Here is a list of all documented files with brief descriptions:

AggregateLinearSystem.cpp
AggregateLinearSystem.hpp
algorithm_eastl.h
algorithm_rdestl.h
AlgorithmRunner.cpp
AlgorithmRunner.hpp
AlgorithmRunnerTBB.cpp
AlgorithmRunnerTPI.cpp
AlgorithmRunSimple.hpp
allocator_eastl.cpp
allocator_eastl.h
allocator_rdestl.h
Array.hpp
assert_eastl.cpp
Bootstrap.cpp
Bootstrap.hpp
BoundaryAnalysis.cpp
BoundaryAnalysis.hpp
BoxFixture.cpp
BoxFixture.hpp
BroadcastArg.cpp
BroadcastArg.hpp
Bucket.cpp
Bucket.hpp
BucketImpl.cpp
BucketImpl.hpp
BucketRepository.cpp
BucketRepository.hpp
BulkData.cpp
BulkData.hpp
BulkDataEndSync.cpp
BulkDataGhosting.cpp
BulkDataOwner.cpp
BulkDataParallelVerify.cpp
BulkDataRelation.cpp
BulkModification.cpp
BulkModification.hpp
Callback.hpp
CellTopology.hpp
ci_string.cpp
ci_string.hpp
ci_traits.cpp
ci_traits.hpp
Comm.cpp
Comm.hpp
config_eastl.h
config_google.h
CoordinateSystems.cpp
CoordinateSystems.hpp
CPUTime.cpp
CPUTime.hpp
CreateAdjacentEntities.cpp
CreateAdjacentEntities.hpp
CSet.cpp
CSet.hpp
CudaCall.hpp
CudaDeviceMgr.cpp
CudaDeviceMgr.hpp
CudaMemoryMgr.cpp
CudaMemoryMgr.hpp
DataTraits.cpp
DataTraits.hpp
DataTraitsClass.hpp
DataTraitsEnum.hpp
Demangle.cpp
Demangle.hpp
densehashtable.h
DiagWriter.cpp
DiagWriter.hpp
DiagWriter_fwd.hpp
DistributedIndex.cpp
DistributedIndex.hpp
DofMapper.cpp
DofMapper.hpp
eabase_eastl.h
eacompiler_eastl.h
eacompilertraits_eastl.h
eaplatform_eastl.h
Entity.cpp
Entity.hpp
EntityComm.cpp
EntityComm.hpp
EntityImpl.cpp
EntityImpl.hpp
EntityKey.cpp
base/EntityKey.hpp
diag/EntityKey.hpp
EntityRepository.cpp
EntityRepository.hpp
Env.cpp
Env.hpp
Exception.cpp
Exception.hpp
ExceptionIos.hpp
ExceptionReport.cpp
ExceptionReport.hpp
FArray.cpp
FArray.hpp
FArrayPrint.hpp
FeatureTest.hpp
FeiBaseIncludes.hpp
FEMHelpers.cpp
FEMHelpers.hpp
FEMMetaData.cpp
FEMMetaData.hpp
Field.hpp
FieldBase.cpp
FieldBase.hpp
FieldBaseImpl.cpp
FieldBaseImpl.hpp
FieldData.cpp
FieldData.hpp
FieldIdMap.hpp
FieldParallel.cpp
FieldParallel.hpp
FieldRelation.hpp
FieldRepository.cpp
FieldRepository.hpp
FieldRestriction.cpp
FieldRestriction.hpp
FieldState.hpp
FieldTraits.hpp
FindRestriction.hpp
fixed_allocator_eastl.h
fixed_pool_eastl.cpp
fixed_pool_eastl.h
Foreach.hpp
FormatMemorySize.cpp
FormatMemorySize.hpp
FormatTime.cpp
FormatTime.hpp
Fortran.hpp
functional_eastl.h
functional_rdestl.h
Gear.cpp
Gear.hpp
Gears.cpp
Gears.hpp
GearsFixture.cpp
GearsFixture.hpp
GeneratedMesh.cpp
GeneratedMesh.hpp
generic_iterator_eastl.h
generic_mesh_functions.hpp
generic_mesh_traits.hpp
GeomDecomp.cpp
