Routine that computes the numerical Laplace weights and exponents of orbital energy denominators using the minimax approximation

      written by Benjamin Helmich-Paris

          VU University Amsterdam (2015-2017)
          
          Max Planck Institute for Coal Research (since 2018)

Please cite the following work for referencing:

[1] A. Takatsuka et al., J. Chem. Phys. 129, 044112 (2008); doi: 10.1063/1.2958921

[2] B. Helmich-Paris and L. Visscher, J. Comput. Phys. 321 (2016) 927 - 931; doi: 10.1016/j.jcp.2016.06.011

To compile the code, do the following:

(1) export FC=<fortran_compiler>

   - supported compilers are 

       gfortran ...
       ifort    ...
       pgf95    ...

(2) export LAPLACE_ROOT="/path/to/laplace_minimax/directory"

(3) make

   - generates the library liblaplace_minimax.a that can be
     linked externally and is provided in lib/ 

(4) make test

   - compiles test_laplace and links the library. Three test
     examples are run tested by a Dalton-like script