Here is a list of all files with brief descriptions:

[detail level 123456]

algorithm
core
src
algorithms
color
Zoltan2_AlgHybrid2GL.hpp
Zoltan2_AlgHybridD1-2GL.hpp
Zoltan2_AlgHybridD1.hpp	A hybrid MPI+Kokkos version of the framework proposed by Gebremedhin and Manne
Zoltan2_AlgHybridD2.hpp
Zoltan2_AlgHybridPD2.hpp
Zoltan2_AlgSerialGreedy.hpp	Serial greedy first-fit graph coloring (local graph only)
Zoltan2_ColoringAlgorithms.hpp
Zoltan2_RebalanceColoring.hpp
map
Zoltan2_AlgBlockMapping.hpp	Define a simple mapping of parts to processors assuming parts
Zoltan2_AlgDefaultMapping.hpp	Define a default mapping of parts to processors
Zoltan2_AlgSparseMapping.hpp
Zoltan2_AlgTpetraMapping.hpp
match
Zoltan2_GreedyMWM.hpp	Greedy Maximal Weight Matching
order
Zoltan2_AlgAMD.hpp	The AMD ordering algorithm uses SuiteSparse
Zoltan2_AlgMetis.hpp	The ND ordering algorithm uses Metis
Zoltan2_AlgNatural.hpp	Natural ordering == identity permutation
Zoltan2_AlgND.hpp	The algorithm for ND based ordering
Zoltan2_AlgRandom.hpp	Random ordering using the Fisher-Yates (Knuth) shuffle
Zoltan2_AlgRCM.hpp	RCM ordering of a graph (serial, local graph only)
Zoltan2_AlgSortedDegree.hpp	Order vertices by sorted (increasing) degree
Zoltan2_AlgSpectral.hpp	Spectral ordering of a graph (local or global)
Zoltan2_MatcherHelper.hpp
Zoltan2_OrderingAlgorithms.hpp
Zoltan2_Sort.hpp	Sort vector of pairs (key, value) by value
partition
Zoltan2_AlgBlock.hpp	The algorithm for block partitioning
Zoltan2_AlgMultiJagged.hpp	Contains the Multi-jagged algorthm
Zoltan2_AlgParMA.hpp	Interface to the ParMA library
Zoltan2_AlgParMETIS.hpp	Interface to the third-party library ParMETIS
Zoltan2_AlgPuLP.hpp	Interface to the PuLP third-party library
Zoltan2_AlgQuotient.hpp
Zoltan2_AlgSarma.hpp
Zoltan2_AlgScotch.hpp	Interface to the Scotch third-party library
Zoltan2_CoordinatePartitioningGraph.hpp
Zoltan2_MatrixPartitioningAlgs.hpp
Zoltan2_MultiJagged_ReductionOps.hpp	Contains Teuchos redcution operators for the Multi-jagged algorthm
Zoltan2_PartitioningAlgorithms.hpp
Zoltan2_TaskMapping.hpp
zoltan
Zoltan2_AlgZoltan.hpp	Interface to the Zoltan package
Zoltan2_AlgZoltanCallbacks.hpp	Callback functions for the Zoltan package (templated on Adapter)
Zoltan2_AlgForTestingOnly.hpp	NOT a real algorithm; this algorithm is used to force hard-coded results for testing
Zoltan2_Algorithm.hpp
Zoltan2_TPLTraits.hpp	Traits class to handle conversions between gno_t/lno_t and TPL data types (e.g., ParMETIS's idx_t, Scotch's SCOTCH_NUM, Zoltan's ZOLTAN_ID_PTR)
directory
Zoltan2_Directory.hpp
Zoltan2_Directory_Comm.cpp
Zoltan2_Directory_Comm.hpp
Zoltan2_Directory_Impl.hpp
environment
Zoltan2_DebugManager.hpp	Debug output manager for Zoltan2
Zoltan2_Environment.cpp	The definition of the Environment object
Zoltan2_Environment.hpp	Defines the Environment class
Zoltan2_Exceptions.hpp	Defines exception handling macros
Zoltan2_IntegerRangeList.hpp	Define IntegerRangeList validator
Zoltan2_Machine.hpp
Zoltan2_MachineDragonflyRCA.hpp
Zoltan2_MachineDragonflyRCAForTesting.hpp
Zoltan2_MachineForTesting.hpp
Zoltan2_MachineRepresentation.hpp
Zoltan2_MachineTorusLDMS.hpp
Zoltan2_MachineTorusRCA.hpp
Zoltan2_MachineTorusRCAForTesting.hpp
Zoltan2_MachineTorusTopoMgr.hpp
Zoltan2_MachineTorusTopoMgrForTesting.hpp
Zoltan2_MetricOutputManager.hpp	Defines the MetricOutputManager class
