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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.
253 lines
7.4 KiB
C++
253 lines
7.4 KiB
C++
// Created on: 1996-12-30
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// Created by: Stagiaire Mary FABIEN
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// Copyright (c) 1996-1999 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 <BRepTools_GTrsfModification.ixx>
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#include <Geom_Plane.hxx>
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#include <Geom_Line.hxx>
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#include <Geom_TrimmedCurve.hxx>
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#include <Geom2d_TrimmedCurve.hxx>
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#include <Geom_BSplineSurface.hxx>
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#include <Geom_BezierSurface.hxx>
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#include <Geom_BSplineCurve.hxx>
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#include <Geom_BezierCurve.hxx>
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#include <Standard_Type.hxx>
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#include <BRep_Tool.hxx>
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#include <gp_GTrsf2d.hxx>
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#include <gp_XYZ.hxx>
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#include <gp_TrsfForm.hxx>
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#include <Standard_NoSuchObject.hxx>
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#include <gp.hxx>
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#include <GeomLib.hxx>
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#include <TopAbs.hxx>
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//=======================================================================
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//function : BRepTools_GTrsfModification
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//purpose :
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//=======================================================================
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BRepTools_GTrsfModification::BRepTools_GTrsfModification(const gp_GTrsf& T) :
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myGTrsf(T)
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{
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// on prend comme dilatation maximale pour la tolerance la norme sup
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Standard_Real loc1, loc2, loc3, loc4;
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loc1 = Max(Abs(T.Value(1,1)), Abs(T.Value(1,2)));
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loc2 = Max(Abs(T.Value(2,1)), Abs(T.Value(2,2)));
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loc3 = Max(Abs(T.Value(3,1)), Abs(T.Value(3,2)));
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loc4 = Max(Abs(T.Value(1,3)), Abs(T.Value(2,3)));
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loc1 = Max(loc1, loc2);
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loc2 = Max(loc3, loc4);
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loc1 = Max(loc1, loc2);
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myGScale = Max(loc1, Abs(T.Value(3,3)));
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}
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//=======================================================================
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//function : GTrsf
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//purpose :
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//=======================================================================
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gp_GTrsf& BRepTools_GTrsfModification::GTrsf ()
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{
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return myGTrsf;
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}
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//=======================================================================
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//function : NewSurface
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//purpose :
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//=======================================================================
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Standard_Boolean BRepTools_GTrsfModification::NewSurface
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(const TopoDS_Face& F,
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Handle(Geom_Surface)& S,
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TopLoc_Location& L,
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Standard_Real& Tol,
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Standard_Boolean& RevWires,
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Standard_Boolean& RevFace)
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{
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gp_GTrsf gtrsf;
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gtrsf.SetVectorialPart(myGTrsf.VectorialPart());
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gtrsf.SetTranslationPart(myGTrsf.TranslationPart());
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S = Handle(Geom_Surface)::DownCast(BRep_Tool::Surface(F,L)->Copy());
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Tol = BRep_Tool::Tolerance(F);
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Tol *= myGScale;
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RevWires = Standard_False;
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RevFace = myGTrsf.IsNegative();
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S = Handle(Geom_Surface)::DownCast(S->Transformed(L.Transformation()));
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Handle(Standard_Type) TheTypeS = S->DynamicType();
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if (TheTypeS == STANDARD_TYPE(Geom_BSplineSurface)) {
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Handle(Geom_BSplineSurface) S2 = Handle(Geom_BSplineSurface)::DownCast(S);
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for(Standard_Integer i = 1; i <= S2->NbUPoles(); i++)
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for(Standard_Integer j = 1; j <= S2->NbVPoles(); j++) {
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gp_XYZ coor(S2->Pole(i, j).Coord());
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gtrsf.Transforms(coor);
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gp_Pnt P(coor);
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S2->SetPole(i, j, P);
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}
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}
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else
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if (TheTypeS == STANDARD_TYPE(Geom_BezierSurface)) {
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Handle(Geom_BezierSurface) S2 = Handle(Geom_BezierSurface)::DownCast(S);
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for(Standard_Integer i = 1; i <= S2->NbUPoles(); i++)
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for(Standard_Integer j = 1; j <= S2->NbVPoles(); j++) {
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gp_XYZ coor(S2->Pole(i, j).Coord());
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gtrsf.Transforms(coor);
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gp_Pnt P(coor);
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S2->SetPole(i, j, P);
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}
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}
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else{
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Standard_NoSuchObject::Raise("BRepTools_GTrsfModification : Pb no BSpline/Bezier Type Surface");
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}
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L.Identity();
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return Standard_True;
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}
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//=======================================================================
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//function : NewCurve
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//purpose :
