/usr/include/casacore/casa/Arrays/ is in casacore-dev 2.2.0-2.
This file is owned by root:root, with mode 0o755.
..
/usr/include/casacore/casa/Arrays/Array.h
/usr/include/casacore/casa/Arrays/Array.tcc
/usr/include/casacore/casa/Arrays/ArrayAccessor.h
/usr/include/casacore/casa/Arrays/ArrayBase.h
/usr/include/casacore/casa/Arrays/ArrayError.h
/usr/include/casacore/casa/Arrays/ArrayIO.h
/usr/include/casacore/casa/Arrays/ArrayIO.tcc
/usr/include/casacore/casa/Arrays/ArrayIter.h
/usr/include/casacore/casa/Arrays/ArrayIter.tcc
/usr/include/casacore/casa/Arrays/ArrayLogical.h
/usr/include/casacore/casa/Arrays/ArrayLogical.tcc
/usr/include/casacore/casa/Arrays/ArrayMath.h
/usr/include/casacore/casa/Arrays/ArrayMath.tcc
/usr/include/casacore/casa/Arrays/ArrayMathBase.h
/usr/include/casacore/casa/Arrays/ArrayOpsDiffShapes.h
/usr/include/casacore/casa/Arrays/ArrayOpsDiffShapes.tcc
/usr/include/casacore/casa/Arrays/ArrayPartMath.h
/usr/include/casacore/casa/Arrays/ArrayPartMath.tcc
/usr/include/casacore/casa/Arrays/ArrayPosIter.h
/usr/include/casacore/casa/Arrays/ArrayUtil.h
/usr/include/casacore/casa/Arrays/ArrayUtil.tcc
/usr/include/casacore/casa/Arrays/AxesMapping.h
/usr/include/casacore/casa/Arrays/AxesSpecifier.h
/usr/include/casacore/casa/Arrays/Cube.h
/usr/include/casacore/casa/Arrays/Cube.tcc
/usr/include/casacore/casa/Arrays/ExtendSpecifier.h
/usr/include/casacore/casa/Arrays/IPosition.h
/usr/include/casacore/casa/Arrays/LogiArray.h
/usr/include/casacore/casa/Arrays/LogiArrayFwd.h
/usr/include/casacore/casa/Arrays/LogiCube.h
/usr/include/casacore/casa/Arrays/LogiMatrix.h
/usr/include/casacore/casa/Arrays/LogiVector.h
/usr/include/casacore/casa/Arrays/MaskArrIO.h
/usr/include/casacore/casa/Arrays/MaskArrIO.tcc
/usr/include/casacore/casa/Arrays/MaskArrLogi.h
/usr/include/casacore/casa/Arrays/MaskArrLogi.tcc
/usr/include/casacore/casa/Arrays/MaskArrMath.h
/usr/include/casacore/casa/Arrays/MaskArrMath.tcc
/usr/include/casacore/casa/Arrays/MaskLogiArr.h
/usr/include/casacore/casa/Arrays/MaskLogiArrFwd.h
/usr/include/casacore/casa/Arrays/MaskedArray.h
/usr/include/casacore/casa/Arrays/MaskedArray.tcc
/usr/include/casacore/casa/Arrays/Matrix.h
/usr/include/casacore/casa/Arrays/Matrix.tcc
/usr/include/casacore/casa/Arrays/MatrixIter.h
/usr/include/casacore/casa/Arrays/MatrixIter.tcc
/usr/include/casacore/casa/Arrays/MatrixMath.h
/usr/include/casacore/casa/Arrays/MatrixMath.tcc
/usr/include/casacore/casa/Arrays/Slice.h
/usr/include/casacore/casa/Arrays/Slicer.h
/usr/include/casacore/casa/Arrays/Vector.h
/usr/include/casacore/casa/Arrays/Vector.tcc
/usr/include/casacore/casa/Arrays/Vector2.tcc
/usr/include/casacore/casa/Arrays/VectorIter.h
/usr/include/casacore/casa/Arrays/VectorIter.tcc
/usr/include/casacore/casa/Arrays/VectorSTLIterator.h