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# DataExchange
TKIGES
IGESData

# IGESData_IGESReaderTool Class Reference

specific FileReaderTool for IGES
Parameters are accessed through specific objects, ParamReaders

`#include <IGESData_IGESReaderTool.hxx>`

Inheritance diagram for IGESData_IGESReaderTool:

[legend]

## Public Member Functions
void * | operator new (size_t, void *anAddress)
void * | operator new (size_t size)
void | operator delete (void *anAddress)
Standard_EXPORT | IGESData_IGESReaderTool (const Handle(IGESData_IGESReaderData)&reader, const Handle(IGESData_Protocol)&protocol)
| creates IGESReaderTool to work with an IGESReaderData and an IGES Protocol. Actually, no Lib is used
Standard_EXPORT void | Prepare (const Handle(IGESData_FileRecognizer)&reco)
| binds empty entities to records, works with the Protocol (from IGESData) stored and later used RQ : Actually, sets DNum into IGES Entities Also loads the list of parameters for ParamReader
Standard_EXPORT Standard_Boolean | Recognize (const Standard_Integer num, Handle(Interface_Check)&ach, Handle(Standard_Transient)&ent)
| recognizes records by asking Protocol (on data of DirType)
Standard_EXPORT void | BeginRead (const Handle(Interface_InterfaceModel)&amodel)
| fills model's header, that is, its GlobalSection
Standard_EXPORT Standard_Boolean | AnalyseRecord (const Standard_Integer num, const Handle(Standard_Transient)&anent, Handle(Interface_Check)&acheck)
| fills an entity, given record no; works by calling ReadDirPart then ReadParams (with help of a ParamReader), then if required ReadProps and ReadAssocs, from IGESEntity Returns True if no fail has been recorded
virtual Standard_EXPORT void | EndRead (const Handle(Interface_InterfaceModel)&amodel)
| after reading entities, true line weights can be computed
Standard_EXPORT void | ReadDir (const Handle(IGESData_IGESEntity)&ent, const Handle(IGESData_IGESReaderData)&IR, const IGESData_DirPart &DP, Handle(Interface_Check)&ach) const
| Reads directory part componants from file; DP is the litteral directory part, IR detains entities referenced by DP .
Standard_EXPORT void | ReadOwnParams (const Handle(IGESData_IGESEntity)&ent, const Handle(IGESData_IGESReaderData)&IR, IGESData_ParamReader &PR) const
| Performs Reading of own Parameters for each IGESEntity Works with the ReaderLib loaded with ReadWriteModules for IGES In case of failure, tries UndefinedEntity from IGES .
Standard_EXPORT void | ReadProps (const Handle(IGESData_IGESEntity)&ent, const Handle(IGESData_IGESReaderData)&IR, IGESData_ParamReader &PR) const
| Reads Property List, if there is (if not, does nothing) criterium is : current parameter of PR remains inside params list, and Stage is "Own" Current parameter must be a positive integer, which value gives the length of the list; else, a Fail is produced (into Check of PR) and reading process is stopped .
Standard_EXPORT void | ReadAssocs (const Handle(IGESData_IGESEntity)&ent, const Handle(IGESData_IGESReaderData)&IR, IGESData_ParamReader &PR) const
| Reads Associativity List, if there is (if not, does nothing) criterium is : current parameter of PR remains inside params list, and Stage is "Own" Same conditions as above; in addition, no parameter must be let after the list once read Note that "Associated" entities are not declared "Shared" .
## Private Attributes
Handle_Interface_ParamList | thelist
Handle_IGESData_FileRecognizer | thereco
Interface_GeneralLib | theglib
Interface_ReaderLib | therlib
Standard_Integer | thecnum
IGESData_IGESType | thectyp
IGESData_ReadStage | thestep
Handle_Interface_Check | thechk
Standard_Integer | thegradweight
Standard_Real | themaxweight
Standard_Real | thedefweight

## Constructor & Destructor Documentation

Standard_EXPORT IGESData_IGESReaderTool::IGESData_IGESReaderTool | ( | const Handle(IGESData_IGESReaderData)& | reader,
|  | const Handle(IGESData_Protocol)& | protocol
| ) |

## Member Function Documentation

Standard_EXPORT Standard_Boolean IGESData_IGESReaderTool::AnalyseRecord | ( | const Standard_Integer | num,
|  | const Handle(Standard_Transient)& | anent,
|  | Handle(Interface_Check)& | acheck
| ) | `[virtual]`

| Implements Interface_FileReaderTool.

