A groundwork to convert a shape to data which complies with a particular norm. This data can be that of a whole model or that of a specific list of entities in the model. You specify the list using a single selection or a combination of selections. A selection is an operator which computes a list of entities from a list given in input. To specify the input, you can use: More...

#include <XSControl_Reader.hxx>

Inheritance diagram for XSControl_Reader:

[legend]

Public Member Functions
	XSControl_Reader ()
	Creates a Reader from scratch (creates an empty WorkSession) A WorkSession or a Controller must be provided before running. More...

	XSControl_Reader (const Standard_CString norm)
	Creates a Reader from scratch, with a norm name which identifies a Controller. More...

	XSControl_Reader (const Handle< XSControl_WorkSession > &WS, const Standard_Boolean scratch=Standard_True)
	Creates a Reader from an already existing Session, with a Controller already set Virtual destructor. More...

virtual	~XSControl_Reader ()
	Empty virtual destructor. More...

Standard_Boolean	SetNorm (const Standard_CString norm)
	Sets a specific norm to <me> Returns True if done, False if <norm> is not available. More...

void	SetWS (const Handle< XSControl_WorkSession > &WS, const Standard_Boolean scratch=Standard_True)
	Sets a specific session to <me> More...

Handle< XSControl_WorkSession >	WS () const
	Returns the session used in <me> More...

IFSelect_ReturnStatus	ReadFile (const Standard_CString filename)
	Loads a file and returns the read status Zero for a Model which compies with the Controller. More...

Handle< Interface_InterfaceModel >	Model () const
	Returns the model. It can then be consulted (header, product) More...

Handle< TColStd_HSequenceOfTransient >	GiveList (const Standard_CString first="", const Standard_CString second="")
	Returns a list of entities from the IGES or STEP file according to the following rules: More...

Handle< TColStd_HSequenceOfTransient >	GiveList (const Standard_CString first, const Handle< Standard_Transient > &ent)
	Computes a List of entities from the model as follows <first> beeing a Selection, <ent> beeing an entity or a list of entities (as a HSequenceOfTransient) : the standard result of this selection applied to this list if <first> is erroneous, a null handle is returned. More...

virtual Standard_Integer	NbRootsForTransfer ()
	Determines the list of root entities which are candidate for a transfer to a Shape, and returns the number of entities in the list. More...

Handle< Standard_Transient >	RootForTransfer (const Standard_Integer num=1)
	Returns an IGES or STEP root entity for translation. The entity is identified by its rank in a list. More...

Standard_Boolean	TransferOneRoot (const Standard_Integer num=1)
	Translates a root identified by the rank num in the model. false is returned if no shape is produced. More...

Standard_Boolean	TransferOne (const Standard_Integer num)
	Translates an IGES or STEP entity identified by the rank num in the model. false is returned if no shape is produced. More...

Standard_Boolean	TransferEntity (const Handle< Standard_Transient > &start)
	Translates an IGES or STEP entity in the model. true is returned if a shape is produced; otherwise, false is returned. More...

Standard_Integer	TransferList (const Handle< TColStd_HSequenceOfTransient > &list)
	Translates a list of entities. Returns the number of IGES or STEP entities that were successfully translated. The list can be produced with GiveList. Warning - This function does not clear the existing output shapes. More...

Standard_Integer	TransferRoots ()
	Translates all translatable roots and returns the number of successful translations. Warning - This function clears existing output shapes first. More...

void	ClearShapes ()
	Clears the list of shapes that may have accumulated in calls to TransferOne or TransferRoot.C. More...

Standard_Integer	NbShapes () const
	Returns the number of shapes produced by translation. More...

TopoDS_Shape	Shape (const Standard_Integer num=1) const
	Returns the shape resulting from a translation and identified by the rank num. num equals 1 by default. In other words, the first shape resulting from the translation is returned. More...

