/usr/include/blasr/algorithms/alignment/ is in libblasr-dev 0~20151014+gitbe5d1bf-2.
This file is owned by root:root, with mode 0o755.
..
/usr/include/blasr/algorithms/alignment/AffineGuidedAlign.hpp
/usr/include/blasr/algorithms/alignment/AffineKBandAlign.hpp
/usr/include/blasr/algorithms/alignment/AlignmentFormats.hpp
/usr/include/blasr/algorithms/alignment/AlignmentUtils.hpp
/usr/include/blasr/algorithms/alignment/AlignmentUtilsImpl.hpp
/usr/include/blasr/algorithms/alignment/BaseScoreFunction.hpp
/usr/include/blasr/algorithms/alignment/DistanceMatrixScoreFunction.hpp
/usr/include/blasr/algorithms/alignment/DistanceMatrixScoreFunctionImpl.hpp
/usr/include/blasr/algorithms/alignment/ExtendAlign.hpp
/usr/include/blasr/algorithms/alignment/FullQVAlign.hpp
/usr/include/blasr/algorithms/alignment/GraphPaper.hpp
/usr/include/blasr/algorithms/alignment/GraphPaperImpl.hpp
/usr/include/blasr/algorithms/alignment/GuidedAlign.hpp
/usr/include/blasr/algorithms/alignment/IDSScoreFunction.hpp
/usr/include/blasr/algorithms/alignment/KBandAlign.hpp
/usr/include/blasr/algorithms/alignment/OneGapAlignment.hpp
/usr/include/blasr/algorithms/alignment/QualityValueScoreFunction.hpp
/usr/include/blasr/algorithms/alignment/SDPAlign.hpp
/usr/include/blasr/algorithms/alignment/SDPAlignImpl.hpp
/usr/include/blasr/algorithms/alignment/SWAlign.hpp
/usr/include/blasr/algorithms/alignment/SWAlignImpl.hpp
/usr/include/blasr/algorithms/alignment/ScoreMatrices.hpp
/usr/include/blasr/algorithms/alignment/StringToScoreMatrix.hpp
/usr/include/blasr/algorithms/alignment/sdp/
/usr/include/blasr/algorithms/alignment/sdp/FragmentSort.hpp
/usr/include/blasr/algorithms/alignment/sdp/FragmentSortImpl.hpp
/usr/include/blasr/algorithms/alignment/sdp/NonoverlappingSparseDynamicProgramming.h
/usr/include/blasr/algorithms/alignment/sdp/SDPColumn.hpp
/usr/include/blasr/algorithms/alignment/sdp/SDPFragment.hpp
/usr/include/blasr/algorithms/alignment/sdp/SDPSet.hpp
/usr/include/blasr/algorithms/alignment/sdp/SDPSetImpl.hpp
/usr/include/blasr/algorithms/alignment/sdp/SparseDynamicProgramming.hpp
/usr/include/blasr/algorithms/alignment/sdp/SparseDynamicProgrammingImpl.hpp
/usr/include/blasr/algorithms/alignment/sdp/VariableLengthSDPFragment.h