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#if !defined (octave_MArray_defs_h)
#define octave_MArray_defs_h 1
// Nothing like a little CPP abuse to brighten everyone's day.
#define DO_VS_OP(r, l, v, OP, s) \
if (l > 0) \
{ \
for (int i = 0; i < l; i++) \
r[i] = v[i] OP s; \
}
#define DO_SV_OP(r, l, s, OP, v) \
if (l > 0) \
{ \
for (int i = 0; i < l; i++) \
r[i] = s OP v[i]; \
}
#define DO_VV_OP(r, l, x, OP, y) \
if (l > 0) \
{ \
for (int i = 0; i < l; i++) \
r[i] = x[i] OP y[i]; \
}
#define NEG_V(r, l, x) \
if (l > 0) \
{ \
for (int i = 0; i < l; i++) \
r[i] = -x[i]; \
}
#define DO_VS_OP2(T, a, OP, s) \
int l = a.length (); \
if (l > 0) \
{ \
T *tmp = a.fortran_vec (); \
for (int i = 0; i < l; i++) \
tmp[i] OP s; \
}
#define DO_VV_OP2(T, a, OP, b) \
do \
{ \
T *a_tmp = a.fortran_vec (); \
const T *b_tmp = b.data (); \
for (int i = 0; i < l; i++) \
a_tmp[i] OP b_tmp[i]; \
} \
while (0)
// A macro that can be used to declare and instantiate OP= operators.
#define MARRAY_OP_ASSIGN_DECL(A_T, E_T, OP, PFX, LTGT, RHS_T) \
PFX A_T<E_T>& \
operator OP LTGT (A_T<E_T>&, const RHS_T&)
// All the OP= operators that we care about.
#define MARRAY_OP_ASSIGN_DECLS(A_T, E_T, PFX, LTGT, RHS_T) \
MARRAY_OP_ASSIGN_DECL (A_T, E_T, +=, PFX, LTGT, RHS_T); \
MARRAY_OP_ASSIGN_DECL (A_T, E_T, -=, PFX, LTGT, RHS_T);
// Generate forward declarations for OP= operators.
#define MARRAY_OP_ASSIGN_FWD_DECLS(A_T, RHS_T) \
MARRAY_OP_ASSIGN_DECLS (A_T, T, template <typename T>, , RHS_T)
// Generate friend declarations for the OP= operators.
#define MARRAY_OP_ASSIGN_FRIENDS(A_T, RHS_T) \
MARRAY_OP_ASSIGN_DECLS (A_T, T, friend, <>, RHS_T)
// Instantiate the OP= operators.
#define MARRAY_OP_ASSIGN_DEFS(A_T, E_T, RHS_T) \
MARRAY_OP_ASSIGN_DECLS (A_T, E_T, template, , RHS_T)
// A function that can be used to forward OP= operations from derived
// classes back to us.
#define MARRAY_OP_ASSIGN_FWD_FCN(R, F, T, C_X, X_T, C_Y, Y_T) \
inline R \
F (X_T& x, const Y_T& y) \
{ \
return R (F (C_X (x), C_Y (y))); \
}
// All the OP= operators that we care about forwarding.
#define MARRAY_OP_ASSIGN_FWD_DEFS(R, T, C_X, X_T, C_Y, Y_T) \
MARRAY_OP_ASSIGN_FWD_FCN (R, operator +=, T, C_X, X_T, C_Y, Y_T) \
MARRAY_OP_ASSIGN_FWD_FCN (R, operator -=, T, C_X, X_T, C_Y, Y_T)
// A macro that can be used to declare and instantiate unary operators.
#define MARRAY_UNOP(A_T, E_T, F, PFX, LTGT) \
PFX A_T<E_T> \
F LTGT (const A_T<E_T>&)
// All the unary operators that we care about.
#define MARRAY_UNOP_DECLS(A_T, E_T, PFX, LTGT) \
MARRAY_UNOP (A_T, E_T, operator +, PFX, LTGT); \
MARRAY_UNOP (A_T, E_T, operator -, PFX, LTGT);
// Generate forward declarations for unary operators.
#define MARRAY_UNOP_FWD_DECLS(A_T) \
MARRAY_UNOP_DECLS (A_T, T, template <typename T>, )
// Generate friend declarations for the unary operators.
#define MARRAY_UNOP_FRIENDS(A_T) \
MARRAY_UNOP_DECLS (A_T, T, friend, <>)
// Instantiate the unary operators.
#define MARRAY_UNOP_DEFS(A_T, E_T) \
MARRAY_UNOP_DECLS (A_T, E_T, template, )
// A function that can be used to forward unary operations from derived
// classes back to us.
