# All Classes and Interfaces

Class
Description
GreatCircleData
Stores data required for input to the travel time calculation, for the C++ GreatCircle object in memory the last time `SlbmInterface.getGreatCircleData()` was called.
GridProfile
Stores information related to a single node in the Earth model.
GridWeight
Stores the weight assigned to each grid node that was touched by the GreatCircle that was in memory the last time `SlbmInterface.getWeights()` was called.
Point
QueryNeighborInfo
Stores information related to an interpolated profile through the Earth model.
QueryProfile
Stores information related to an interpolated profile through the Earth model.
SLBMException
Title: SlbmInterface
SlbmInterface
A Java Native Interface to the SLBM C++ library, providing access to all supported functionality.
SlbmInterface.Layers
ZhaoParameters