OdPrcFileStructure Class

Syntax

C++

class OdPrcFileStructure : public OdDbBaseDatabase;

Description

Class implements a .prc file structure. Each .prc file structure consists of the following parts:

Component	Description
Header	Contains common information about the file structure.
Schema	Contains information about entities that have been changed between the minimum format version for reading and original author format version.
Tree of items	Description of the items tree. Each item can be a product occurrence, a part definition, a representation item, or a markup.
Tessellation data	Contains tessellated data in the leaf items of the structure tree.
Global data	Coordinate systems, colors, line styles, and other file structures referenced in this file structure.
Exact geometry	Exact geometry and topology data of the leaf items of the structure tree.
Extra geometry	Geometry summary information which can be loaded partially without loading all the geometry.

Class Hierarchy

File: PrcFileStructure.h

Methods

Destroys the file structure.

Methods

addObject(OdPrcBody *)	This is the overview for the addObject method overload.
applicationId()	This is the overview for the applicationId method overload.
authoringVersion	Returns the current authoring version.
fileStructureGeometry()	This is the overview for the fileStructureGeometry method overload.
fileStructureGlobals()	This is the overview for the fileStructureGlobals method overload.
fileStructureId()	This is the overview for the fileStructureId method overload.
fileStructureTessellation()	This is the overview for the fileStructureTessellation method overload.
fileStructureTree()	This is the overview for the fileStructureTree method overload.
getObjectId	Returns the PRC object identifier for a database element specified with a handle.
minimalVersionForRead	Returns the current minimum version for reading.
objectId	Returns the current object identifier for the file structure.
readExtraGeometry	Reads extra geometry data from a specified input stream.
schema()	This is the overview for the schema method overload.
setObjectId	Sets a new PRC object identifier for the file structure.
setVersions	Sets a new value of the minimum read version and the authoring version.
uncompressedFiles()	This is the overview for the uncompressedFiles method overload.
writeExtraGeometry	Writes extra geometry data of the file structure to a specified output stream.

Links

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