TopoDS_Shape	OneShape () const
	Returns all of the results in a single shape which is: More...

void	PrintCheckLoad (const Standard_Boolean failsonly, const IFSelect_PrintCount mode) const
	Prints the check list attached to loaded data, on the Standard Trace File (starts at std::cout) All messages or fails only, according to <failsonly> mode = 0 : per entity, prints messages mode = 1 : per message, just gives count of entities per check mode = 2 : also gives entity numbers. More...

void	PrintCheckTransfer (const Standard_Boolean failsonly, const IFSelect_PrintCount mode) const
	Displays check results for the last translation of IGES or STEP entities to Open CASCADE entities. Only fail messages are displayed if failsonly is true. All messages are displayed if failsonly is false. mode determines the contents and the order of the messages according to the terms of the IFSelect_PrintCount enumeration. More...

void	PrintStatsTransfer (const Standard_Integer what, const Standard_Integer mode=0) const
	Displays the statistics for the last translation. what defines the kind of statistics that are displayed as follows: More...

void	GetStatsTransfer (const Handle< TColStd_HSequenceOfTransient > &list, Standard_Integer &nbMapped, Standard_Integer &nbWithResult, Standard_Integer &nbWithFail) const
	Gives statistics about Transfer. More...

Protected Member Functions
TopTools_SequenceOfShape &	Shapes ()
	Returns a sequence of produced shapes. More...

Protected Attributes
Standard_Boolean	therootsta

TColStd_SequenceOfTransient	theroots

Detailed Description

A groundwork to convert a shape to data which complies with a particular norm. This data can be that of a whole model or that of a specific list of entities in the model. You specify the list using a single selection or a combination of selections. A selection is an operator which computes a list of entities from a list given in input. To specify the input, you can use:

A predefined selection such as "xst-transferrable-roots"
A filter based on a signature. A signature is an operator which returns a string from an entity according to its type. For example:
"xst-type" (CDL)
"iges-level"
"step-type". A filter can be based on a signature by giving a value to be matched by the string returned. For example, "xst-type(Curve)". If no list is specified, the selection computes its list of entities from the whole model. To use this class, you have to initialize the transfer norm first, as shown in the example below. Example: Control_Reader reader; IFSelect_ReturnStatus status = reader.ReadFile (filename.); When using IGESControl_Reader or STEPControl_Reader - as the above example shows - the reader initializes the norm directly. Note that loading the file only stores the data. It does not translate this data. Shapes are accumulated by successive transfers. The last shape is cleared by:
ClearShapes which allows you to handle a new batch
TransferRoots which restarts the list of shapes from scratch.

Constructor & Destructor Documentation

◆ XSControl_Reader() [1/3]

XSControl_Reader::XSControl_Reader ( )

Creates a Reader from scratch (creates an empty WorkSession) A WorkSession or a Controller must be provided before running.

◆ XSControl_Reader() [2/3]

XSControl_Reader::XSControl_Reader ( const Standard_CString norm )

Creates a Reader from scratch, with a norm name which identifies a Controller.

◆ XSControl_Reader() [3/3]

XSControl_Reader::XSControl_Reader	(	const Handle< XSControl_WorkSession > &	WS,
		const Standard_Boolean	scratch = `Standard_True`
	)

Creates a Reader from an already existing Session, with a Controller already set Virtual destructor.

◆ ~XSControl_Reader()

virtual XSControl_Reader::~XSControl_Reader ( )

inlinevirtual

Empty virtual destructor.

Member Function Documentation

◆ ClearShapes()

void XSControl_Reader::ClearShapes ( )

Clears the list of shapes that may have accumulated in calls to TransferOne or TransferRoot.C.

◆ GetStatsTransfer()

void XSControl_Reader::GetStatsTransfer	(	const Handle< TColStd_HSequenceOfTransient > &	list,
		Standard_Integer &	nbMapped,
		Standard_Integer &	nbWithResult,
		Standard_Integer &	nbWithFail
	)		const

Gives statistics about Transfer.

