perm.h

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#if !defined(INC_OSKI_PERM_H) && !defined(OSKI_UNBIND)

#define INC_OSKI_PERM_H

#include <oski/common.h>
#include <oski/mangle.h>
#include <oski/matrix.h>
#include <oski/vecview.h>

#if defined(DO_NAME_MANGLING)

#define oski_permstruct_t MANGLE_(oski_permstruct_t)
#define oski_perm_t MANGLE_(oski_perm_t)
#define const_oski_perm_t MANGLE_(const_oski_perm_t)

#define PERM_IDENTITY MANGLE_(PERM_IDENTITY)

#define oski_IsMatPermuted MANGLE_(oski_IsMatPermuted)
#define oski_ViewPermutedMat MANGLE_(oski_ViewPermutedMat)
#define oski_ViewPermutedMatRowPerm MANGLE_(oski_ViewPermutedMatRowPerm)
#define oski_ViewPermutedMatColPerm MANGLE_(oski_ViewPermutedMatColPerm)
#define oski_PermuteVecView MANGLE_(oski_PermuteVecView)

#endif

typedef struct
{
  oski_index_t length;         
  oski_index_t *perm;          
}
oski_permstruct_t;

#define MAKE_PERMSTRUCT_INIT(n,p)  {(n), (p)}

typedef oski_permstruct_t *oski_perm_t;

typedef const oski_permstruct_t *const_oski_perm_t;

int oski_IsMatPermuted (const oski_matrix_t A_tunable);

const_oski_matrix_t oski_ViewPermutedMat (const oski_matrix_t A_tunable);

const_oski_perm_t oski_ViewPermutedMatRowPerm (const oski_matrix_t A_tunable);

const_oski_perm_t oski_ViewPermutedMatColPerm (const oski_matrix_t A_tunable);

int oski_PermuteVecView (const oski_perm_t P, oski_matop_t opP,
             oski_vecview_t x_view);

extern const oski_perm_t PERM_IDENTITY;

#endif /* !defined(INC_OSKI_PERM_H) */

#if defined(OSKI_UNBIND)
#  include <oski/mangle.h>
#  include <oski/matrix.h>
#  include <oski/vecview.h>
#  undef INC_OSKI_PERM_H
#  undef oski_permstruct_t
#  undef oski_perm_t
#  undef const_oski_perm_t
#  undef PERM_IDENTITY
#  undef oski_IsMatPermuted
#  undef oski_ViewPermutedMat
#  undef oski_ViewPermutedMatRowPerm
#  undef oski_ViewPermutedMatColPerm
#  undef oski_PermuteVecView
#  undef MAKE_PERMSTRUCT_INIT
#endif

/* eof */

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