#define MARRAY_UNOP_FWD_FCN(R, F, T, C_X, X_T) \
inline R \
F (const X_T& x) \
{ \
return R (F (C_X (x))); \
}
// All the unary operators that we care about forwarding.
#define MARRAY_UNOP_FWD_DEFS(R, T, C_X, X_T) \
MARRAY_UNOP_FWD_FCN (R, operator +, T, C_X, X_T) \
MARRAY_UNOP_FWD_FCN (R, operator -, T, C_X, X_T)
// A macro that can be used to declare and instantiate binary operators.
#define MARRAY_BINOP_DECL(A_T, E_T, F, PFX, LTGT, X_T, Y_T) \
PFX A_T<E_T> \
F LTGT (const X_T&, const Y_T&)
// All the binary operators that we care about. We have two
// sets of macros since the MArray OP MArray operations use functions
// (product and quotient) instead of operators (*, /).
#define MARRAY_BINOP_DECLS(A_T, E_T, PFX, LTGT, X_T, Y_T) \
MARRAY_BINOP_DECL (A_T, E_T, operator +, PFX, LTGT, X_T, Y_T); \
MARRAY_BINOP_DECL (A_T, E_T, operator -, PFX, LTGT, X_T, Y_T); \
MARRAY_BINOP_DECL (A_T, E_T, operator *, PFX, LTGT, X_T, Y_T); \
MARRAY_BINOP_DECL (A_T, E_T, operator /, PFX, LTGT, X_T, Y_T);
#define MARRAY_AA_BINOP_DECLS(A_T, E_T, PFX, LTGT) \
MARRAY_BINOP_DECL (A_T, E_T, operator +, PFX, LTGT, A_T<E_T>, A_T<E_T>); \
MARRAY_BINOP_DECL (A_T, E_T, operator -, PFX, LTGT, A_T<E_T>, A_T<E_T>); \
MARRAY_BINOP_DECL (A_T, E_T, quotient, PFX, LTGT, A_T<E_T>, A_T<E_T>); \
MARRAY_BINOP_DECL (A_T, E_T, product, PFX, LTGT, A_T<E_T>, A_T<E_T>);
#define MDIAGARRAY2_DAS_BINOP_DECLS(A_T, E_T, PFX, LTGT, X_T, Y_T) \
MARRAY_BINOP_DECL (A_T, E_T, operator *, PFX, LTGT, X_T, Y_T); \
MARRAY_BINOP_DECL (A_T, E_T, operator /, PFX, LTGT, X_T, Y_T);
#define MDIAGARRAY2_SDA_BINOP_DECLS(A_T, E_T, PFX, LTGT, X_T, Y_T) \
MARRAY_BINOP_DECL (A_T, E_T, operator *, PFX, LTGT, X_T, Y_T);
#define MDIAGARRAY2_DADA_BINOP_DECLS(A_T, E_T, PFX, LTGT) \
MARRAY_BINOP_DECL (A_T, E_T, operator +, PFX, LTGT, A_T<E_T>, A_T<E_T>); \
MARRAY_BINOP_DECL (A_T, E_T, operator -, PFX, LTGT, A_T<E_T>, A_T<E_T>); \
MARRAY_BINOP_DECL (A_T, E_T, product, PFX, LTGT, A_T<E_T>, A_T<E_T>);
// Generate forward declarations for binary operators.
#define MARRAY_BINOP_FWD_DECLS(A_T) \
MARRAY_BINOP_DECLS (A_T, T, template <typename T>, , A_T<T>, T) \
MARRAY_BINOP_DECLS (A_T, T, template <typename T>, , T, A_T<T>) \
MARRAY_AA_BINOP_DECLS (A_T, T, template <typename T>, )
#define MDIAGARRAY2_BINOP_FWD_DECLS(A_T) \
MDIAGARRAY2_DAS_BINOP_DECLS (A_T, T, template <typename T>, , A_T<T>, T) \
MDIAGARRAY2_SDA_BINOP_DECLS (A_T, T, template <typename T>, , T, A_T<T>) \
MDIAGARRAY2_DADA_BINOP_DECLS (A_T, T, template <typename T>, )
// Generate friend declarations for the binary operators.
