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REFERENCE MANUAL

Data Structures | Functions

Data Structures

struct  A3DTopoBrepDataData
 BrepData structure. More...
 

Functions

A3DStatus A3DTopoBrepDataGet (const A3DTopoBrepData *pBrep, A3DTopoBrepDataData *pData)
 Populates the A3DTopoBrepDataData structure. More...
 
A3DStatus A3DTopoBrepDataCreate (const A3DTopoBrepDataData *pData, A3DTopoBrepData **ppBrep)
 Creates an A3DTopoBrepData from an A3DTopoBrepDataData structure. More...
 

Detailed Description

Entity type is kA3DTypeTopoBrepData.

Orientations

Here are some important points about A3DTopoBrepData entity orientation:

Generally, a face containing a hole is defined with two loops having the same orientation. The outside loop is defined by the m_uiOuterLoopIndex member of an A3DTopoFaceData structure, regardless of orientation. To get the real face normal vector, you must consider the surface normal vector and the m_pucOrientationWithShell member of the A3DTopoShellData structure.

sa A3DTopoBrepData, A3DTopoBrepDataData, A3DTopoBrepDataGet, A3DTopoBrepDataCreate

Function Documentation

A3DStatus A3DTopoBrepDataGet ( const A3DTopoBrepData pBrep,
A3DTopoBrepDataData pData 
)
A3DStatus A3DTopoBrepDataCreate ( const A3DTopoBrepDataData pData,
A3DTopoBrepData **  ppBrep 
)