Operator_times

Functions

template<typename T1 >
arma_inline const eOp< T1,
eop_scalar_times
operator* (const Base< typename T1::elem_type, T1 > &X, const typename T1::elem_type k)
 Base * scalar.
template<typename T1 >
arma_inline const eOp< T1,
eop_scalar_times
operator* (const typename T1::elem_type k, const Base< typename T1::elem_type, T1 > &X)
 scalar * Base
template<typename T1 >
arma_inline const mtOp
< typename std::complex
< typename T1::pod_type >, T1,
op_cx_scalar_times
operator* (const Base< typename T1::pod_type, T1 > &X, const std::complex< typename T1::pod_type > &k)
 non-complex Base * complex scalar (experimental)
template<typename T1 >
arma_inline const mtOp
< typename std::complex
< typename T1::pod_type >, T1,
op_cx_scalar_times
operator* (const std::complex< typename T1::pod_type > &k, const Base< typename T1::pod_type, T1 > &X)
 complex scalar * non-complex Base (experimental)
template<typename T1 >
arma_inline const Op< T1,
op_trans2
operator* (const typename T1::elem_type k, const Op< T1, op_trans > &X)
 scalar * trans(T1)
template<typename T1 >
arma_inline const Op< T1,
op_trans2
operator* (const Op< T1, op_trans > &X, const typename T1::elem_type k)
 trans(T1) * scalar
template<typename T1 , typename T2 >
arma_inline const Glue< T1, Op
< T2, op_diagmat >
, glue_times_diag
operator* (const Base< typename T2::elem_type, T1 > &X, const Op< T2, op_diagmat > &Y)
 Base * diagmat.
template<typename T1 , typename T2 >
arma_inline const Glue< Op< T1,
op_diagmat >, T2,
glue_times_diag
operator* (const Op< T1, op_diagmat > &X, const Base< typename T1::elem_type, T2 > &Y)
 diagmat * Base
template<typename T1 , typename T2 >
arma_inline Mat< typename
promote_type< typename
T1::elem_type, typename
T2::elem_type >::result > 
operator* (const Op< T1, op_diagmat > &X, const Op< T2, op_diagmat > &Y)
 diagmat * diagmat
template<typename T1 , typename T2 >
arma_inline const Glue< T1, T2,
glue_times
operator* (const Base< typename T1::elem_type, T1 > &X, const Base< typename T1::elem_type, T2 > &Y)
 multiplication of Base objects with same element type
template<typename T1 , typename T2 >
const mtGlue< typename
promote_type< typename
T1::elem_type, typename
T2::elem_type >::result, T1,
T2, glue_mixed_times
operator* (const Base< typename force_different_type< typename T1::elem_type, typename T2::elem_type >::T1_result, T1 > &X, const Base< typename force_different_type< typename T1::elem_type, typename T2::elem_type >::T2_result, T2 > &Y)
 multiplication of Base objects with different element types

Function Documentation

template<typename T1 >
arma_inline const eOp<T1, eop_scalar_times> operator* ( const Base< typename T1::elem_type, T1 > &  X,
const typename T1::elem_type  k 
) [inline]

Base * scalar.

Definition at line 28 of file operator_times.hpp.

References Base< elem_type, derived >::get_ref().

00029   {
00030   arma_extra_debug_sigprint();
00031   
00032   return eOp<T1, eop_scalar_times>(X.get_ref(),k);
00033   }

template<typename T1 >
arma_inline const eOp<T1, eop_scalar_times> operator* ( const typename T1::elem_type  k,
const Base< typename T1::elem_type, T1 > &  X 
) [inline]

scalar * Base

Definition at line 42 of file operator_times.hpp.

References Base< elem_type, derived >::get_ref().

00043   {
00044   arma_extra_debug_sigprint();
00045   
00046   return eOp<T1, eop_scalar_times>(X.get_ref(),k);  // NOTE: order is swapped
00047   }

template<typename T1 >
arma_inline const mtOp<typename std::complex<typename T1::pod_type>, T1, op_cx_scalar_times> operator* ( const Base< typename T1::pod_type, T1 > &  X,
const std::complex< typename T1::pod_type > &  k 
) [inline]

non-complex Base * complex scalar (experimental)

Definition at line 56 of file operator_times.hpp.

References Base< elem_type, derived >::get_ref().

00060   {
00061   arma_extra_debug_sigprint();
00062   
00063   return mtOp<typename std::complex<typename T1::pod_type>, T1, op_cx_scalar_times>('j', X.get_ref(), k);
00064   }

template<typename T1 >
arma_inline const mtOp<typename std::complex<typename T1::pod_type>, T1, op_cx_scalar_times> operator* ( const std::complex< typename T1::pod_type > &  k,
const Base< typename T1::pod_type, T1 > &  X 
) [inline]

complex scalar * non-complex Base (experimental)

Definition at line 73 of file operator_times.hpp.

References Base< elem_type, derived >::get_ref().

00077   {
00078   arma_extra_debug_sigprint();
00079   
00080   return mtOp<typename std::complex<typename T1::pod_type>, T1, op_cx_scalar_times>('j', X.get_ref(), k);
00081   }

template<typename T1 >
arma_inline const Op<T1, op_trans2> operator* ( const typename T1::elem_type  k,
const Op< T1, op_trans > &  X 
) [inline]

scalar * trans(T1)

Definition at line 90 of file operator_times.hpp.

