FLA_Herk_internal.c File Reference

(r)


Functions

FLA_Error FLA_Herk_internal (FLA_Uplo uplo, FLA_Trans trans, FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C, fla_herk_t *cntl)

Variables

fla_herk_tflash_herk_cntl_blas
fla_herk_tflash_herk_cntl_sq

Function Documentation

FLA_Error FLA_Herk_internal ( FLA_Uplo  uplo,
FLA_Trans  trans,
FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  beta,
FLA_Obj  C,
fla_herk_t cntl 
)

References FLA_Check_error_level(), FLA_Herk_internal(), FLA_Herk_internal_check(), FLA_Herk_lh(), FLA_Herk_ln(), FLA_Herk_uh(), FLA_Herk_un(), FLA_Obj_elemtype(), and FLASH_Queue_get_enabled().

Referenced by FLA_Chol_l_blk_var1(), FLA_Chol_l_blk_var2(), FLA_Chol_l_blk_var3(), FLA_Chol_u_blk_var1(), FLA_Chol_u_blk_var2(), FLA_Chol_u_blk_var3(), FLA_Herk(), FLA_Herk_internal(), FLA_Herk_lh_blk_var1(), FLA_Herk_lh_blk_var2(), FLA_Herk_lh_blk_var3(), FLA_Herk_lh_blk_var4(), FLA_Herk_lh_blk_var5(), FLA_Herk_lh_blk_var6(), FLA_Herk_ln_blk_var1(), FLA_Herk_ln_blk_var2(), FLA_Herk_ln_blk_var3(), FLA_Herk_ln_blk_var4(), FLA_Herk_ln_blk_var5(), FLA_Herk_ln_blk_var6(), FLA_Herk_uh_blk_var1(), FLA_Herk_uh_blk_var2(), FLA_Herk_uh_blk_var3(), FLA_Herk_uh_blk_var4(), FLA_Herk_uh_blk_var5(), FLA_Herk_uh_blk_var6(), FLA_Herk_un_blk_var1(), FLA_Herk_un_blk_var2(), FLA_Herk_un_blk_var3(), FLA_Herk_un_blk_var4(), FLA_Herk_un_blk_var5(), FLA_Herk_un_blk_var6(), FLA_Ttmm_l_blk_var1(), FLA_Ttmm_l_blk_var2(), FLA_Ttmm_l_blk_var3(), FLA_Ttmm_u_blk_var1(), FLA_Ttmm_u_blk_var2(), FLA_Ttmm_u_blk_var3(), and FLASH_Herk().

00039 {
00040     FLA_Error r_val = FLA_SUCCESS;
00041 
00042     if ( FLA_Check_error_level() == FLA_FULL_ERROR_CHECKING )
00043         FLA_Herk_internal_check( uplo, trans, alpha, A, beta, C, cntl );
00044 
00045     if      ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
00046               FLA_Obj_elemtype( A ) == FLA_MATRIX &&
00047               FLA_Cntl_variant( cntl ) == FLA_SUBPROBLEM )
00048     {
00049         // Recurse
00050         r_val = FLA_Herk_internal( uplo,
00051                                    trans,
00052                                    alpha,
00053                                    *FLASH_OBJ_PTR_AT( A ),
00054                                    beta,
00055                                    *FLASH_OBJ_PTR_AT( C ),
00056                                    flash_herk_cntl_sq );
00057     }
00058     else if ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
00059               FLA_Obj_elemtype( A ) == FLA_SCALAR &&
00060               FLASH_Queue_get_enabled( ) )
00061     {
00062         // Enqueue
00063         ENQUEUE_FLASH_Herk( uplo, trans, alpha, A, beta, C, cntl );
00064     }
00065     else
00066     {
00067         if ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
00068              FLA_Obj_elemtype( A ) == FLA_SCALAR &&
00069              !FLASH_Queue_get_enabled( ) )
00070         {
00071             // Execute leaf
00072             cntl = flash_herk_cntl_blas;
00073         }
00074 
00075         // Parameter combinations
00076         if      ( uplo == FLA_LOWER_TRIANGULAR )
00077         {
00078             if      ( trans == FLA_NO_TRANSPOSE )
00079                 r_val = FLA_Herk_ln( alpha, A, beta, C, cntl );
00080             else if ( trans == FLA_CONJ_TRANSPOSE )
00081                 r_val = FLA_Herk_lh( alpha, A, beta, C, cntl );
00082         }
00083         else if ( uplo == FLA_UPPER_TRIANGULAR )
00084         {
00085             if      ( trans == FLA_NO_TRANSPOSE )
00086                 r_val = FLA_Herk_un( alpha, A, beta, C, cntl );
00087             else if ( trans == FLA_CONJ_TRANSPOSE )
00088                 r_val = FLA_Herk_uh( alpha, A, beta, C, cntl );
00089         }
00090     }
00091 
00092     return r_val;
00093 }


Variable Documentation


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