Here is a list of all files with brief descriptions:

Kokkos_ConfigDefs.hpp
Kokkos_DefaultNode.hpp
Kokkos_SerialNode.hpp
mac.cpp
Xpetra_Access.hpp
Xpetra_BlockedCrsMatrix.hpp
Xpetra_BlockedCrsMatrix_fwd.hpp
Xpetra_BlockedMap_decl.hpp
Xpetra_BlockedMap_def.hpp
Xpetra_BlockedMap_fwd.hpp
Xpetra_BlockedMultiVector_decl.hpp
Xpetra_BlockedMultiVector_def.hpp
Xpetra_BlockedMultiVector_fwd.hpp
Xpetra_BlockedVector_decl.hpp
Xpetra_BlockedVector_def.hpp
Xpetra_BlockedVector_fwd.hpp
Xpetra_BlockReorderManager.cpp
Xpetra_BlockReorderManager.hpp
Xpetra_ConfigDefs.hpp
Xpetra_CrsGraph.hpp
Xpetra_CrsGraph_fwd.hpp
Xpetra_CrsGraphFactory.hpp
Xpetra_CrsGraphFactory_fwd.hpp
Xpetra_CrsMatrix.hpp
Xpetra_CrsMatrix_fwd.hpp
Xpetra_CrsMatrixFactory.hpp
Xpetra_CrsMatrixFactory_fwd.hpp
Xpetra_CrsMatrixUtils.hpp
Xpetra_CrsMatrixUtils_fwd.hpp
Xpetra_CrsMatrixWrap_decl.hpp
Xpetra_CrsMatrixWrap_def.hpp
Xpetra_CrsMatrixWrap_fwd.hpp
Xpetra_DefaultPlatform.cpp
Xpetra_DefaultPlatform.hpp
Xpetra_DefaultPlatform_fwd.hpp
Xpetra_DistObject.hpp
Xpetra_DistObject_fwd.hpp
Xpetra_DoxygenDocumentation.hpp
Xpetra_EpetraConfigDefs.hpp
Xpetra_EpetraCrsGraph.cpp
Xpetra_EpetraCrsGraph.hpp
Xpetra_EpetraCrsGraph_fwd.hpp
Xpetra_EpetraCrsMatrix.cpp
Xpetra_EpetraCrsMatrix.hpp
Xpetra_EpetraCrsMatrix_fwd.hpp
Xpetra_EpetraExceptions.hpp
Xpetra_EpetraExport.cpp
Xpetra_EpetraExport.hpp
Xpetra_EpetraExport_fwd.hpp
Xpetra_EpetraImport.cpp
Xpetra_EpetraImport.hpp
Xpetra_EpetraImport_fwd.hpp
Xpetra_EpetraIntMultiVector.cpp
Xpetra_EpetraIntMultiVector.hpp
Xpetra_EpetraIntVector.cpp
Xpetra_EpetraIntVector.hpp
Xpetra_EpetraIntVector_fwd.hpp
Xpetra_EpetraMap.cpp
Xpetra_EpetraMap.hpp
Xpetra_EpetraMap_fwd.hpp
Xpetra_EpetraMapFactory.cpp
Xpetra_EpetraMultiVector.cpp
Xpetra_EpetraMultiVector.hpp
Xpetra_EpetraMultiVector_fwd.hpp
Xpetra_EpetraMultiVectorFactory.cpp
Xpetra_EpetraOperator.hpp
Xpetra_EpetraOperator_fwd.hpp
Xpetra_EpetraUtils.cpp
Xpetra_EpetraUtils.hpp
Xpetra_EpetraVector.cpp
Xpetra_EpetraVector.hpp
Xpetra_EpetraVector_fwd.hpp
Xpetra_EpetraVectorFactory.cpp
Xpetra_ETI_3arg.hpp
Xpetra_ETI_4arg.hpp
Xpetra_ETI_4arg_mv.hpp
Xpetra_Exceptions.hpp
Xpetra_Export.hpp
Xpetra_Export_fwd.hpp
Xpetra_ExportFactory.hpp
Xpetra_ExportFactory_fwd.hpp
Xpetra_Import.hpp
Xpetra_Import_fwd.hpp
Xpetra_ImportFactory.hpp
Xpetra_ImportFactory_fwd.hpp
Xpetra_ImportUtils.hpp
Xpetra_IO.hpp
Xpetra_IteratorOps.cpp
Xpetra_IteratorOps.hpp
Xpetra_Map_decl.hpp
Xpetra_Map_def.hpp
Xpetra_Map_fwd.hpp