#define MARRAY_BINOP_FRIENDS(A_T) \
MARRAY_BINOP_DECLS (A_T, T, friend, <>, A_T<T>, T) \
MARRAY_BINOP_DECLS (A_T, T, friend, <>, T, A_T<T>) \
MARRAY_AA_BINOP_DECLS (A_T, T, friend, <>)
#define MDIAGARRAY2_BINOP_FRIENDS(A_T) \
MDIAGARRAY2_DAS_BINOP_DECLS (A_T, T, friend, <>, A_T<T>, T) \
MDIAGARRAY2_SDA_BINOP_DECLS (A_T, T, friend, <>, T, A_T<T>) \
MDIAGARRAY2_DADA_BINOP_DECLS (A_T, T, friend, <>)
// Instantiate the binary operators.
#define MARRAY_BINOP_DEFS(A_T, E_T) \
MARRAY_BINOP_DECLS (A_T, E_T, template, , A_T<E_T>, E_T) \
MARRAY_BINOP_DECLS (A_T, E_T, template, , E_T, A_T<E_T>) \
MARRAY_AA_BINOP_DECLS (A_T, E_T, template, )
#define MDIAGARRAY2_BINOP_DEFS(A_T, E_T) \
MDIAGARRAY2_DAS_BINOP_DECLS (A_T, E_T, template, , A_T<E_T>, E_T) \
MDIAGARRAY2_SDA_BINOP_DECLS (A_T, E_T, template, , E_T, A_T<E_T>) \
MDIAGARRAY2_DADA_BINOP_DECLS (A_T, E_T, template, )
// A function that can be used to forward binary operations from derived
// classes back to us.
#define MARRAY_BINOP_FWD_FCN(R, F, T, C_X, X_T, C_Y, Y_T) \
inline R \
F (const X_T& x, const Y_T& y) \
{ \
return R (F (C_X (x), C_Y (y))); \
}
// The binary operators that we care about forwarding. We have two
// sets of macros since the MArray OP MArray operations use functions
// (product and quotient) instead of operators (*, /).
#define MARRAY_BINOP_FWD_DEFS(R, T, C_X, X_T, C_Y, Y_T) \
MARRAY_BINOP_FWD_FCN (R, operator +, T, C_X, X_T, C_Y, Y_T) \
MARRAY_BINOP_FWD_FCN (R, operator -, T, C_X, X_T, C_Y, Y_T) \
MARRAY_BINOP_FWD_FCN (R, operator *, T, C_X, X_T, C_Y, Y_T) \
MARRAY_BINOP_FWD_FCN (R, operator /, T, C_X, X_T, C_Y, Y_T)
#define MARRAY_AA_BINOP_FWD_DEFS(R, T, C_X, X_T, C_Y, Y_T) \
MARRAY_BINOP_FWD_FCN (R, operator +, T, C_X, X_T, C_Y, Y_T) \
MARRAY_BINOP_FWD_FCN (R, operator -, T, C_X, X_T, C_Y, Y_T) \
MARRAY_BINOP_FWD_FCN (R, product, T, C_X, X_T, C_Y, Y_T) \
MARRAY_BINOP_FWD_FCN (R, quotient, T, C_X, X_T, C_Y, Y_T)
#define MDIAGARRAY2_DAS_BINOP_FWD_DEFS(R, T, C_X, X_T, C_Y, Y_T) \
MARRAY_BINOP_FWD_FCN (R, operator *, T, C_X, X_T, C_Y, Y_T) \
MARRAY_BINOP_FWD_FCN (R, operator /, T, C_X, X_T, C_Y, Y_T)
#define MDIAGARRAY2_SDA_BINOP_FWD_DEFS(R, T, C_X, X_T, C_Y, Y_T) \
MARRAY_BINOP_FWD_FCN (R, operator *, T, C_X, X_T, C_Y, Y_T)
#define MDIAGARRAY2_DADA_BINOP_FWD_DEFS(R, T, C_X, X_T, C_Y, Y_T) \
MARRAY_BINOP_FWD_FCN (R, operator +, T, C_X, X_T, C_Y, Y_T) \
MARRAY_BINOP_FWD_FCN (R, operator -, T, C_X, X_T, C_Y, Y_T) \
MARRAY_BINOP_FWD_FCN (R, product, T, C_X, X_T, C_Y, Y_T)
// Forward declarations for the MArray operators.
#define MARRAY_OPS_FORWARD_DECLS(A_T) \
template <class T> \
class A_T; \
\
MARRAY_OP_ASSIGN_FWD_DECLS (A_T, T) \
MARRAY_OP_ASSIGN_FWD_DECLS (A_T, A_T<T>) \
MARRAY_UNOP_FWD_DECLS (A_T) \
MARRAY_BINOP_FWD_DECLS (A_T)
#define MDIAGARRAY2_OPS_FORWARD_DECLS(A_T) \
template <class T> \
class A_T; \
\
MARRAY_OP_ASSIGN_FWD_DECLS (A_T, A_T<T>) \
MARRAY_UNOP_FWD_DECLS (A_T) \
MDIAGARRAY2_BINOP_FWD_DECLS (A_T)
// Friend declarations for the MArray operators.
