FLA_Chol_internal.c File Reference

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Functions
FLA_Error	FLA_Chol_internal (FLA_Uplo uplo, FLA_Obj A, fla_chol_t *cntl)

Variables
fla_chol_t *	flash_chol_cntl
fla_chol_t *	fla_chol_cntl_leaf

Function Documentation

FLA_Chol_internal()

FLA_Error FLA_Chol_internal	(	FLA_Uplo	uplo,
		FLA_Obj	A,
		fla_chol_t *	cntl )

{
    FLA_Error r_val = FLA_SUCCESS;
 
    if ( FLA_Check_error_level() == FLA_FULL_ERROR_CHECKING )
        FLA_Chol_internal_check( uplo, A, cntl );
 
    if      ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
              FLA_Obj_elemtype( A ) == FLA_MATRIX &&
              FLA_Cntl_variant( cntl ) == FLA_SUBPROBLEM )
    {
        // Recurse
        r_val = FLA_Chol_internal( uplo,
                                   *FLASH_OBJ_PTR_AT( A ),
                                   flash_chol_cntl );
    }
    else if ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
              FLA_Obj_elemtype( A ) == FLA_SCALAR &&
              FLASH_Queue_get_enabled( ) )
    {
        // Enqueue
        ENQUEUE_FLASH_Chol( uplo, A, cntl );
    }
    else
    {
        if ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
             FLA_Obj_elemtype( A ) == FLA_SCALAR &&
             !FLASH_Queue_get_enabled( ) )
        {
            // Execute leaf
            cntl = fla_chol_cntl_leaf;
        }
 
        // Parameter combinations
        if      ( uplo == FLA_LOWER_TRIANGULAR )
        {
            r_val = FLA_Chol_l( A, cntl );
        }
        else if ( uplo == FLA_UPPER_TRIANGULAR )
        {
            r_val = FLA_Chol_u( A, cntl );
        }
    }
 
    return r_val;
}

References FLA_Check_error_level(), fla_chol_cntl_leaf, FLA_Chol_internal(), FLA_Chol_internal_check(), FLA_Chol_l(), FLA_Chol_u(), FLA_Obj_elemtype(), flash_chol_cntl, and FLASH_Queue_get_enabled().

Referenced by FLA_Chol(), FLA_Chol_internal(), FLA_Chol_l_blk_var1(), FLA_Chol_l_blk_var2(), FLA_Chol_l_blk_var3(), FLA_Chol_l_task(), FLA_Chol_task(), FLA_Chol_u_blk_var1(), FLA_Chol_u_blk_var2(), FLA_Chol_u_blk_var3(), FLA_Chol_u_task(), FLA_SPDinv_internal(), and FLASH_Chol().

Variable Documentation

fla_chol_cntl_leaf

fla_chol_t* fla_chol_cntl_leaf

extern

Referenced by FLA_Chol_cntl_finalize(), FLA_Chol_cntl_init(), and FLA_Chol_internal().

flash_chol_cntl

fla_chol_t* flash_chol_cntl

extern

Referenced by FLA_Chol_internal().