Zoltan2_Parameters.cpp	Methods that support the Zoltan2 ParameterList
Zoltan2_Parameters.hpp	Defines Parameter related enumerators, declares functions
Zoltan2_TimerManager.cpp	Definitions for TimerManager
Zoltan2_TimerManager.hpp	Declarations for TimerManager
input
Zoltan2_Adapter.hpp
Zoltan2_APFMeshAdapter.hpp	Defines the APFMeshAdapter class
Zoltan2_BasicIdentifierAdapter.hpp	Defines the BasicIdentifierAdapter class
Zoltan2_BasicKokkosIdentifierAdapter.hpp	Defines the BasicKokkosIdentifierAdapter class
Zoltan2_BasicVectorAdapter.hpp	Defines the BasicVectorAdapter class
Zoltan2_GraphAdapter.hpp	Defines the GraphAdapter interface
Zoltan2_IdentifierAdapter.hpp	Defines the IdentifierAdapter interface
Zoltan2_InputTraits.hpp	Traits for application input objects
Zoltan2_MatrixAdapter.hpp	Defines the MatrixAdapter interface
Zoltan2_MeshAdapter.hpp	Defines the MeshAdapter interface
Zoltan2_PamgenMeshAdapter.hpp	Defines the PamgenMeshAdapter class
Zoltan2_TpetraCrsGraphAdapter.hpp	Defines TpetraCrsGraphAdapter class
Zoltan2_TpetraCrsMatrixAdapter.hpp
Zoltan2_TpetraRowGraphAdapter.hpp	Defines TpetraRowGraphAdapter class
Zoltan2_TpetraRowMatrixAdapter.hpp	Defines the TpetraRowMatrixAdapter class
Zoltan2_VectorAdapter.hpp	Defines the VectorAdapter interface
Zoltan2_XpetraCrsGraphAdapter.hpp	Defines XpetraCrsGraphAdapter class
Zoltan2_XpetraCrsMatrixAdapter.hpp	Defines the XpetraCrsMatrixAdapter class
Zoltan2_XpetraMultiVectorAdapter.hpp	Defines the XpetraMultiVectorAdapter
Zoltan2_XpetraTraits.hpp	Traits of Xpetra classes, including migration method
models
Zoltan2_CommGraphModel.hpp
Zoltan2_CoordinateModel.hpp	Defines the CoordinateModel classes
Zoltan2_GraphModel.hpp	Defines the GraphModel interface
Zoltan2_HyperGraphModel.hpp	Defines the HyperGraphModel interface
Zoltan2_IdentifierModel.hpp	Defines the IdentifierModel interface
Zoltan2_Model.hpp	Defines the Model interface
Zoltan2_ModelHelpers.hpp	Defines helper functions for use in the models
problems
Zoltan2_ColoringProblem.hpp	Defines the ColoringProblem class
Zoltan2_ColoringSolution.hpp	Defines the ColoringSolution class
Zoltan2_MappingProblem.hpp	Defines the MappingProblem class
Zoltan2_MappingSolution.hpp	Defines the MappingSolution class
Zoltan2_MatchingProblem.hpp
Zoltan2_MatchingSolution.hpp
Zoltan2_MatrixPartitioningProblem.hpp	Defines the MatrixPartitioningProblem class
Zoltan2_MatrixPartitioningSolution.hpp
Zoltan2_OrderingProblem.hpp	Defines the OrderingProblem class
Zoltan2_OrderingSolution.hpp	Defines the OrderingSolution class
Zoltan2_PartitioningHelpers.hpp	Helper functions for Partitioning Problems
Zoltan2_PartitioningProblem.hpp	Defines the PartitioningProblem class
Zoltan2_PartitioningSolution.cpp	Helper functions for partitioning solution, including simple remapping of part numbers to minimize migration cost
Zoltan2_PartitioningSolution.hpp	Defines the PartitioningSolution class
Zoltan2_PartitionMapping.hpp
Zoltan2_Problem.hpp	Defines the Problem base class
Zoltan2_Solution.hpp	Defines the Solution base class
TpetraCrsColorer
Zoltan2_TpetraCrsColorer.hpp
Zoltan2_TpetraCrsColorer_Zoltan.hpp
Zoltan2_TpetraCrsColorer_Zoltan2.hpp
Zoltan2_TpetraCrsColorerUtils.hpp
util
Zoltan2_AlltoAll.cpp	AlltoAll communication methods that don't require templates, along with specializations
Zoltan2_AlltoAll.hpp	AlltoAll communication methods
Zoltan2_BaseClassMetrics.hpp
