"Alquimia Copyright (c) 2013-2015, The Regents of the University of California, through Lawrence Berkeley National Laboratory (subject to receipt of any required approvals from the U.S. Dept. of Energy). All rights reserved.
If you have questions about your rights to use or distribute this software, please contact Berkeley Lab's Technology Transfer and Intellectual Property Management at TTD@lbl.gov referring to "Alquimia (LBNL Ref. 2013-119)."
NOTICE. This software was developed under funding from the U.S. Department of Energy. As such, the U.S. Government has been granted for itself and others acting on its behalf a paid-up, nonexclusive, irrevocable, worldwide license in the Software to reproduce, prepare derivative works, and perform publicly and display publicly. Beginning five (5) years after the date permission to assert copyright is obtained from the U.S. Department of Energy, and subject to any subsequent five (5) year renewals, the U.S. Government is granted for itself and others acting on its behalf a paid-up, nonexclusive, irrevocable, worldwide license in the Software to reproduce, prepare derivative works, distribute copies to the public, perform publicly and display publicly, and to permit others to do so.
Alquimia is an biogeochemistry API and wrapper library developed as part of the [ASCEM](http://esd.lbl.gov/research/projects/ascem/) project, and is an interoperable component of the Department of Energy's [IDEAS](https://ideas-productivity.org/) software productivity project.
The aim is to provide a unified interface to existing "geochemistry engines" such as [CrunchFlow](http://www.csteefel.com/CrunchFlowIntroduction.html) or [PFLOTRAN](https://bitbucket.org/pflotran/pflotran-dev), allowing subsurface flow and transport simulators to access a range of functionality.
It is not an implementation of a biogeochemistry reaction library, and does not do any geochemical calculations.
You'll need working C and Fortran compilers and CMake installed on your system. For UNIX and UNIX-like operating systems, you'll need GNU Make or another capable version of Make installed as well. To build on Windows, you'll need some recent version of Visual Studio and a decent Fortran compiler such as Intel's.
Both engines require PETSc 3.5.x to be installed, with the PETSC_DIR and PETSC_ARCH environment variables set properly.
Currently, Alquimia only works with a particular version of PFlotran: hash 611092f80ddb from the pflotran-dev repository. You can download this revision directly as a ZIP file from https://bitbucket.org/pflotran/pflotran-dev/get/611092f80ddb.zip
The instructions below assume that you are on a UNIX or UNIX-like system, and you have set the environment variable PFLOTRAN_DIR to the top of your PFlotran source directory.
cd $PFLOTRAN_DIR/src/pflotran make pflotran_rxn
To build PFlotran on Windows, see the instructions [here](https://bitbucket.org/pflotran/pflotran-dev/wiki/Installation/Windows_with_Visual_Studio). Make sure to install PETSC 3.5.x instead of petsc-dev!
The CrunchFlow geochemistry engine is located in a special "alquimia" branch of the crunchtope repository on bitbucket. Currently, you need to be a collaborator to access this repository, but steps are being taken to release an open-source version.
When you have the alquimia branch of the repository located at $CRUNCHFLOW_DIR, you can build the geochemistry reaction library by typing
cd $CRUNCHFLOW_DIR make libcrunchchem.a
At this time, building CrunchFlow's geochemistry engine on Windows is not supported.
When you have built all the desired chemistry engines, you can build the Alquimia interface. On UNIX and UNIX-like systems, you can use the following command, which assumes you have set ALQUIMIA_DIR to the top of your Alquimia source tree. Note that you will need to create a build tree from which to invoke CMake.
cd $ALQUIMIA_DIR mkdir build ; cd build cmake .. \ -DCMAKE_C_COMPILER=<C compiler> \ -DCMAKE_CXX_COMPILER=<C++ compiler> \ -DCMAKE_Fortran_COMPILER=<Fortran compiler> \ -DXSDK_WITH_PFLOTRAN=ON \ -DTPL_PFLOTRAN_LIBRARIES=$PFLOTRAN_DIR/src/pflotran/libpflotranchem.a \ -DTPL_PFLOTRAN_INCLUDE_DIRS=$PFLOTRAN_DIR/src/pflotran \ -DXSDK_WITH_CRUNCHFLOW=ON \ -DTPL_CRUNCHFLOW_LIBRARIES=$CRUNCHFLOW_DIR/libcrunchchem.a \ -DTPL_CRUNCHFLOW_INCLUDE_DIRS=$CRUNCHFLOW_DIR make
NOTE: you can omit either of the engines if you aren't building them both. If you don't specify any chemistry engine, Alquimia will halt and remind you that building it without an engine is pointless. So, for example, to build Alquimia with an install of PFlotran at $PFLOTRAN_DIR using MPI compilers, in Debug mode:
cd $ALQUIMIA_DIR mkdir build ; cd build cmake .. \ -DCMAKE_C_COMPILER=`which mpicc` \ -DCMAKE_CXX_COMPILER=`which mpicxx` \ -DCMAKE_Fortran_COMPILER=`which mpif90` \ -DCMAKE_BUILD_TYPE=Debug \ -DXSDK_WITH_PFLOTRAN=ON \ -DTPL_PFLOTRAN_LIBRARIES=$PFLOTRAN_DIR/src/pflotran/libpflotranchem.a \ -DTPL_PFLOTRAN_INCLUDE_DIRS=$PFLOTRAN_DIR/src/pflotran make
Windows instructions go here.
To run Alquimia's suite of tests from your build directory, just type
make test
See the CMakeLists.txt file for other available build options, including optimization level, shared/static libraries, build prefix, etc. Alquimia supports all xSDK-compliant build options, which can be passed to CMake when configuring your build.