X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FGeomAPI%2FGeomAPI_Lin2d.cpp;h=c74ed5c8b0fe2873f814404c50eb862eb119f3c9;hb=06e7f5859095193fc7f498bd89a7d28009794f53;hp=1e902f4b5fd07e31304dda01b852b1028eba7852;hpb=8dc74f82810d5f597b78633b457efb0ef4f89f9f;p=modules%2Fshaper.git diff --git a/src/GeomAPI/GeomAPI_Lin2d.cpp b/src/GeomAPI/GeomAPI_Lin2d.cpp index 1e902f4b5..c74ed5c8b 100644 --- a/src/GeomAPI/GeomAPI_Lin2d.cpp +++ b/src/GeomAPI/GeomAPI_Lin2d.cpp @@ -1,9 +1,25 @@ -// File: GeomAPI_Lin2d.cpp -// Created: 29 May 2014 -// Author: Artem ZHIDKOV +// Copyright (C) 2014-2023 CEA, EDF +// +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Lesser General Public +// License as published by the Free Software Foundation; either +// version 2.1 of the License, or (at your option) any later version. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +// +// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com +// #include #include +#include #include #include @@ -12,7 +28,7 @@ #include -#define MY_LIN2D static_cast(myImpl) +#define MY_LIN2D implPtr() static gp_Lin2d* newLine2d(const double theStartX, const double theStartY, const double theEndX, const double theEndY) @@ -22,35 +38,56 @@ static gp_Lin2d* newLine2d(const double theStartX, const double theStartY, const return new gp_Lin2d(aStart, gp_Dir2d(aDir)); } + GeomAPI_Lin2d::GeomAPI_Lin2d(const double theStartX, const double theStartY, const double theEndX, const double theEndY) : GeomAPI_Interface(newLine2d(theStartX, theStartY, theEndX, theEndY)) { } -GeomAPI_Lin2d::GeomAPI_Lin2d(const boost::shared_ptr& theStart, - const boost::shared_ptr& theEnd) +GeomAPI_Lin2d::GeomAPI_Lin2d(const std::shared_ptr& theStart, + const std::shared_ptr& theEnd) : GeomAPI_Interface(newLine2d(theStart->x(), theStart->y(), theEnd->x(), theEnd->y())) { } -double GeomAPI_Lin2d::distance(const boost::shared_ptr& theOther) const +GeomAPI_Lin2d::GeomAPI_Lin2d(const std::shared_ptr& theOrigin, + const std::shared_ptr& theDirection) + : GeomAPI_Interface(newLine2d(theOrigin->x(), theOrigin->y(), + theOrigin->x() + theDirection->x(), theOrigin->y() + theDirection->y())) +{ +} + + +std::shared_ptr GeomAPI_Lin2d::location() +{ + gp_Pnt2d aLoc = impl().Location(); + return std::shared_ptr(new GeomAPI_Pnt2d(aLoc.X(), aLoc.Y())); +} + +std::shared_ptr GeomAPI_Lin2d::direction() +{ + const gp_Dir2d& aDir = impl().Direction(); + return std::shared_ptr(new GeomAPI_Dir2d(aDir.X(), aDir.Y())); +} + +double GeomAPI_Lin2d::distance(const std::shared_ptr& theOther) const { return MY_LIN2D->Distance(theOther->impl()); } -const boost::shared_ptr GeomAPI_Lin2d::intersect( - const boost::shared_ptr& theLine) const +const std::shared_ptr GeomAPI_Lin2d::intersect( + const std::shared_ptr& theLine) const { IntAna2d_AnaIntersection anInter(*MY_LIN2D, theLine->impl()); - if (!anInter.IsDone() || anInter.IsEmpty()) - return boost::shared_ptr(); + if (!anInter.IsDone() || anInter.NbPoints() == 0) + return std::shared_ptr(); const gp_Pnt2d& aResult = anInter.Point(1).Value(); - return boost::shared_ptr(new GeomAPI_Pnt2d(aResult.X(), aResult.Y())); + return std::shared_ptr(new GeomAPI_Pnt2d(aResult.X(), aResult.Y())); } -const boost::shared_ptr GeomAPI_Lin2d::project( - const boost::shared_ptr& thePoint) const +const std::shared_ptr GeomAPI_Lin2d::project( + const std::shared_ptr& thePoint) const { const gp_XY& aDir = MY_LIN2D->Direction().XY(); const gp_XY& aLoc = MY_LIN2D->Location().XY(); @@ -58,10 +95,10 @@ const boost::shared_ptr GeomAPI_Lin2d::project( double aParam = aDir.Dot(aPnt - aLoc); gp_XY aResult = aLoc + aDir * aParam; - return boost::shared_ptr(new GeomAPI_Pnt2d(aResult.X(), aResult.Y())); + return std::shared_ptr(new GeomAPI_Pnt2d(aResult.X(), aResult.Y())); } -bool GeomAPI_Lin2d::isRight(const boost::shared_ptr& thePoint) const +bool GeomAPI_Lin2d::isRight(const std::shared_ptr& thePoint) const { const gp_XY& aDir = MY_LIN2D->Direction().XY(); const gp_XY& aLoc = MY_LIN2D->Location().XY(); @@ -69,3 +106,16 @@ bool GeomAPI_Lin2d::isRight(const boost::shared_ptr& thePoint) co return aDir.Crossed(aPnt - aLoc) > 0; } + + +std::shared_ptr GeomAPI_Lin2d::shiftedLocation(double theShift) const +{ + gp_Vec2d aVec = MY_LIN2D->Direction(); + aVec = aVec.GetNormal(); + aVec.Normalize(); + aVec.Reverse(); + aVec.Scale(theShift); + gp_Lin2d aLin = MY_LIN2D->Translated(aVec); + return std::shared_ptr(new GeomAPI_Pnt2d(aLin.Location().X(), + aLin.Location().Y())); +}