GeomDecomp.hpp	Geometric support for partitioning of mesh entities
GetBuckets.cpp
GetBuckets.hpp
GetEntities.cpp
GetEntities.hpp
Ghosting.cpp
Ghosting.hpp
Gmesh_STKmesh_Fixture.cpp
Gmesh_STKmesh_Fixture.hpp
GridFixture.cpp
GridFixture.hpp
hash_map_eastl.h
hash_map_rdestl.h
hash_rdestl.h
hashtable-common.h
hashtable_eastl.cpp
hashtable_eastl.h
HexFixture.cpp
HexFixture.hpp
Identifier.cpp
Identifier.hpp
ImplDetails.cpp
ImplDetails.hpp
IndentStreambuf.hpp
IndexList.hpp
int_to_type_rdestl.h
io_example.cpp
IO_Fixture.cpp
IO_Fixture.hpp
io_generated.cpp
IossBridge.cpp
IossBridge.hpp
iterator_eastl.h
iterator_rdestl.h
Iterators.cpp
Iterators.hpp
libc_allocator_with_realloc.h
LinearSystem.cpp
LinearSystem.hpp
LinearSystemInterface.hpp
LinsysFunctions.cpp
LinsysFunctions.hpp
LogControl.cpp
LogControl.hpp
MallocUsed.h
Mapv.cpp
Mapv.hpp
Marshal.cpp
Marshal.hpp
memory_eastl.h
MemoryUsage.cpp
MemoryUsage.hpp
MeshReadWriteUtils.cpp
MeshReadWriteUtils.hpp
MetaData.cpp
MetaData.hpp
MPI.cpp
MPI.hpp
mpi_filebuf.cpp
mpi_filebuf.hpp
mpih.hpp
NamedPair.hpp
nested_iterator.hpp
nested_range.hpp
Null_Streambuf.cpp
Null_Streambuf.hpp
Option.cpp
Option.hpp
OutputLog.cpp
OutputLog.hpp
pair_rdestl.h
PairIter.hpp
Parallel.cpp
Parallel.hpp
ParallelComm.cpp
ParallelComm.hpp
ParallelIndex.cpp
ParallelIndex.hpp
ParallelInputStream.cpp
ParallelInputStream.hpp
ParallelReduce.cpp
ParallelReduce.hpp
Part.cpp
Part.hpp
PartImpl.cpp
PartImpl.hpp
Partition.cpp
Partition.hpp	For partitioning of mesh entities over a processing grid
PartRelation.hpp
PartRepository.cpp
PartRepository.hpp
Platform.cpp
Platform.hpp
Pool.cpp
Pool.hpp
PreParse.cpp
PreParse.hpp
PrintTable.cpp
PrintTable.hpp
PrintTimer.cpp
PrintTimer.hpp
product_registry.h
ProductRegistry.cpp
ProductRegistry.hpp
ProgramOptions.cpp
ProgramOptions.hpp
Property.cpp
Property.hpp
PropertyBase.hpp
QuadFixture.cpp
QuadFixture.hpp
RadixSort.hpp
random_access_iterator_wrapper.hpp
Range.hpp
rdestl_common.h
Rebalance.cpp
Rebalance.hpp	Static functions for dynamic load balancing
red_black_tree_eastl.cpp
red_black_tree_eastl.h
RegisterProduct.cpp
RegisterProduct.hpp
Relation.cpp
Relation.hpp
ReportHandler.cpp
ReportHandler.hpp
RingFixture.cpp
RingFixture.hpp
RuntimeDoomed.cpp
RuntimeDoomed.hpp
RuntimeMessage.cpp
RuntimeMessage.hpp
RuntimeWarning.cpp
RuntimeWarning.hpp
SameType.hpp
Selector.cpp
Selector.hpp
SelectorFixture.cpp
SelectorFixture.hpp
SetOwners.hpp
Signal.cpp
Signal.hpp
SignalHandler.cpp
SignalHandler.hpp
SimpleArrayOps.hpp
SkinMesh.cpp
SkinMesh.hpp
SlibDiagWriter.cpp
SlibDiagWriter.hpp
sparseconfig.h
sparsehashtable.h