◆ GiveList() [1/2]

Handle< TColStd_HSequenceOfTransient > XSControl_Reader::GiveList	(	const Standard_CString	first = `""`,
		const Standard_CString	second = `""`
	)

Returns a list of entities from the IGES or STEP file according to the following rules:

if first and second are empty strings, the whole file is selected.
if first is an entity number or label, the entity referred to is selected.
if first is a list of entity numbers/labels separated by commas, the entities referred to are selected,
if first is the name of a selection in the worksession and second is not defined, the list contains the standard output for that selection.
if first is the name of a selection and second is defined, the criterion defined by second is applied to the result of the first selection. A selection is an operator which computes a list of entities from a list given in input according to its type. If no list is specified, the selection computes its list of entities from the whole model. A selection can be:
A predefined selection (xst-transferrable-mode)
A filter based on a signature A Signature is an operator which returns a string from an entity according to its type. For example:
"xst-type" (CDL)
"iges-level"
"step-type". For example, if you wanted to select only the advanced_faces in a STEP file you would use the following code: Example Reader.GiveList("xst-transferrable-roots","step-type(ADVANCED_FACE)"); Warning If the value given to second is incorrect, it will simply be ignored.

◆ GiveList() [2/2]

Handle< TColStd_HSequenceOfTransient > XSControl_Reader::GiveList	(	const Standard_CString	first,
		const Handle< Standard_Transient > &	ent
	)

Computes a List of entities from the model as follows <first> beeing a Selection, <ent> beeing an entity or a list of entities (as a HSequenceOfTransient) : the standard result of this selection applied to this list if <first> is erroneous, a null handle is returned.

◆ Model()

Handle< Interface_InterfaceModel > XSControl_Reader::Model ( ) const

Returns the model. It can then be consulted (header, product)

◆ NbRootsForTransfer()

virtual Standard_Integer XSControl_Reader::NbRootsForTransfer ( )

virtual

Determines the list of root entities which are candidate for a transfer to a Shape, and returns the number of entities in the list.

Reimplemented in STEPControl_Reader, and IGESControl_Reader.

◆ NbShapes()

Standard_Integer XSControl_Reader::NbShapes ( ) const

Returns the number of shapes produced by translation.

◆ OneShape()

TopoDS_Shape XSControl_Reader::OneShape ( ) const

Returns all of the results in a single shape which is:

a null shape if there are no results,
a shape if there is one result,
a compound containing the resulting shapes if there are more than one.

◆ PrintCheckLoad()

void XSControl_Reader::PrintCheckLoad	(	const Standard_Boolean	failsonly,
		const IFSelect_PrintCount	mode
	)		const

Prints the check list attached to loaded data, on the Standard Trace File (starts at std::cout) All messages or fails only, according to <failsonly> mode = 0 : per entity, prints messages mode = 1 : per message, just gives count of entities per check mode = 2 : also gives entity numbers.

◆ PrintCheckTransfer()

void XSControl_Reader::PrintCheckTransfer	(	const Standard_Boolean	failsonly,
		const IFSelect_PrintCount	mode
	)		const

Displays check results for the last translation of IGES or STEP entities to Open CASCADE entities. Only fail messages are displayed if failsonly is true. All messages are displayed if failsonly is false. mode determines the contents and the order of the messages according to the terms of the IFSelect_PrintCount enumeration.

◆ PrintStatsTransfer()

void XSControl_Reader::PrintStatsTransfer	(	const Standard_Integer	what,
		const Standard_Integer	mode = `0`
	)		const

Displays the statistics for the last translation. what defines the kind of statistics that are displayed as follows:

0 gives general statistics (number of translated roots, number of warnings, number of fail messages),
1 gives root results,
2 gives statistics for all checked entities,
3 gives the list of translated entities,
4 gives warning and fail messages,
5 gives fail messages only. The use of mode depends on the value of what. If what is 0, mode is ignored. If what is 1, 2 or 3, mode defines the following:
0 lists the numbers of IGES or STEP entities in the respective model
1 gives the number, identifier, type and result type for each IGES or STEP entity and/or its status (fail, warning, etc.)
2 gives maximum information for each IGES or STEP entity (i.e. checks)
3 gives the number of entities per type of IGES or STEP entity
4 gives the number of IGES or STEP entities per result type and/or status
5 gives the number of pairs (IGES or STEP or result type and status)
6 gives the number of pairs (IGES or STEP or result type and status) AND the list of entity numbers in the IGES or STEP model. If what is 4 or 5, mode defines the warning and fail messages as follows:
if mode is 0 all warnings and checks per entity are returned
if mode is 2 the list of entities per warning is returned. If mode is not set, only the list of all entities per warning is given.

