/usr/include/octave-3.8.1/octave/smx-cm-sm.h is in liboctave-dev 3.8.1-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 | // DO NOT EDIT -- generated by sparse-mk-ops
#if !defined (octave_smx_cm_sm_h)
#define octave_smx_cm_sm_h 1
#include "CMatrix.h"
#include "CSparse.h"
#include "dSparse.h"
#include "Sparse-op-defs.h"
SPARSE_MSM_BIN_OP_DECLS (ComplexMatrix, SparseComplexMatrix, ComplexMatrix, SparseMatrix, OCTAVE_API)
SPARSE_MSM_CMP_OP_DECLS (ComplexMatrix, SparseMatrix, OCTAVE_API)
SPARSE_MSM_BOOL_OP_DECLS (ComplexMatrix, SparseMatrix, OCTAVE_API)
#endif
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