Open CASCADE Technology  6.5.4
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Public Member Functions
IGESData_IGESWriter Class Reference

manages atomic file writing, under control of IGESModel :
prepare text to be sent then sends it
takes into account distinction between successive Sections

#include <IGESData_IGESWriter.hxx>

Public Member Functions

DEFINE_STANDARD_ALLOC IGESData_IGESWriter (const Handle< IGESData_IGESModel > &amodel)
 Creates an IGESWriter, empty ready to work
(see the methods SendModel and Print)

 IGESData_IGESWriter ()
 Default constructor (not used) to satisfy the compiler

 IGESData_IGESWriter (const IGESData_IGESWriter &other)
 Constructor by copy (not used) to satisfy the compiler

Interface_FloatWriterFloatWriter ()
 Returns the embedded FloatWriter, which controls sending Reals
Use this method to access FloatWriter in order to consult or
change its options (MainFormat, FormatForRange,ZeroSuppress),
because it is returned as the address of its field

Standard_IntegerWriteMode ()
 Returns the write mode, in order to be read and/or changed
Write Mode controls the way final print works
0 (D) : Normal IGES, 10 : FNES

void SendStartLine (const Standard_CString startline)
 Sends an additionnal Starting Line : this is the way used to
send comments in an IGES File (at beginning of the file).
If the line is more than 72 char.s long, it is splited into
as many lines as required to send it completely

void SendModel (const Handle< IGESData_Protocol > &protocol)
 Sends the complete IGESModel (Global Section, Entities as
Directory Entries & Parameter Lists, etc...)
i.e. fills a list of texts. Once filled, it can be sent by
method Print

void SectionS ()
 declares sending of S section (only a declaration)
error if state is not initial

void SectionG (const IGESData_GlobalSection &header)
 prepares sending of header, from a GlobalSection (stores it)
error if SectionS was not called just before
takes in account special characters (Separator, EndMark)

void SectionsDP ()
 prepares sending of list of entities, as Sections D (directory
list) and P (Parameters lists, one per entity)
Entities will be then processed, one after the other
error if SectionG has not be called just before

void SectionT ()
 declares sending of T section (only a declaration)
error if does not follow Entities sending

void DirPart (const Handle< IGESData_IGESEntity > &anent)
 translates directory part of an Entity into a litteral DirPart
Some infos are computed after sending parameters
Error if not in sections DP or Stage not "Dir"

void OwnParams (const Handle< IGESData_IGESEntity > &anent)
 sends own parameters of the entity, by sending firstly its
type, then calling specific method WriteOwnParams
Error if not in sections DP or Stage not "Own"

void Associativities (const Handle< IGESData_IGESEntity > &anent)
 sends associativity list, as complement of parameters list
error if not in sections DP or Stage not "Associativity"

void Properties (const Handle< IGESData_IGESEntity > &anent)
 sends property list, as complement of parameters list
error if not in sections DP or Stage not "Property"

void EndEntity ()
 declares end of sending an entity (ends param list by ';')

void SendVoid ()
 sends a void parameter, that is null text

void Send (const Standard_Integer val)
 sends an Integer parameter

void SendBoolean (const Standard_Boolean val)
 sends a Boolean parameter as an Integer value 0(False)/1(True)

void Send (const Standard_Real val)
 sends a Real parameter. Works with FloatWriter

void Send (const Handle< TCollection_HAsciiString > &val)
 sends a Text parameter under Hollerith form

void Send (const Handle< IGESData_IGESEntity > &val, const Standard_Boolean negative=Standard_False)
 sends a Reference to an Entity (if its Number is N, its
pointer is 2*N-1)
If <val> is Null, "0" will be sent
If <negative> is True, "Pointer" is sent as negative

void SendString (const Handle< TCollection_HAsciiString > &val)
 sends a parameter under its exact form given as a string

void Send (const gp_XY &val)
 Sends a XY, interpreted as a couple of 2 Reals (X & Y)

void Send (const gp_XYZ &val)
 Sends a XYZ, interpreted as a couple of 2 Reals (X , Y & Z)

Handle_TColStd_HSequenceOfHAsciiString SectionStrings (const Standard_Integer numsec) const
 Returns the list of strings for a section given its rank
1 : Start (if not empty) 2 : Global 3 or 4 : Parameters
RQ: no string list for Directory section
An empty section gives a null handle

Standard_Boolean Print (Standard_OStream &S) const
 Writes result on an output defined as an OStream
resolves stored infos at this time; in particular, numbers of
lines used to adress P-section from D-section and final totals
Takes WriteMode into account


Constructor & Destructor Documentation


Member Function Documentation

Handle_TColStd_HSequenceOfHAsciiString IGESData_IGESWriter::SectionStrings ( const Standard_Integer  numsec) const

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