◆ ReadFile()

IFSelect_ReturnStatus XSControl_Reader::ReadFile ( const Standard_CString filename )

Loads a file and returns the read status Zero for a Model which compies with the Controller.

◆ RootForTransfer()

Handle< Standard_Transient > XSControl_Reader::RootForTransfer ( const Standard_Integer num = 1 )

Returns an IGES or STEP root entity for translation. The entity is identified by its rank in a list.

◆ SetNorm()

Standard_Boolean XSControl_Reader::SetNorm ( const Standard_CString norm )

Sets a specific norm to <me> Returns True if done, False if <norm> is not available.

◆ SetWS()

void XSControl_Reader::SetWS	(	const Handle< XSControl_WorkSession > &	WS,
		const Standard_Boolean	scratch = `Standard_True`
	)

Sets a specific session to <me>

◆ Shape()

TopoDS_Shape XSControl_Reader::Shape ( const Standard_Integer num = 1 ) const

Returns the shape resulting from a translation and identified by the rank num. num equals 1 by default. In other words, the first shape resulting from the translation is returned.

◆ Shapes()

TopTools_SequenceOfShape& XSControl_Reader::Shapes ( )

protected

Returns a sequence of produced shapes.

◆ TransferEntity()

Standard_Boolean XSControl_Reader::TransferEntity ( const Handle< Standard_Transient > & start )

Translates an IGES or STEP entity in the model. true is returned if a shape is produced; otherwise, false is returned.

◆ TransferList()

Standard_Integer XSControl_Reader::TransferList ( const Handle< TColStd_HSequenceOfTransient > & list )

Translates a list of entities. Returns the number of IGES or STEP entities that were successfully translated. The list can be produced with GiveList. Warning - This function does not clear the existing output shapes.

◆ TransferOne()

Standard_Boolean XSControl_Reader::TransferOne ( const Standard_Integer num )

Translates an IGES or STEP entity identified by the rank num in the model. false is returned if no shape is produced.

◆ TransferOneRoot()

Standard_Boolean XSControl_Reader::TransferOneRoot ( const Standard_Integer num = 1 )

Translates a root identified by the rank num in the model. false is returned if no shape is produced.

◆ TransferRoots()

Standard_Integer XSControl_Reader::TransferRoots ( )

Translates all translatable roots and returns the number of successful translations. Warning - This function clears existing output shapes first.

◆ WS()

Handle< XSControl_WorkSession > XSControl_Reader::WS ( ) const

Returns the session used in <me>

Field Documentation

◆ theroots

TColStd_SequenceOfTransient XSControl_Reader::theroots

protected

◆ therootsta

Standard_Boolean XSControl_Reader::therootsta

protected

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

XSControl_Reader.hxx

XSControl_Reader Class Reference

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ XSControl_Reader() [1/3]

◆ XSControl_Reader() [2/3]

◆ XSControl_Reader() [3/3]

◆ ~XSControl_Reader()

Member Function Documentation

◆ ClearShapes()

◆ GetStatsTransfer()

◆ GiveList() [1/2]

◆ GiveList() [2/2]

◆ Model()

◆ NbRootsForTransfer()

◆ NbShapes()

◆ OneShape()

◆ PrintCheckLoad()

◆ PrintCheckTransfer()

◆ PrintStatsTransfer()

◆ ReadFile()

◆ RootForTransfer()

◆ SetNorm()

◆ SetWS()

◆ Shape()

◆ Shapes()

◆ TransferEntity()

◆ TransferList()

◆ TransferOne()

◆ TransferOneRoot()

◆ TransferRoots()

◆ WS()

Field Documentation

◆ theroots

◆ therootsta