StaticAssert.hpp
Stencils.cpp
Stencils.hpp
stk_config.h
stk_utest_macros.hpp
String.cpp
String.hpp
string_case_compare.hpp
string_eastl.cpp
string_eastl.h
StringUtil.cpp
StringUtil.hpp
TeeStreambuf.hpp
Timer.cpp
Timer.hpp
TimerMetricTraits.cpp
TimerMetricTraits.hpp
tokenize.cpp
tokenize.hpp
TopologyDimensions.cpp
TopologyDimensions.hpp
stk_mesh/stk_mesh/base/Trace.cpp
stk_util/stk_util/diag/Trace.cpp
stk_mesh/stk_mesh/base/Trace.hpp
stk_util/stk_util/diag/Trace.hpp
type_compound_eastl.h
type_fundamental_eastl.h
type_pod_eastl.h
type_properties_eastl.h
type_traits_eastl.h
type_traits_google.h
type_traits_rdestl.h
type_transformations_eastl.h
TypeList.hpp
TypeListMap.hpp
Types.hpp
TypeUtil.hpp
UnitTestBoundaryAnalysis.cpp
UnitTestBoxFixture.cpp
UnitTestBucket.cpp
UnitTestBulkData.cpp
UnitTestBulkData_ChangeParts.cpp
UnitTestBulkData_Destroy.cpp
UnitTestBulkData_new.cpp
UnitTestBulkDataAdapt.cpp
UnitTestBulkModification.cpp
UnitTestChangeEntityId.cpp
UnitTestCrackMesh.cpp
UnitTestCreateAdjacentEntities.cpp
UnitTestDataTraits.cpp
UnitTestDeclareElement.cpp
UnitTestEntity.cpp
UnitTestFEMMetaData.cpp
UnitTestField.cpp
UnitTestFieldDataInitVal.cpp
UnitTestFieldImpl.cpp
UnitTestFieldRestriction.cpp
UnitTestGenerateNewEntities.cpp
UnitTestGetBuckets.cpp
UnitTestGmeshFixture.cpp
UnitTestGridFixture.cpp
UnitTestHexFixture.cpp
UnitTestInducedPart.cpp
UnitTestIOFixture.cpp
stk_io/unit_tests/UnitTestMain.cpp
stk_mesh/unit_tests/UnitTestMain.cpp
stk_rebalance/unit_tests/UnitTestMain.cpp
UnitTestMetaData.cpp
UnitTestModificationEndWrapper.cpp
UnitTestModificationEndWrapper.hpp
UnitTestPart.cpp
UnitTestPartRepository.cpp
UnitTestProperty.cpp
UnitTestRelation.cpp
UnitTestRingFixture.cpp
UnitTestRingFixture.hpp
UnitTestSelector.cpp
UnitTestSimple.cpp
UnitTestSkinIrregular.cpp
UnitTestSkinning.cpp
UnitTestTemplate.cpp
UnitTestTopology.cpp
UnitTestTopologyMap.cpp
UnitTestTrace.cpp
UnitTestTransactionLog.cpp
UnitTestZoltanGraph.cpp
UnitTestZoltanSimple.cpp
UseCase_Rebal_1.cpp
UseCase_Rebal_1.hpp
UseCase_Rebal_2.cpp
UseCase_Rebal_2.hpp
UseCase_Rebal_3.cpp
UseCase_Rebal_3.hpp
UseCase_Rebal_4.cpp
UseCase_Rebal_4.hpp
UseCaseEnvironment.cpp
UseCaseEnvironment.hpp
UseCaseMain.cpp
UserPlugin.cpp
UserPlugin.hpp
utility_eastl.h
utility_rdestl.h
VecMap.hpp
VecSet.hpp
vectorization.hpp
WallTime.cpp
WallTime.hpp
Writer.cpp
Writer.hpp
Writer_fwd.hpp
WriterExt.cpp
WriterExt.hpp
WriterManip.cpp
WriterManip.hpp
WriterOStream.hpp
WriterParser.cpp
WriterParser.hpp
WriterRegistry.cpp
WriterRegistry.hpp
ZoltanPartition.cpp
ZoltanPartition.hpp