This class stores all the information concerning hidden lines on a view. More...

#include <DBRep_HideData.hxx>

Public Member Functions
	DBRep_HideData ()

void	Set (const int ViewId, const gp_Trsf &TProj, const double Focal, const TopoDS_Shape &S, const double ang)
	ViewId is the view number TProj the projection Focal <= 0 means parallel projection Alg : the hidden lines.

int	ViewId () const

double	Angle () const

bool	IsSame (const gp_Trsf &TProj, const double Focla) const
	Returns True if the projection is the same.

void	DrawOn (Draw_Display &D, const bool withRg1, const bool withRgN, const bool withHid, const Draw_Color &VisCol, const Draw_Color &HidCol)

const TopoDS_Shape &	LastPick () const
	Returns the subshape touched by the last pick.

Detailed Description

This class stores all the information concerning hidden lines on a view.

View number
Matrix of projection
Type of projection, focal
Arrays of 3d points

A drawable shape contains a list of such objects to store the hidden lines for each view. The IsSame method is used to check if hidden lines must be recompiled.

Constructor & Destructor Documentation

◆ DBRep_HideData()

DBRep_HideData::DBRep_HideData ( )

Member Function Documentation

◆ Angle()

double DBRep_HideData::Angle ( ) const

inline

◆ DrawOn()

void DBRep_HideData::DrawOn	(	Draw_Display &	D,
		const bool	withRg1,
		const bool	withRgN,
		const bool	withHid,
		const Draw_Color &	VisCol,
		const Draw_Color &	HidCol )

◆ IsSame()

bool DBRep_HideData::IsSame	(	const gp_Trsf &	TProj,
		const double	Focla ) const

Returns True if the projection is the same.

◆ LastPick()

const TopoDS_Shape & DBRep_HideData::LastPick ( ) const

Returns the subshape touched by the last pick.

◆ Set()

void DBRep_HideData::Set	(	const int	ViewId,
		const gp_Trsf &	TProj,
		const double	Focal,
		const TopoDS_Shape &	S,
		const double	ang )

ViewId is the view number TProj the projection Focal <= 0 means parallel projection Alg : the hidden lines.

◆ ViewId()

int DBRep_HideData::ViewId ( ) const