X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FGeomAPI%2FGeomAPI_Lin2d.cpp;h=2d97bd6c8747d49e9af1346e2397eef2f003a089;hb=73502ac782ffc45a3acf665ded34f582b07ec4d5;hp=2d698c089a4c23149e1294cebacec7820a5a58ee;hpb=73c02c2103a34ec5d2ac48a345757dee0e0d42f9;p=modules%2Fshaper.git diff --git a/src/GeomAPI/GeomAPI_Lin2d.cpp b/src/GeomAPI/GeomAPI_Lin2d.cpp index 2d698c089..2d97bd6c8 100644 --- a/src/GeomAPI/GeomAPI_Lin2d.cpp +++ b/src/GeomAPI/GeomAPI_Lin2d.cpp @@ -1,9 +1,12 @@ +// Copyright (C) 2014-20xx CEA/DEN, EDF R&D + // File: GeomAPI_Lin2d.cpp // Created: 29 May 2014 // Author: Artem ZHIDKOV #include #include +#include #include #include @@ -12,10 +15,10 @@ #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) +static gp_Lin2d* newLine2d(const double theStartX, const double theStartY, const double theEndX, + const double theEndY) { gp_XY aDir(theEndX - theStartX, theEndY - theStartY); gp_Pnt2d aStart(theStartX, theStartY); @@ -23,40 +26,82 @@ static gp_Lin2d* newLine2d(const double theStartX, const double theStartY, } -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 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_Interface(newLine2d(theStart->x(), theStart->y(), - theEnd->x(), theEnd->y())) -{} +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(); - const gp_Pnt2d& aResult = anInter.Point(0).Value(); - return boost::shared_ptr(new GeomAPI_Pnt2d(aResult.X(), aResult.Y())); + return std::shared_ptr(); + const gp_Pnt2d& aResult = anInter.Point(1).Value(); + 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(); const gp_XY& aPnt = thePoint->impl().XY(); double aParam = aDir.Dot(aPnt - aLoc); - gp_XY aResult = aPnt + aDir * aParam; - return boost::shared_ptr(new GeomAPI_Pnt2d(aResult.X(), aResult.Y())); + gp_XY aResult = aLoc + aDir * aParam; + return std::shared_ptr(new GeomAPI_Pnt2d(aResult.X(), aResult.Y())); +} + +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(); + const gp_XY& aPnt = thePoint->impl().XY(); + + 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())); +}