
 SelectMgr_RectangularFrustum () 
 Creates rectangular selecting frustum. More...


void  Init (const gp_Pnt2d &thePoint) 
 Initializes volume according to the point and given pixel tolerance. More...


void  Init (const gp_Pnt2d &theMinPnt, const gp_Pnt2d &theMaxPnt) 
 Initializes volume according to the selected rectangle. More...


virtual void  Build () override 
 Builds volume according to internal parameters. NOTE: it should be called after Init() method. More...


virtual Standard_Boolean  IsScalable () const override 
 Checks if it is possible to scale this frustum. It is true for frustum built on a single point. More...


virtual Handle< SelectMgr_BaseIntersector >  ScaleAndTransform (const Standard_Integer theScaleFactor, const gp_GTrsf &theTrsf, const Handle< SelectMgr_FrustumBuilder > &theBuilder) const override 
 IMPORTANT: Scaling makes sense only for frustum built on a single point! Note that this method does not perform any checks on type of the frustum. Returns a copy of the frustum resized according to the scale factor given and transforms it using the matrix given. There are no default parameters, but in case if: More...


virtual Standard_Boolean  OverlapsBox (const SelectMgr_Vec3 &theBoxMin, const SelectMgr_Vec3 &theBoxMax, const SelectMgr_ViewClipRange &theClipRange, SelectBasics_PickResult &thePickResult) const override 
 SAT intersection test between defined volume and given axisaligned box. More...


virtual Standard_Boolean  OverlapsBox (const SelectMgr_Vec3 &theBoxMin, const SelectMgr_Vec3 &theBoxMax, Standard_Boolean *theInside) const override 
 Returns true if selecting volume is overlapped by axisaligned bounding box with minimum corner at point theMinPt and maximum at point theMaxPt. More...


virtual Standard_Boolean  OverlapsPoint (const gp_Pnt &thePnt, const SelectMgr_ViewClipRange &theClipRange, SelectBasics_PickResult &thePickResult) const override 
 Intersection test between defined volume and given point. More...


virtual Standard_Boolean  OverlapsPoint (const gp_Pnt &thePnt) const override 
 Intersection test between defined volume and given point. More...


virtual Standard_Boolean  OverlapsPolygon (const TColgp_Array1OfPnt &theArrayOfPnts, Select3D_TypeOfSensitivity theSensType, const SelectMgr_ViewClipRange &theClipRange, SelectBasics_PickResult &thePickResult) const override 
 SAT intersection test between defined volume and given ordered set of points, representing line segments. The test may be considered of interior part or boundary line defined by segments depending on given sensitivity type. More...


virtual Standard_Boolean  OverlapsSegment (const gp_Pnt &thePnt1, const gp_Pnt &thePnt2, const SelectMgr_ViewClipRange &theClipRange, SelectBasics_PickResult &thePickResult) const override 
 Checks if line segment overlaps selecting frustum. More...


virtual Standard_Boolean  OverlapsTriangle (const gp_Pnt &thePnt1, const gp_Pnt &thePnt2, const gp_Pnt &thePnt3, Select3D_TypeOfSensitivity theSensType, const SelectMgr_ViewClipRange &theClipRange, SelectBasics_PickResult &thePickResult) const override 
 SAT intersection test between defined volume and given triangle. The test may be considered of interior part or boundary line defined by triangle vertices depending on given sensitivity type. More...


virtual Standard_Boolean  OverlapsSphere (const gp_Pnt &theCenter, const Standard_Real theRadius, const SelectMgr_ViewClipRange &theClipRange, SelectBasics_PickResult &thePickResult) const override 
 Intersection test between defined volume and given sphere. More...


virtual Standard_Boolean  OverlapsSphere (const gp_Pnt &theCenter, const Standard_Real theRadius, Standard_Boolean *theInside) const override 
 Intersection test between defined volume and given sphere. More...


virtual Standard_Boolean  OverlapsCylinder (const Standard_Real theBottomRad, const Standard_Real theTopRad, const Standard_Real theHeight, const gp_Trsf &theTrsf, const SelectMgr_ViewClipRange &theClipRange, SelectBasics_PickResult &thePickResult) const override 
 Returns true if selecting volume is overlapped by cylinder (or cone) with radiuses theBottomRad and theTopRad, height theHeight and transformation to apply theTrsf. More...


virtual Standard_Boolean  OverlapsCylinder (const Standard_Real theBottomRad, const Standard_Real theTopRad, const Standard_Real theHeight, const gp_Trsf &theTrsf, Standard_Boolean *theInside=NULL) const override 
 Returns true if selecting volume is overlapped by cylinder (or cone) with radiuses theBottomRad and theTopRad, height theHeight and transformation to apply theTrsf. More...


virtual Standard_Real  DistToGeometryCenter (const gp_Pnt &theCOG) const override 
 Measures distance between 3d projection of userpicked screen point and given point theCOG. It makes sense only for frustums built on a single point. More...


virtual gp_Pnt  DetectedPoint (const Standard_Real theDepth) const override 
 Calculates the point on a view ray that was detected during the run of selection algo by given depth. More...


const gp_Pnt *  GetVertices () const 
 A set of helper functions that return rectangular selecting frustum data. More...


