");
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Bezier
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Handle(Geom2d_BezierCurve) Adaptor3d_OffsetCurve::Bezier() const
|
|
{
|
|
Standard_NoSuchObject_Raise_if
|
|
( myOffset != 0.0e0 || GetType() != GeomAbs_BezierCurve, "");
|
|
return myCurve->Bezier();
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function : BSpline
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Handle(Geom2d_BSplineCurve) Adaptor3d_OffsetCurve::BSpline() const
|
|
{
|
|
Standard_NoSuchObject_Raise_if
|
|
( myOffset != 0.0e0 || GetType() != GeomAbs_BSplineCurve, "");
|
|
|
|
return myCurve->BSpline();
|
|
}
|
|
|
|
|