PsimagLite is free software (see file LICENSE) Parts might have its own License. See Parts of PsimagLite below.
Please cite PsimagLite if you base any scientific publication on this software. Citation should read: G. Alvarez, (2011), PsimagLite (version 1.0) [computer software], Oak Ridge National Laboratory.
THE SOFTWARE IS SUPPLIED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER, CONTRIBUTORS, UNITED STATES GOVERNMENT, OR THE UNITED STATES DEPARTMENT OF ENERGY BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
NEITHER THE UNITED STATES GOVERNMENT, NOR THE UNITED STATES DEPARTMENT OF ENERGY, NOR THE COPYRIGHT OWNER, NOR ANY OF THEIR EMPLOYEES, REPRESENTS THAT THE USE OF ANY INFORMATION, DATA, APPARATUS, PRODUCT, OR PROCESS DISCLOSED WOULD NOT INFRINGE PRIVATELY OWNED RIGHTS.
PsimagLite is a collection of C++ classes that are common to codes for the simulation of strongly correlated electrons. PsimagLite is inspired in T.S.'s Psimag software (but PsimagLite is not a fork of Psimag).
The reason for PsimagLite is to share code among different applications. Applications that depend on PsimagLite are: SpinPhononFermion, DMRG++, Lanczos++, FreeFermions, GpusDoneRight, BetheAnsatz
Hash of the latest commit is also posted at https://g1257.github.com/hashes.html
Latest commit should always be signed. Keys at https://g1257.github.com/keys.html
[DenseLinearAlgebra] BLAS // wrapper LAPACK // wrapper Matrix /// a matrix class
[SparseLinearAlgebra] CrsMatrix TridiagonalMatrix LanczosSolver LanczosVectors ChebyshevSolver SparseRow <-- slower, consumes less memory SparseRowCached <-- faster, consumes more memory
[Io] Input output support IoSimple ChebyshevSerializer
[Concurrency] To write the same code for serial and MPI (and in the future pthreads and GPUs) Concurrency ConcurrencyMpi ConcurrencySerial Pthreads NoPthreads PackIndices Range
[SystemInfo] Basic time/date capability, os, hostname, compiler info HostInfo MemoryUsage Rusage // Rusage class is deprecated, use MemoryUsage instead Profiling // Profiling through constructor/destructor paradigm as done by M.S in DCA++ It should be called actually scope ProgressIndicator TypeToString LineMarker
[Math] LinearPrediction Minimizer PlotParams Sort Random48 RandomForTests AkimaSpline GslWrapper Fermi AlmostEqual BitManip ContinuedFractionCollection ContinuedFraction ChebyshevFunction
[STL extensions] These add operations to std classes and put those extensions in the std namespace, no new classes here! Complex Vector Stack
[TestSuite] See README under TestSuite
[PsimagDoc] See README under PsimagDoc
[loki] //////////////////////////////////////////////////////////////////////////////// // The Loki Library // Copyright (c) 2001 by Andrei Alexandrescu // This code accompanies the book: // Alexandrescu, Andrei. "Modern C++ Design: Generic Programming and Design // Patterns Applied". Copyright (c) 2001. Addison-Wesley. // Permission to use, copy, modify, distribute and sell this software for any // purpose is hereby granted without fee, provided that the above copyright // notice appear in all copies and that both that copyright notice and this // permission notice appear in supporting documentation. // The author or Addison-Welsey Longman make no representations about the // suitability of this software for any purpose. It is provided "as is" // without express or implied warranty. ////////////////////////////////////////////////////////////////////////////////