FLA_Axpyt_internal.c File Reference

(r12600)

Functions
FLA_Error	FLA_Axpyt_internal (FLA_Trans trans, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, fla_axpyt_t *cntl)
Variables
fla_axpyt_t *	flash_axpyt_cntl_blas
fla_axpyt_t *	flash_axpyt_cntl

---

Function Documentation

FLA_Error FLA_Axpyt_internal	(	FLA_Trans	trans,
		FLA_Obj	alpha,
		FLA_Obj	A,
		FLA_Obj	B,
		fla_axpyt_t *	cntl
	)

References FLA_Axpyt_c(), FLA_Axpyt_h(), FLA_Axpyt_internal(), FLA_Axpyt_internal_check(), FLA_Axpyt_n(), FLA_Axpyt_t(), FLA_Check_error_level(), FLA_Obj_elemtype(), FLA_Obj_equals(), FLA_ZERO, flash_axpyt_cntl_blas, and FLASH_Queue_get_enabled().

Referenced by FLA_Apply_Q2_UT_lhfc_blk_var1(), FLA_Apply_Q2_UT_lnfc_blk_var1(), FLA_Apply_Q_UT_lhbc_blk_var1(), FLA_Apply_Q_UT_lhbc_blk_var3(), FLA_Apply_Q_UT_lhbr_blk_var1(), FLA_Apply_Q_UT_lhbr_blk_var3(), FLA_Apply_Q_UT_lhfc_blk_var1(), FLA_Apply_Q_UT_lhfc_blk_var3(), FLA_Apply_Q_UT_lhfr_blk_var1(), FLA_Apply_Q_UT_lhfr_blk_var3(), FLA_Apply_Q_UT_lnbc_blk_var1(), FLA_Apply_Q_UT_lnbc_blk_var3(), FLA_Apply_Q_UT_lnbr_blk_var1(), FLA_Apply_Q_UT_lnbr_blk_var3(), FLA_Apply_Q_UT_lnfc_blk_var1(), FLA_Apply_Q_UT_lnfc_blk_var3(), FLA_Apply_Q_UT_lnfr_blk_var1(), FLA_Apply_Q_UT_lnfr_blk_var3(), FLA_Apply_Q_UT_rhbc_blk_var1(), FLA_Apply_Q_UT_rhbc_blk_var3(), FLA_Apply_Q_UT_rhbr_blk_var1(), FLA_Apply_Q_UT_rhbr_blk_var3(), FLA_Apply_Q_UT_rhfc_blk_var1(), FLA_Apply_Q_UT_rhfc_blk_var3(), FLA_Apply_Q_UT_rhfr_blk_var1(), FLA_Apply_Q_UT_rhfr_blk_var3(), FLA_Apply_Q_UT_rnbc_blk_var1(), FLA_Apply_Q_UT_rnbc_blk_var3(), FLA_Apply_Q_UT_rnbr_blk_var1(), FLA_Apply_Q_UT_rnbr_blk_var3(), FLA_Apply_Q_UT_rnfc_blk_var1(), FLA_Apply_Q_UT_rnfc_blk_var3(), FLA_Apply_Q_UT_rnfr_blk_var1(), FLA_Apply_Q_UT_rnfr_blk_var3(), FLA_Apply_QUD_UT_lhfc_blk_var1(), FLA_Axpyt(), FLA_Axpyt_c_blk_var1(), FLA_Axpyt_c_blk_var2(), FLA_Axpyt_c_blk_var3(), FLA_Axpyt_c_blk_var4(), FLA_Axpyt_h_blk_var1(), FLA_Axpyt_h_blk_var2(), FLA_Axpyt_h_blk_var3(), FLA_Axpyt_h_blk_var4(), FLA_Axpyt_internal(), FLA_Axpyt_n_blk_var1(), FLA_Axpyt_n_blk_var2(), FLA_Axpyt_n_blk_var3(), FLA_Axpyt_n_blk_var4(), FLA_Axpyt_t_blk_var1(), FLA_Axpyt_t_blk_var2(), FLA_Axpyt_t_blk_var3(), FLA_Axpyt_t_blk_var4(), and FLASH_Axpyt().

{
    FLA_Error r_val = FLA_SUCCESS;

    if ( FLA_Check_error_level() == FLA_FULL_ERROR_CHECKING )
        FLA_Axpyt_internal_check( trans, alpha, A, B, cntl );

    if ( FLA_Obj_equals( alpha, FLA_ZERO ) )
        return FLA_SUCCESS;

    if      ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
              FLA_Obj_elemtype( A ) == FLA_MATRIX &&
              FLA_Cntl_variant( cntl ) == FLA_SUBPROBLEM )
    {
        // Recurse
        r_val = FLA_Axpyt_internal( trans,
                                    alpha,
                                    *FLASH_OBJ_PTR_AT( A ),
                                    *FLASH_OBJ_PTR_AT( B ),
                                    flash_axpyt_cntl );
    }
    else if ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
              FLA_Obj_elemtype( A ) == FLA_SCALAR &&
              FLASH_Queue_get_enabled( ) )
    {
        // Enqueue
        ENQUEUE_FLASH_Axpyt( trans, alpha, A, B, cntl );
    }
    else
    {
        if ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
             FLA_Obj_elemtype( A ) == FLA_SCALAR &&
             !FLASH_Queue_get_enabled( ) )
        {
            // Execute leaf
            cntl = flash_axpyt_cntl_blas;
        }
        
        // Parameter combinations
        if      ( trans == FLA_NO_TRANSPOSE )
        {
            r_val = FLA_Axpyt_n( alpha, A, B, cntl );
        }
        else if ( trans == FLA_TRANSPOSE )
        {
            r_val = FLA_Axpyt_t( alpha, A, B, cntl );
        }
        else if ( trans == FLA_CONJ_NO_TRANSPOSE )
        {
            r_val = FLA_Axpyt_c( alpha, A, B, cntl );
        }
        else if ( trans == FLA_CONJ_TRANSPOSE )
        {
            r_val = FLA_Axpyt_h( alpha, A, B, cntl );
        }
    }

    return r_val;
}

---

Variable Documentation

fla_axpyt_t* flash_axpyt_cntl

fla_axpyt_t* flash_axpyt_cntl_blas

Referenced by FLA_Axpyt_internal().