Open Inventor Base Class

SbBSPTree	The SbBSPTree class provides a binary space partitioning container.
SbBox2f	The SbBox2f class is a 2 dimensional box with floating point corner coordinates.
SbBox2s	The SbBox2s class is a 2 dimensional box with short integer coordinates.
SbBox3f	The SbBox3f class is an abstraction for an axis aligned 3 dimensional box.
SbClip	The SbClip class is a generic polygon clipper class.
SbColor	The SbColor class contains the red, green and blue components which make up a color value.
SbColor4f	The SbColor4f class contains the red, green, blue and alpha components which make up a color value.
SbCylinder	The SbCylinder class is a representation of a cylinder.
SbDict	The SbDict class organizes a dictionary of keys and values.
SbImage	The SbImage class is an abstract datatype for 2D and 3D images.
SbLine	The SbLine class represents a line in 3D space.
SbMatrix	The SbMatrix class is a 4x4 dimensional representation of a matrix.
SbName	The SbName class stores strings by reference.
SbPlane	The SbPlane class represents a plane in 3D space.
SbRotation	The SbRotation class represents a rotation in 3D space.
SbSphere	The SbSphere class is a representation of a sphere.
SbString	The SbString class is a string class with convenience functions for string operations.
SbTesselator	The SbTesselator class is used to tessellate polygons into triangles.
SbTime	The SbTime class instances represents time values.
SbVec2f	The SbVec2f class is a 2 dimensional vector with floating point coordinates.
SbVec2s	The SbVec2s class is a 2 dimensional vector with short integer coordinates.
SbVec3f	The SbVec3f class is a 3 dimensional vector with floating point coordinates.
SbVec3s	The SbVec3s class is a 3 dimensional vector with short integer coordinates.
SbVec4f	The SbVec4f class is a 4 dimensional vector with floating point coordinates.
SbViewVolume	The SbViewVolume class is a viewing volume in 3D space.
SbViewportRegion	The SbViewportRegion class is a viewport within a full window.
SbXfBox3f	The SbXfBox3f class is a 3 dimensional box with floating point coordinates and an attached transformation.
SbIntList	The SbIntList class is a container for integer list arrays.
SbList	The SbList class is a template container class for lists.
SbPList	The SbPList class is a container class for void pointers.
SbStringList	The SbStringList class is a container for arrays of SbString pointers.
SbVec3fList	The SbVec3fList class is a container for arrays of SbVec3f pointers.

http://shitou7630.blog.163.com/blog/static/3269953620091123403970/