Xpetra_MapExtractor_decl.hpp
Xpetra_MapExtractor_def.hpp
Xpetra_MapExtractor_fwd.hpp
Xpetra_MapExtractorFactory.hpp
Xpetra_MapExtractorFactory_fwd.hpp
Xpetra_MapFactory_decl.hpp
Xpetra_MapFactory_def.hpp
Xpetra_MapFactory_fwd.hpp
Xpetra_MapUtils.hpp
Xpetra_MapUtils_fwd.hpp
Xpetra_Matrix.hpp
Xpetra_Matrix_fwd.hpp
Xpetra_MatrixFactory.cpp
Xpetra_MatrixFactory.hpp
Xpetra_MatrixFactory_fwd.hpp
Xpetra_MatrixMatrix.hpp
Xpetra_MatrixUtils.hpp
Xpetra_MatrixUtils_fwd.hpp
Xpetra_MatrixView.hpp
Xpetra_MatrixView_fwd.hpp
Xpetra_MpiPlatform.hpp
Xpetra_MpiPlatform_fwd.hpp
Xpetra_MultiVector_decl.hpp
Xpetra_MultiVector_def.hpp
Xpetra_MultiVector_fwd.hpp
Xpetra_MultiVectorFactory_decl.hpp
Xpetra_MultiVectorFactory_def.hpp
Xpetra_MultiVectorFactory_fwd.hpp
Xpetra_Operator.hpp
Xpetra_Operator_fwd.hpp
Xpetra_Parameters.hpp
Xpetra_Parameters_fwd.hpp
Xpetra_ReorderedBlockedCrsMatrix.hpp
Xpetra_ReorderedBlockedCrsMatrix_fwd.hpp
Xpetra_ReorderedBlockedMultiVector.hpp
Xpetra_RowGraph.hpp
Xpetra_RowMatrix.hpp
Xpetra_SerialPlatform.hpp
Xpetra_SerialPlatform_fwd.hpp
Xpetra_StridedMap_decl.hpp
Xpetra_StridedMap_def.hpp
Xpetra_StridedMap_fwd.hpp
Xpetra_StridedMapFactory_decl.hpp
Xpetra_StridedMapFactory_def.hpp
Xpetra_StridedMapFactory_fwd.hpp
Xpetra_StridedTpetraMap_fwd.hpp
Xpetra_ThyraUtils.cpp
Xpetra_ThyraUtils.hpp
Xpetra_TpetraBlockCrsMatrix_decl.hpp
Xpetra_TpetraBlockCrsMatrix_def.hpp
Xpetra_TpetraConfigDefs.hpp
Xpetra_TpetraCrsGraph_decl.hpp
Xpetra_TpetraCrsGraph_def.hpp
Xpetra_TpetraCrsGraph_fwd.hpp
Xpetra_TpetraCrsMatrix_decl.hpp
Xpetra_TpetraCrsMatrix_def.hpp
Xpetra_TpetraCrsMatrix_fwd.hpp
Xpetra_TpetraExport_decl.hpp
Xpetra_TpetraExport_def.hpp
Xpetra_TpetraExport_fwd.hpp
Xpetra_TpetraHalfPrecisionOperator.hpp
Xpetra_TpetraHalfPrecisionOperator_fwd.hpp
Xpetra_TpetraImport_decl.hpp
Xpetra_TpetraImport_def.hpp
Xpetra_TpetraImport_fwd.hpp
Xpetra_TpetraMap_decl.hpp
Xpetra_TpetraMap_def.hpp
Xpetra_TpetraMap_fwd.hpp
Xpetra_TpetraMultiVector_decl.hpp
Xpetra_TpetraMultiVector_def.hpp
Xpetra_TpetraMultiVector_fwd.hpp
Xpetra_TpetraOperator.hpp
Xpetra_TpetraOperator_fwd.hpp
Xpetra_TpetraRowMatrix.hpp
Xpetra_TpetraVector_decl.hpp
Xpetra_TpetraVector_def.hpp
Xpetra_TpetraVector_fwd.hpp
Xpetra_TripleMatrixMultiply.hpp
Xpetra_UseShortNames.hpp
Xpetra_UseShortNamesOrdinal.hpp
Xpetra_UseShortNamesScalar.hpp
Xpetra_Utils.cpp
Xpetra_Utils.hpp
Xpetra_Vector.hpp
Xpetra_Vector_fwd.hpp
Xpetra_VectorFactory_decl.hpp
Xpetra_VectorFactory_def.hpp
Xpetra_VectorFactory_fwd.hpp