Provides methods for fixing wireframe of shape. More...

#include <ShapeFix_Wireframe.hxx>

Inheritance diagram for ShapeFix_Wireframe:

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Public Member Functions
	ShapeFix_Wireframe ()

	ShapeFix_Wireframe (const TopoDS_Shape &shape)

virtual void	ClearStatuses ()
	Clears all statuses.

void	Load (const TopoDS_Shape &shape)
	Loads a shape, resets statuses.

Standard_Boolean	FixWireGaps ()
	Fixes gaps between ends of curves of adjacent edges (both 3d and pcurves) in wires If precision is 0.0, uses Precision::Confusion().

Standard_Boolean	FixSmallEdges ()
	Fixes small edges in shape by merging adjacent edges If precision is 0.0, uses Precision::Confusion().

Standard_Boolean	CheckSmallEdges (TopTools_MapOfShape &theSmallEdges, TopTools_DataMapOfShapeListOfShape &theEdgeToFaces, TopTools_DataMapOfShapeListOfShape &theFaceWithSmall, TopTools_MapOfShape &theMultyEdges)
	Auxiliary tool for FixSmallEdges which checks for small edges and fills the maps. Returns True if at least one small edge has been found.

Standard_Boolean	MergeSmallEdges (TopTools_MapOfShape &theSmallEdges, TopTools_DataMapOfShapeListOfShape &theEdgeToFaces, TopTools_DataMapOfShapeListOfShape &theFaceWithSmall, TopTools_MapOfShape &theMultyEdges, const Standard_Boolean theModeDrop=Standard_False, const Standard_Real theLimitAngle=-1)
	Auxiliary tool for FixSmallEdges which merges small edges. If theModeDrop is equal to Standard_True then small edges, which cannot be connected with adjacent edges are dropped. Otherwise they are kept. theLimitAngle specifies maximum allowed tangency discontinuity between adjacent edges. If theLimitAngle is equal to -1, this angle is not taken into account.

Standard_Boolean	StatusWireGaps (const ShapeExtend_Status status) const
	Decodes the status of the last FixWireGaps. OK - No gaps were found DONE1 - Some gaps in 3D were fixed DONE2 - Some gaps in 2D were fixed FAIL1 - Failed to fix some gaps in 3D FAIL2 - Failed to fix some gaps in 2D.

Standard_Boolean	StatusSmallEdges (const ShapeExtend_Status status) const
	Decodes the status of the last FixSmallEdges. OK - No small edges were found DONE1 - Some small edges were fixed FAIL1 - Failed to fix some small edges.

TopoDS_Shape	Shape ()

Standard_Boolean &	ModeDropSmallEdges ()
	Returns mode managing removing small edges.

void	SetLimitAngle (const Standard_Real theLimitAngle)
	Set limit angle for merging edges.

Standard_Real	LimitAngle () const
	Get limit angle for merging edges.

Public Member Functions inherited from ShapeFix_Root
	ShapeFix_Root ()
	Empty Constructor (no context is created)

virtual void	Set (const Handle< ShapeFix_Root > &Root)
	Copy all fields from another Root object.

virtual void	SetContext (const Handle< ShapeBuild_ReShape > &context)
	Sets context.

Handle< ShapeBuild_ReShape >	Context () const
	Returns context.

virtual void	SetMsgRegistrator (const Handle< ShapeExtend_BasicMsgRegistrator > &msgreg)
	Sets message registrator.

Handle< ShapeExtend_BasicMsgRegistrator >	MsgRegistrator () const
	Returns message registrator.

virtual void	SetPrecision (const Standard_Real preci)
	Sets basic precision value.

Standard_Real	Precision () const
	Returns basic precision value.

virtual void	SetMinTolerance (const Standard_Real mintol)
	Sets minimal allowed tolerance.

Standard_Real	MinTolerance () const
	Returns minimal allowed tolerance.

virtual void	SetMaxTolerance (const Standard_Real maxtol)
	Sets maximal allowed tolerance.

Standard_Real	MaxTolerance () const
	Returns maximal allowed tolerance.

Standard_Real	LimitTolerance (const Standard_Real toler) const
	Returns tolerance limited by [myMinTol,myMaxTol].

void	SendMsg (const TopoDS_Shape &shape, const Message_Msg &message, const Message_Gravity gravity=Message_Info) const
	Sends a message to be attached to the shape. Calls corresponding message of message registrator.

void	SendMsg (const Message_Msg &message, const Message_Gravity gravity=Message_Info) const
	Sends a message to be attached to myShape. Calls previous method.

void	SendWarning (const TopoDS_Shape &shape, const Message_Msg &message) const
	Sends a warning to be attached to the shape. Calls SendMsg with gravity set to Message_Warning.

void	SendWarning (const Message_Msg &message) const
	Calls previous method for myShape.

void	SendFail (const TopoDS_Shape &shape, const Message_Msg &message) const
	Sends a fail to be attached to the shape. Calls SendMsg with gravity set to Message_Fail.

void	SendFail (const Message_Msg &message) const
	Calls previous method for myShape.

