A3DCrvEllipseData Struct Reference

Elliptic curve structure. More...

Data Fields

A3DBool m_bIs2D
 
A3DDouble m_dXRadius
 
A3DDouble m_dYRadius
 
A3DParameterizationData m_sParam
 
A3DMiscCartesianTransformationData m_sTrsf
 
A3DUns16 m_usStructSize
 

Detailed Description

Elliptic curve structure.

Version
2.0

Field Documentation

A3DBool A3DCrvEllipseData::m_bIs2D

A value of true specifies a 2D curve; and a value of false specifies a 3D curve.

A3DDouble A3DCrvEllipseData::m_dXRadius

Radius along X axis. Must be greater than 0.

A3DDouble A3DCrvEllipseData::m_dYRadius

Radius along Y axis. Must be greater than 0.

A3DParameterizationData A3DCrvEllipseData::m_sParam

Parameterization.

A3DMiscCartesianTransformationData A3DCrvEllipseData::m_sTrsf

Cartesian transformation.

A3DUns16 A3DCrvEllipseData::m_usStructSize

Reserved; must be initialized with A3D_INITIALIZE_DATA.