virtual const gp_Pnt &  GetNearPnt () const override 
 Returns projection of 2d mouse picked point or projection of center of 2d rectangle (for point and rectangular selection correspondingly) onto near view frustum plane. More...


virtual const gp_Pnt &  GetFarPnt () const override 
 Returns projection of 2d mouse picked point or projection of center of 2d rectangle (for point and rectangular selection correspondingly) onto far view frustum plane. More...


virtual const gp_Dir &  GetViewRayDirection () const override 
 Returns view ray direction. More...


virtual const gp_Pnt2d &  GetMousePosition () const override 
 Returns current mouse coordinates. More...


virtual void  GetPlanes (NCollection_Vector< SelectMgr_Vec4 > &thePlaneEquations) const override 
 Stores plane equation coefficients (in the following form: Ax + By + Cz + D = 0) to the given vector. More...


virtual void  DumpJson (Standard_OStream &theOStream, Standard_Integer theDepth=1) const override 
 Dumps the content of me into the stream. More...


 SelectMgr_Frustum () 

 SelectMgr_BaseFrustum () 
 Creates new selecting volume with pixel tolerance set to 2, orthographic camera and empty frustum builder. More...


virtual  ~SelectMgr_BaseFrustum () 
 Destructor. More...


void  SetBuilder (const Handle< SelectMgr_FrustumBuilder > &theBuilder) 
 Nullifies the builder created in the constructor and copies the pointer given. More...


virtual void  SetCamera (const Handle< Graphic3d_Camera > &theCamera) override 
 Saves camera definition and passes it to builder. More...


virtual void  SetPixelTolerance (const Standard_Integer theTol) override 
 Sets pixel tolerance. It makes sense only for scalable intersectors (built on a single point). This method does nothing for the base class. More...


virtual void  SetWindowSize (const Standard_Integer theWidth, const Standard_Integer theHeight) override 
 Sets current window size. This method does nothing for the base class. More...


virtual void  WindowSize (Standard_Integer &theWidth, Standard_Integer &theHeight) const override 
 Returns current window size. This method doesn't set any output values for the base class. More...


virtual void  SetViewport (const Standard_Real theX, const Standard_Real theY, const Standard_Real theWidth, const Standard_Real theHeight) override 
 Passes viewport parameters to builder. More...


Standard_Boolean  IsBoundaryIntersectSphere (const gp_Pnt &theCenter, const Standard_Real theRadius, const gp_Dir &thePlaneNormal, const TColgp_Array1OfPnt &theBoundaries, Standard_Boolean &theBoundaryInside) const 
 Checks whether the boundary of the current volume selection intersects with a sphere or are there it's boundaries lying inside the sphere. More...


 SelectMgr_BaseIntersector () 
 Creates new empty selecting volume. More...


virtual  ~SelectMgr_BaseIntersector () 
 Destructor. More...


SelectMgr_SelectionType  GetSelectionType () const 
 Returns selection type of this intersector. More...


const Handle< Graphic3d_Camera > &  Camera () const 
 Return camera definition. More...


virtual Standard_Boolean  RaySphereIntersection (const gp_Pnt &theCenter, const Standard_Real theRadius, const gp_Pnt &theLoc, const gp_Dir &theRayDir, Standard_Real &theTimeEnter, Standard_Real &theTimeLeave) const 
 Checks whether the ray that starts at the point theLoc and directs with the direction theRayDir intersects with the sphere with center at theCenter and radius TheRadius. More...


virtual Standard_Boolean  RayCylinderIntersection (const Standard_Real theBottomRadius, const Standard_Real theTopRadius, const Standard_Real theHeight, const gp_Pnt &theLoc, const gp_Dir &theRayDir, Standard_Real &theTimeEnter, Standard_Real &theTimeLeave) const 
 Checks whether the ray that starts at the point theLoc and directs with the direction theRayDir intersects with the cylinder (or cone) with radiuses theBottomRad and theTopRad and height theHeights. More...


Public Member Functions inherited from Standard_Transient 
 Standard_Transient () 
 Empty constructor. More...


 Standard_Transient (const Standard_Transient &) 
 Copy constructor – does nothing. More...


Standard_Transient &  operator= (const Standard_Transient &) 
 Assignment operator, needed to avoid copying reference counter. More...


virtual  ~Standard_Transient () 
 Destructor must be virtual. More...


virtual void  Delete () const 
 Memory deallocator for transient classes. More...


virtual const opencascade::handle< Standard_Type > &  DynamicType () const 
 Returns a type descriptor about this object. More...


Standard_Boolean  IsInstance (const opencascade::handle< Standard_Type > &theType) const 
 Returns a true value if this is an instance of Type. More...


Standard_Boolean  IsInstance (const Standard_CString theTypeName) const 
 Returns a true value if this is an instance of TypeName. More...


Standard_Boolean  IsKind (const opencascade::handle< Standard_Type > &theType) const 
 Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...


Standard_Boolean  IsKind (const Standard_CString theTypeName) const 
 Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...


Standard_Transient *  This () const 
 Returns nonconst pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero. More...


Standard_Integer  GetRefCount () const 
 Get the reference counter of this object. More...


void  IncrementRefCounter () const 
 Increments the reference counter of this object. More...


Standard_Integer  DecrementRefCounter () const 
 Decrements the reference counter of this object; returns the decremented value. More...

