/usr/include/oce/Select3D_SensitiveCurve.hxx is in liboce-visualization-dev 0.17.2-2.
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// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to
// this header file considered to be the "object code" form of the original source.
#ifndef _Select3D_SensitiveCurve_HeaderFile
#define _Select3D_SensitiveCurve_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineHandle.hxx>
#include <Handle_Select3D_SensitiveCurve.hxx>
#include <Standard_Integer.hxx>
#include <Handle_Geom_Curve.hxx>
#include <Select3D_SensitivePoly.hxx>
#include <Handle_SelectBasics_EntityOwner.hxx>
#include <Handle_TColgp_HArray1OfPnt.hxx>
#include <Standard_Boolean.hxx>
#include <SelectBasics_PickArgs.hxx>
#include <Standard_Real.hxx>
#include <Standard_OStream.hxx>
#include <Handle_Select3D_SensitiveEntity.hxx>
class Geom_Curve;
class Standard_ConstructionError;
class Standard_OutOfRange;
class SelectBasics_EntityOwner;
class TColgp_HArray1OfPnt;
class TColgp_Array1OfPnt;
class TColgp_Array1OfPnt2d;
class Bnd_Box2d;
class gp_Lin;
class Select3D_SensitiveEntity;
class TopLoc_Location;
class gp_XYZ;
//! A framework to define a sensitive 3D curve.
//! In some cases this class can raise Standard_ConstructionError and
//! Standard_OutOfRange exceptions. For more details see Select3D_SensitivePoly.
class Select3D_SensitiveCurve : public Select3D_SensitivePoly
{
public:
//! Constructs a sensitive curve object defined by the
//! owner OwnerId, the curve TheCurve, and the
//! maximum number of points on the curve: MaxPoints.
Standard_EXPORT Select3D_SensitiveCurve(const Handle(SelectBasics_EntityOwner)& OwnerId, const Handle(Geom_Curve)& TheCurve, const Standard_Integer MaxPoints = 17);
//! Constructs a sensitive curve object defined by the
//! owner OwnerId and the set of points ThePoints.
Standard_EXPORT Select3D_SensitiveCurve(const Handle(SelectBasics_EntityOwner)& OwnerId, const Handle(TColgp_HArray1OfPnt)& ThePoints);
//! Creation of Sensitive Curve from Points.
//! Warning : This Method should disappear in the next version...
Standard_EXPORT Select3D_SensitiveCurve(const Handle(SelectBasics_EntityOwner)& OwnerId, const TColgp_Array1OfPnt& ThePoints);
//! Checks whether the sensitive entity matches the picking
//! detection area (close to the picking line).
//! For details please refer to base class declaration.
Standard_EXPORT Standard_Boolean Matches (const SelectBasics_PickArgs& thePickArgs, Standard_Real& theMatchDMin, Standard_Real& theMatchDepth) ;
Standard_EXPORT Standard_Boolean Matches (const Standard_Real XMin, const Standard_Real YMin, const Standard_Real XMax, const Standard_Real YMax, const Standard_Real aTol) ;
Standard_EXPORT virtual Standard_Boolean Matches (const TColgp_Array1OfPnt2d& Polyline, const Bnd_Box2d& aBox, const Standard_Real aTol) ;
//! Compute depth of sensitive circle for the detected sub-part.
//! @param thePickLine [in] the picking line.
//! @param theDetectedIndex [in] index of the detected sub-part.
//! @return depth on the picking line.
Standard_EXPORT Standard_Real ComputeDepth (const gp_Lin& thePickLine, const Standard_Integer theDetectedIndex) const;
//! Gets index of last detected segment
Standard_Integer GetLastDetected() const;
Standard_EXPORT virtual void Dump (Standard_OStream& S, const Standard_Boolean FullDump = Standard_True) const;
//! Returns the copy of this
Standard_EXPORT virtual Handle(Select3D_SensitiveEntity) GetConnected (const TopLoc_Location& theLocation) ;
DEFINE_STANDARD_RTTI(Select3D_SensitiveCurve)
protected:
//! Computes the depth by means of intersection of
//! a segment of the curve defined by <theP1, theP2> and
//! the eye-line <thePickLine>.
Standard_EXPORT Standard_Boolean ComputeDepth (const gp_Lin& thePickLine, const gp_XYZ& theP1, const gp_XYZ& theP2, Standard_Real& theDepth) const;
private:
Standard_EXPORT void LoadPoints (const Handle(Geom_Curve)& aCurve, const Standard_Integer NbPoints) ;
Standard_Integer mylastseg;
Handle(Geom_Curve) myCurve;
};
#include <Select3D_SensitiveCurve.lxx>
#endif // _Select3D_SensitiveCurve_HeaderFile
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