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//=======================================================================
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Standard_Boolean BRepTools_GTrsfModification::NewCurve
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(const TopoDS_Edge& E,
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Handle(Geom_Curve)& C,
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TopLoc_Location& L,
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Standard_Real& Tol)
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{
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Standard_Real f,l;
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gp_GTrsf gtrsf;
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gtrsf.SetVectorialPart(myGTrsf.VectorialPart());
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gtrsf.SetTranslationPart(myGTrsf.TranslationPart());
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Tol = BRep_Tool::Tolerance(E)*myGScale;
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C = BRep_Tool::Curve(E, L, f, l);
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if (!C.IsNull()) {
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C = Handle(Geom_Curve)::DownCast(C->Copy()->Transformed(L.Transformation()));
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Handle(Standard_Type) TheTypeC = C->DynamicType();
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if (TheTypeC == STANDARD_TYPE(Geom_BSplineCurve)) {
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Handle(Geom_BSplineCurve) C2 = Handle(Geom_BSplineCurve)::DownCast(C);
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for(Standard_Integer i = 1; i <= C2->NbPoles(); i++) {
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gp_XYZ coor(C2->Pole(i).Coord());
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gtrsf.Transforms(coor);
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gp_Pnt P(coor);
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C2->SetPole(i, P);
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}
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}
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else
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if(TheTypeC == STANDARD_TYPE(Geom_BezierCurve)) {
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Handle(Geom_BezierCurve) C2 = Handle(Geom_BezierCurve)::DownCast(C);
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for(Standard_Integer i = 1; i <= C2->NbPoles(); i++) {
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gp_XYZ coor(C2->Pole(i).Coord());
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gtrsf.Transforms(coor);
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gp_Pnt P(coor);
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C2->SetPole(i, P);
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}
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}
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else {
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Standard_NoSuchObject::Raise("BRepTools_GTrsfModification : Pb no BSpline/Bezier Type Curve");
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}
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C = new Geom_TrimmedCurve(C, f, l);
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}
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L.Identity() ;
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return Standard_True;
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}
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//=======================================================================
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//function : NewPoint
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//purpose :
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//=======================================================================
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Standard_Boolean BRepTools_GTrsfModification::NewPoint
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(const TopoDS_Vertex& V,
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gp_Pnt& P,
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Standard_Real& Tol)
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{
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gp_Pnt Pnt = BRep_Tool::Pnt(V);
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Tol = BRep_Tool::Tolerance(V);
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Tol *= myGScale;
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gp_XYZ coor(Pnt.Coord());
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myGTrsf.Transforms(coor);
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P.SetXYZ(coor);
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return Standard_True;
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}
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//=======================================================================
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//function : NewCurve2d
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//purpose :
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//=======================================================================
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Standard_Boolean BRepTools_GTrsfModification::NewCurve2d
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(const TopoDS_Edge& E,
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const TopoDS_Face& F,
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const TopoDS_Edge&,
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const TopoDS_Face&,
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Handle(Geom2d_Curve)& C,
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Standard_Real& Tol)
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{
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TopLoc_Location loc;
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Tol = BRep_Tool::Tolerance(E);
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Tol *= myGScale;
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Standard_Real f,l;
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C = BRep_Tool::CurveOnSurface(E,F,f,l);
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C = new Geom2d_TrimmedCurve(C, f, l);
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return Standard_True;
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}
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//=======================================================================
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//function : NewParameter
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//purpose :
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//=======================================================================
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Standard_Boolean BRepTools_GTrsfModification::NewParameter
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(const TopoDS_Vertex& V,
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const TopoDS_Edge& E,
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Standard_Real& P,
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Standard_Real& Tol)
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{
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Tol = BRep_Tool::Tolerance(V);
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Tol *= myGScale;
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P = BRep_Tool::Parameter(V,E);
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return Standard_True;
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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 BRepTools_GTrsfModification::Continuity
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(const TopoDS_Edge& E,
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const TopoDS_Face& F1,
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const TopoDS_Face& F2,
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const TopoDS_Edge&,
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const TopoDS_Face&,
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const TopoDS_Face&)
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{
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return BRep_Tool::Continuity(E,F1,F2);
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}
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