Library provides functions for bilinear (trilinear) interpolation on 
rectangular grids in two ( three ) dimensions. 

## Citation
If you use this code in your research, please cite the following paper:

- [A. Odrzywolek, Atomic Data and Nuclear Data Tables 98 (2012) 852-861, https://dx.doi.org/10.1016/j.adt.2012.06.002]