Zoltan2_componentMetrics.hpp	Identify and compute the number of connected components in a processor's input Note that this routine works with respect to the MPI PROCESS, not with respect to part numbers. It works with the MPI Process' LOCAL graph; statistics reported are for the local graph, not the global graph
Zoltan2_EvaluateBaseClass.hpp	Base class for the EvaluatePartition and EvaluateOrdering classes
Zoltan2_EvaluateMapping.hpp
Zoltan2_EvaluateOrdering.hpp	Defines the Zoltan2_EvaluateOrdering.hpp class
Zoltan2_EvaluatePartition.hpp	Defines the EvaluatePartition class
Zoltan2_findUniqueGids.hpp	Convert keys stored in std::vector to unique Gids stored in std::vector
Zoltan2_GraphMetrics.hpp
Zoltan2_GraphMetricsUtility.hpp
Zoltan2_ImbalanceMetrics.hpp
Zoltan2_ImbalanceMetricsUtility.hpp
Zoltan2_IO.cpp	Definition of methods to assist in file input/output
Zoltan2_IO.hpp	Declaration of methods to assist in file input/output
Zoltan2_MetricUtility.hpp
Zoltan2_Standards.hpp	Gathering definitions used in software development
Zoltan2_StridedData.hpp	This file defines the StridedData class
Zoltan2_Util.cpp	Useful namespace methods
Zoltan2_Util.hpp	A gathering of useful namespace methods
Zoltan2_Version.cpp	Implementation of a Trilinos convention
Zoltan2_Version.hpp	Implementation of Trilinos convention for versioning
example
block
block.cpp	An example of partitioning global ids with Block
kokkosBlock.cpp	An example of partitioning global ids with Block
geometric
rcb_C.cpp	An example of partitioning coordinates with RCB
graph
graph.cpp
sphynx
src
Zoltan2_Sphynx.hpp
Zoltan2_SphynxProblem.hpp
Zoltan2_SphynxVersion.cpp
test
core
color
coloring1.cpp
correctness
zoltanCompare.cpp
data
Poisson.xml
directory
directoryTest_findUniqueGids.cpp
directoryTest_Impl.hpp
directoryTest_Kokkos.cpp
directoryTest_KokkosSimple.cpp
driver
driverinputs
coffey
coffey.xml
glaze
glaze.xml
glaze2
glaze2.xml
kuberry
kuberry.xml
miniem4669
miniem.xml
ordering
orderingTest.xml
rectilinearRCB
rectilinearRCB_left.xml
rectilinearRCB_right.xml
sacer4320
sacer.xml
chacoEdgeWeightTest.xml
chacoGraphMetricsTest.xml
chacoGraphMetricsTestNoDistribute.xml
chacoGraphMetricsTestNoGraph.xml
chacoGraphMetricsTestNoGraphNoDistribute.xml
chacoSimple3dTest.xml
chacoSimpleTest.xml
chacoVwgt2Test.xml
chacoVwgtTest.xml
driverTest.xml
galeriTest.xml
geometricTest.xml
geometricVwgt2Test.xml
geometricVwgtTest.xml
input_template.xml
multiJaggedPremigrateTest.xml
multiJaggedTest.xml
multijaggedVwgt2Test.xml
pamgenGraphMetricsTest.xml
pamgenPoissonTest.xml
pamgenRectilinearTest2D.xml
pamgenRectilinearTest3D.xml
pamgenSphericalTest.xml
parmetisSubComm.xml
pulpTest.xml
pulpTestNoDistrib.xml
pulpVwgtTest.xml
pulpVwgtTestNoDistrib.xml
rcbTest.xml
simple3dPamgen.xml
simplePamgen.xml
test578.xml
test7944.xml
xtrapulpVwgtTest2.xml
xtrapulpVwgtTest2NoDistrib.xml
zoltanGraphAdapter.xml
zoltanGraphAdapterEwgt.xml
zoltanGraphAdapterVwgt.xml
basic.xml
test_driver.cpp
validXML.py
Zoltan2_MeshCoordinateTest.hpp
Zoltan2_TestInterface.hpp
Zoltan2_Tests.hpp
helpers
AdapterForTests.hpp	Generate Adapter for testing purposes
ErrorHandlingForTests.hpp
GeometricGenerator.hpp
PrintData.hpp
UserInputForTests.hpp	Generate input for testing purposes
Zoltan2_ComparisonHelper.hpp	Store and compare solution sets from different problems
Zoltan2_EvaluateFactory.hpp	Returns a pointer to new test classes. Is not responsible for memory management!
