qcmplab / driver-database

A database of programs to solve specific problems using one or more QcmPlab libraries

This is a sparse collection of programs that implement a case-by-case solution to vary of different problems, using libraries available in the QcmPlab Organization.

The programs are divided in different directories, named after the method used: Dmft_ED for Exact Diagonalization based DMFT method, SlaveSpins for the Slave Spins method, Lattice_ED for programs implementing lattice Exact Diagonalization, etc.

Build instructions

• Install in your system the required the QcmPlab libraries that you need (SciFor,DMFT-tools, etc.)
• Edit to your needs the upper part of the makefile in the suitable working directory where your code reside.
  This amounts to set variables for:
  • The driver name without .f90 extension, e.g. EXE=ed_bhz_2d
  • The fortran compiler [FC] of choice: ifort, gnu or mpif90 alias are supported.
  • The platform of choice; either gnu or intel, to define compilation options.
  • The target directory for the compiled executable [DIREXE]; remember to add it to the PATH¹
• Open a terminal therein and run $ make: the executable will be built and placed in DIREXE
• Open in your working directory a terminal and run <driver-name>.
  • A default input file will be dumped therein as used.input<MODELNAME>.<extension>
• Edit to your needs the input file with your text editor of choice and save it as input<MODELNAME>.<extension>
• Then you can run again the executable and start crunching numbers!

Footnotes

1. Append export PATH=<DIREXE>:$PATH to your $HOME/.bashrc file ↩