Standard_EXPORT void IGESData_IGESReaderTool::BeginRead | ( | const Handle(Interface_InterfaceModel)& | amodel | ) | `[virtual]`

| Implements Interface_FileReaderTool.

virtual Standard_EXPORT void IGESData_IGESReaderTool::EndRead | ( | const Handle(Interface_InterfaceModel)& | amodel | ) | `[virtual]`

| Reimplemented from Interface_FileReaderTool.

void IGESData_IGESReaderTool::operator delete | ( | void * | anAddress | ) | `[inline]`

| Reimplemented from Interface_FileReaderTool.

void* IGESData_IGESReaderTool::operator new | ( | size_t | size | ) | `[inline]`

| Reimplemented from Interface_FileReaderTool.

void* IGESData_IGESReaderTool::operator new | ( | size_t | ,
|  | void * | anAddress
| ) | `[inline]`

| Reimplemented from Interface_FileReaderTool.

Standard_EXPORT void IGESData_IGESReaderTool::Prepare | ( | const Handle(IGESData_FileRecognizer)& | reco | ) |

Standard_EXPORT void IGESData_IGESReaderTool::ReadAssocs | ( | const Handle(IGESData_IGESEntity)& | ent,
|  | const Handle(IGESData_IGESReaderData)& | IR,
|  | IGESData_ParamReader & | PR
| ) | const

Standard_EXPORT void IGESData_IGESReaderTool::ReadDir | ( | const Handle(IGESData_IGESEntity)& | ent,
|  | const Handle(IGESData_IGESReaderData)& | IR,
|  | const IGESData_DirPart & | DP,
|  | Handle(Interface_Check)& | ach
| ) | const

Standard_EXPORT void IGESData_IGESReaderTool::ReadOwnParams | ( | const Handle(IGESData_IGESEntity)& | ent,
|  | const Handle(IGESData_IGESReaderData)& | IR,
|  | IGESData_ParamReader & | PR
| ) | const

Standard_EXPORT void IGESData_IGESReaderTool::ReadProps | ( | const Handle(IGESData_IGESEntity)& | ent,
|  | const Handle(IGESData_IGESReaderData)& | IR,
|  | IGESData_ParamReader & | PR
| ) | const

Standard_EXPORT Standard_Boolean IGESData_IGESReaderTool::Recognize | ( | const Standard_Integer | num,
|  | Handle(Interface_Check)& | ach,
|  | Handle(Standard_Transient)& | ent
| ) | `[virtual]`

| Implements Interface_FileReaderTool.

## Field Documentation

Handle_Interface_Check IGESData_IGESReaderTool::thechk`[private]`

Standard_Integer IGESData_IGESReaderTool::thecnum`[private]`

IGESData_IGESType IGESData_IGESReaderTool::thectyp`[private]`

Standard_Real IGESData_IGESReaderTool::thedefweight`[private]`

Interface_GeneralLib IGESData_IGESReaderTool::theglib`[private]`

Standard_Integer IGESData_IGESReaderTool::thegradweight`[private]`

Handle_Interface_ParamList IGESData_IGESReaderTool::thelist`[private]`

Standard_Real IGESData_IGESReaderTool::themaxweight`[private]`

Handle_IGESData_FileRecognizer IGESData_IGESReaderTool::thereco`[private]`

Interface_ReaderLib IGESData_IGESReaderTool::therlib`[private]`

IGESData_ReadStage IGESData_IGESReaderTool::thestep`[private]`

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

- IGESData_IGESReaderTool.hxx