#define MARRAY_OPS_FRIEND_DECLS(A_T) \
MARRAY_OP_ASSIGN_FRIENDS (A_T, T) \
MARRAY_OP_ASSIGN_FRIENDS (A_T, A_T<T>) \
MARRAY_UNOP_FRIENDS (A_T) \
MARRAY_BINOP_FRIENDS (A_T)
#define MDIAGARRAY2_OPS_FRIEND_DECLS(A_T) \
MARRAY_OP_ASSIGN_FRIENDS (A_T, A_T<T>) \
MARRAY_UNOP_FRIENDS (A_T) \
MDIAGARRAY2_BINOP_FRIENDS (A_T)
// The following macros are for external use.
// Instantiate all the MArray friends for MArray element type T.
#define INSTANTIATE_MARRAY_FRIENDS(T) \
MARRAY_OP_ASSIGN_DEFS (MArray, T, T) \
MARRAY_OP_ASSIGN_DEFS (MArray, T, MArray<T>) \
MARRAY_UNOP_DEFS (MArray, T) \
MARRAY_BINOP_DEFS (MArray, T)
// Instantiate all the MArray2 friends for MArray2 element type T.
#define INSTANTIATE_MARRAY2_FRIENDS(T) \
MARRAY_OP_ASSIGN_DEFS (MArray2, T, T) \
MARRAY_OP_ASSIGN_DEFS (MArray2, T, MArray2<T>) \
MARRAY_UNOP_DEFS (MArray2, T) \
MARRAY_BINOP_DEFS (MArray2, T)
// Instantiate all the MArrayN friends for MArrayN element type T.
#define INSTANTIATE_MARRAYN_FRIENDS(T) \
MARRAY_OP_ASSIGN_DEFS (MArrayN, T, T) \
MARRAY_OP_ASSIGN_DEFS (MArrayN, T, MArrayN<T>) \
MARRAY_UNOP_DEFS (MArrayN, T) \
MARRAY_BINOP_DEFS (MArrayN, T)
// Instantiate all the MDiagArray2 friends for MDiagArray2 element type T.
#define INSTANTIATE_MDIAGARRAY2_FRIENDS(T) \
MARRAY_OP_ASSIGN_DEFS (MDiagArray2, T, MDiagArray2<T>) \
MARRAY_UNOP_DEFS (MDiagArray2, T) \
MDIAGARRAY2_BINOP_DEFS (MDiagArray2, T)
// Define all the MArray forwarding functions for return type R and
// MArray element type T
#define MARRAY_FORWARD_DEFS(B, R, T) \
MARRAY_OP_ASSIGN_FWD_DEFS \
(R, T, dynamic_cast<B<T>&>, R, , T) \
\
MARRAY_OP_ASSIGN_FWD_DEFS \
(R, T, \
dynamic_cast<B<T>&>, R, dynamic_cast<const B<T>&>, R) \
\
MARRAY_UNOP_FWD_DEFS \
(R, T, dynamic_cast<const B<T>&>, R) \
\
MARRAY_BINOP_FWD_DEFS \
(R, T, dynamic_cast<const B<T>&>, R, , T) \
\
MARRAY_BINOP_FWD_DEFS \
(R, T, , T, dynamic_cast<const B<T>&>, R) \
\
MARRAY_AA_BINOP_FWD_DEFS \
(R, T, dynamic_cast<const B<T>&>, R, dynamic_cast<const B<T>&>, R)
#define MDIAGARRAY2_FORWARD_DEFS(B, R, T) \
MARRAY_OP_ASSIGN_FWD_DEFS \
(R, T, \
dynamic_cast<B<T>&>, R, dynamic_cast<const B<T>&>, R) \
\
MARRAY_UNOP_FWD_DEFS \
(R, T, dynamic_cast<const B<T>&>, R) \
\
MDIAGARRAY2_DAS_BINOP_FWD_DEFS \
(R, T, dynamic_cast<const B<T>&>, R, , T) \
\
MDIAGARRAY2_SDA_BINOP_FWD_DEFS \
(R, T, , T, dynamic_cast<const B<T>&>, R) \
\
MDIAGARRAY2_DADA_BINOP_FWD_DEFS \
(R, T, dynamic_cast<const B<T>&>, R, dynamic_cast<const B<T>&>, R)
// Now we have all the definitions we need.
#endif
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