00091   {
00092   arma_extra_debug_sigprint();
00093   
00094   return Op<T1, op_trans2>(X.m, k);
00095   }

template<typename T1 >
arma_inline const Op<T1, op_trans2> operator* ( const Op< T1, op_trans > &  X,
const typename T1::elem_type  k 
) [inline]

trans(T1) * scalar

Definition at line 104 of file operator_times.hpp.

References Op< T1, op_type >::m.

00105   {
00106   arma_extra_debug_sigprint();
00107   
00108   return Op<T1, op_trans2>(X.m, k);
00109   }

template<typename T1 , typename T2 >
arma_inline const Glue<T1, Op<T2, op_diagmat>, glue_times_diag> operator* ( const Base< typename T2::elem_type, T1 > &  X,
const Op< T2, op_diagmat > &  Y 
) [inline]

Base * diagmat.

Definition at line 118 of file operator_times.hpp.

References Base< elem_type, derived >::get_ref().

00119   {
00120   arma_extra_debug_sigprint();
00121   
00122   return Glue<T1, Op<T2, op_diagmat>, glue_times_diag>(X.get_ref(), Y);
00123   }

template<typename T1 , typename T2 >
arma_inline const Glue<Op<T1, op_diagmat>, T2, glue_times_diag> operator* ( const Op< T1, op_diagmat > &  X,
const Base< typename T1::elem_type, T2 > &  Y 
) [inline]

diagmat * Base

Definition at line 132 of file operator_times.hpp.

References Base< T1::elem_type, Op< T1, op_type > >::get_ref().

00133   {
00134   arma_extra_debug_sigprint();
00135   
00136   return Glue<Op<T1, op_diagmat>, T2, glue_times_diag>(X, Y.get_ref());
00137   }

template<typename T1 , typename T2 >
arma_inline Mat< typename promote_type<typename T1::elem_type, typename T2::elem_type>::result > operator* ( const Op< T1, op_diagmat > &  X,
const Op< T2, op_diagmat > &  Y 
) [inline]

diagmat * diagmat

Definition at line 146 of file operator_times.hpp.

References upgrade_val< T1, T2 >::apply(), Mat< eT >::at(), promote_type< T1, T2 >::check(), Op< T1, op_type >::m, diagmat_proxy< T1 >::n_elem, and Mat< eT >::zeros().

00147   {
00148   arma_extra_debug_sigprint();
00149   
00150   typedef typename T1::elem_type eT1;
00151   typedef typename T2::elem_type eT2;
00152   
00153   typedef typename promote_type<eT1,eT2>::result out_eT;
00154   
00155   promote_type<eT1,eT2>::check();
00156   
00157   const diagmat_proxy<T1> A(X.m);
00158   const diagmat_proxy<T2> B(Y.m);
00159   
00160   arma_debug_assert_mul_size(A.n_elem, A.n_elem, B.n_elem, B.n_elem, "matrix multiply");
00161   
00162   const u32 N = A.n_elem;
00163   
00164   Mat<out_eT> out(N,N);
00165   
00166   out.zeros();
00167   
00168   for(u32 i=0; i<N; ++i)
00169     {
00170     out.at(i,i) = upgrade_val<eT1,eT2>::apply( A[i] ) * upgrade_val<eT1,eT2>::apply( B[i] );
00171     }
00172   
00173   return out;
00174   }

template<typename T1 , typename T2 >
arma_inline const Glue<T1, T2, glue_times> operator* ( const Base< typename T1::elem_type, T1 > &  X,
const Base< typename T1::elem_type, T2 > &  Y 
) [inline]

multiplication of Base objects with same element type

Definition at line 183 of file operator_times.hpp.

References Base< elem_type, derived >::get_ref().

00184   {
00185   arma_extra_debug_sigprint();
00186   
00187   return Glue<T1, T2, glue_times>(X.get_ref(), Y.get_ref());
00188   }

template<typename T1 , typename T2 >
const mtGlue< typename promote_type<typename T1::elem_type, typename T2::elem_type>::result, T1, T2, glue_mixed_times > operator* ( const Base< typename force_different_type< typename T1::elem_type, typename T2::elem_type >::T1_result, T1 > &  X,
const Base< typename force_different_type< typename T1::elem_type, typename T2::elem_type >::T2_result, T2 > &  Y 
) [inline]

multiplication of Base objects with different element types

Definition at line 197 of file operator_times.hpp.

References promote_type< T1, T2 >::check(), and Base< elem_type, derived >::get_ref().

00201   {
00202   arma_extra_debug_sigprint();
00203   
00204   typedef typename T1::elem_type eT1;
00205   typedef typename T2::elem_type eT2;
00206   
00207   typedef typename promote_type<eT1,eT2>::result out_eT;
00208   
00209   promote_type<eT1,eT2>::check();
00210   
00211   return mtGlue<out_eT, T1, T2, glue_mixed_times>( X.get_ref(), Y.get_ref() );
00212   }