Zoltan2_MetricAnalyzer.hpp
Zoltan2_PamgenMeshStructure.hpp
Zoltan2_ProblemFactory.hpp
Zoltan2_TestHelpers.hpp	Common code used by tests
Zoltan2_Typedefs.hpp	Keep typedefs that commonly appear in many places localized
order
nd.cpp
ordering1.cpp
orderingAMD.cpp
orderingMetis.cpp
orderingScotch.cpp
partition
APFMeshAdapterTest.cpp	An example of partitioning a SCOREC APF mesh
blockTest.cpp
fix2010.cpp
fix4785.cpp
mj_backwardcompat.cpp	Generate a test to backward compatibility of MJ wrt adapters
mj_epetra.cpp
mj_int_coordinates.cpp	Generate a test to partition integer coordinates See definition of int_scalar_t
mj_parameters.xml
MultiJaggedTest.cpp
pamgenMeshAdapterTest.cpp	An example of partitioning pamgen coordinates with RCB
partition2DMatrix.cpp
partition_sarma.cpp
PartitionAndParMATest.cpp
partitioning1.cpp
partitioningTree.cpp
Poisson.xml
rcbPerformanceZ1.cpp	RcbPerformance with Zoltan1
rcbTest.cpp
TaskMappingProblemTest.cpp
TaskMappingSimulate.cpp
TaskMappingTest.cpp
TaskMappingTest3.cpp
scaling
rcbPerformance.cpp	A test that can do large scale problems and time them
rcbPerformanceZ1.cpp	RcbPerformance with Zoltan1
temp
absdefinitiontest.cpp
ddirectoryTest.cpp
mapMemoryLeak.cpp
mapOneToOne.cpp
mapRemotes.cpp
multivectorTest.cpp
paramTest.cpp
paramToXML.cpp
testfail.cpp
teuchosCommTest.cpp
vecWithCopies.cpp
XpetraEpetraMap.cpp
XpetraEpetraMatrix.cpp
TpetraCrsColorer
Bug9500.cpp
TpetraCrsColorer.cpp
unit
environment
AllParameters.cpp
DebugManager.cpp
Environment.cpp
Machine.cpp
MetricOutputManager.cpp
Parameters.cpp
TimerManager.cpp
input
APFMeshInput.cpp
BasicCoordinateInput.cpp
BasicIdentifierInput.cpp
BasicKokkosIdentifierInput.cpp
BasicVectorAdapter.cpp
BasicVectorInput.cpp
InputTraitsBad.cpp
InputTraitsGood.cpp
MatrixAdapter.cpp
PamgenMeshInput.cpp
TpetraCrsMatrixInput.cpp	Test of Zoltan2::TpetraCrsMatrixAdapter class
TpetraRowGraphInput.cpp
TpetraRowGraphInputKokkos.cpp
TpetraRowMatrixInput.cpp	Test of Zoltan2::TpetraRowMatrixAdapter class
XpetraCrsGraphInput.cpp	Test of Zoltan2::XpetraCrsGraphAdapter class
XpetraCrsMatrixInput.cpp	Test of Zoltan2::XpetraCrsMatrixAdapter class
XpetraMultiVectorInput.cpp	Test of Zoltan2::XpetraMultiVectorAdapter
XpetraTraits.cpp
XpetraVectorInput.cpp	Test of Zoltan2::XpetraMultiVectorAdapter class with vector input
models
CoordinateModel.cpp
GraphModel.cpp
GraphModel2ndAdjsFromAdjs.cpp
HyperGraphModel.cpp
IdentifierModel.cpp
problems
Mapping.cpp
PartitioningSolution.cpp
util
AlltoAll.cpp
componentMetrics.cpp
findUniqueGids.cpp
Metric.cpp
StridedData.cpp	Tests the StridedData class
TPLTraits.cpp
sphynx
largestComponent2Binary.cpp
readMatrixFromBinaryFile.hpp
Sphynx_Research_Driver.cpp
Test_Sphynx.cpp