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

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

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

virtual	~Standard_Transient ()
	Destructor must be virtual.

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

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

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

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.

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.

Standard_Transient *	This () const
	Returns non-const 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.

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

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

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

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

Protected Attributes
TopoDS_Shape	myShape

Protected Attributes inherited from ShapeFix_Root
TopoDS_Shape	myShape

Additional Inherited Members
Public Types inherited from Standard_Transient
typedef void	base_type
	Returns a type descriptor about this object.

Static Public Member Functions inherited from Standard_Transient
static constexpr const char *	get_type_name ()
	Returns a type descriptor about this object.

static const opencascade::handle< Standard_Type > &	get_type_descriptor ()
	Returns type descriptor of Standard_Transient class.

Static Protected Member Functions inherited from ShapeFix_Root
static Standard_Boolean	NeedFix (const Standard_Integer flag, const Standard_Boolean def=Standard_True)
	Auxiliary method for work with three-position (on/off/default) flags (modes) in ShapeFix.

Detailed Description

Provides methods for fixing wireframe of shape.

Constructor & Destructor Documentation

◆ ShapeFix_Wireframe() [1/2]

ShapeFix_Wireframe::ShapeFix_Wireframe ( )

◆ ShapeFix_Wireframe() [2/2]

ShapeFix_Wireframe::ShapeFix_Wireframe ( const TopoDS_Shape & shape )

Member Function Documentation

◆ CheckSmallEdges()

Standard_Boolean ShapeFix_Wireframe::CheckSmallEdges	(	TopTools_MapOfShape &	theSmallEdges,
		TopTools_DataMapOfShapeListOfShape &	theEdgeToFaces,
		TopTools_DataMapOfShapeListOfShape &	theFaceWithSmall,
		TopTools_MapOfShape &	theMultyEdges
	)

Auxiliary tool for FixSmallEdges which checks for small edges and fills the maps. Returns True if at least one small edge has been found.

◆ ClearStatuses()

virtual void ShapeFix_Wireframe::ClearStatuses ( )

virtual

Clears all statuses.

◆ FixSmallEdges()

Standard_Boolean ShapeFix_Wireframe::FixSmallEdges ( )

Fixes small edges in shape by merging adjacent edges If precision is 0.0, uses Precision::Confusion().

◆ FixWireGaps()

Standard_Boolean ShapeFix_Wireframe::FixWireGaps ( )

Fixes gaps between ends of curves of adjacent edges (both 3d and pcurves) in wires If precision is 0.0, uses Precision::Confusion().

◆ LimitAngle()

Standard_Real ShapeFix_Wireframe::LimitAngle ( ) const

Get limit angle for merging edges.

◆ Load()

void ShapeFix_Wireframe::Load ( const TopoDS_Shape & shape )

Loads a shape, resets statuses.

◆ MergeSmallEdges()

Standard_Boolean ShapeFix_Wireframe::MergeSmallEdges	(	TopTools_MapOfShape &	theSmallEdges,
		TopTools_DataMapOfShapeListOfShape &	theEdgeToFaces,
		TopTools_DataMapOfShapeListOfShape &	theFaceWithSmall,
		TopTools_MapOfShape &	theMultyEdges,
		const Standard_Boolean	theModeDrop = `Standard_False`,
		const Standard_Real	theLimitAngle = `-1`
	)

Auxiliary tool for FixSmallEdges which merges small edges. If theModeDrop is equal to Standard_True then small edges, which cannot be connected with adjacent edges are dropped. Otherwise they are kept. theLimitAngle specifies maximum allowed tangency discontinuity between adjacent edges. If theLimitAngle is equal to -1, this angle is not taken into account.

◆ ModeDropSmallEdges()

Standard_Boolean & ShapeFix_Wireframe::ModeDropSmallEdges ( )

Returns mode managing removing small edges.

◆ SetLimitAngle()

void ShapeFix_Wireframe::SetLimitAngle ( const Standard_Real theLimitAngle )

Set limit angle for merging edges.

◆ Shape()

TopoDS_Shape ShapeFix_Wireframe::Shape ( )

◆ StatusSmallEdges()

Standard_Boolean ShapeFix_Wireframe::StatusSmallEdges ( const ShapeExtend_Status status ) const

Decodes the status of the last FixSmallEdges. OK - No small edges were found DONE1 - Some small edges were fixed FAIL1 - Failed to fix some small edges.

◆ StatusWireGaps()

Standard_Boolean ShapeFix_Wireframe::StatusWireGaps ( const ShapeExtend_Status status ) const

Decodes the status of the last FixWireGaps. OK - No gaps were found DONE1 - Some gaps in 3D were fixed DONE2 - Some gaps in 2D were fixed FAIL1 - Failed to fix some gaps in 3D FAIL2 - Failed to fix some gaps in 2D.

Field Documentation

◆ myShape

TopoDS_Shape ShapeFix_Wireframe::myShape

protected

The documentation for this class was generated from the following file:

ShapeFix_Wireframe.hxx

Public Member Functions

Protected Attributes

Additional Inherited Members