FLA_Lyap_internal.c File Reference

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Functions
FLA_Error	FLA_Lyap_internal (FLA_Trans trans, FLA_Obj isgn, FLA_Obj A, FLA_Obj C, FLA_Obj scale, fla_lyap_t *cntl)

Variables
fla_lyap_t *	flash_lyap_cntl
fla_lyap_t *	fla_lyap_cntl_leaf

Function Documentation

FLA_Lyap_internal()

FLA_Error FLA_Lyap_internal	(	FLA_Trans	trans,
		FLA_Obj	isgn,
		FLA_Obj	A,
		FLA_Obj	C,
		FLA_Obj	scale,
		fla_lyap_t *	cntl )

{
    FLA_Error r_val = FLA_SUCCESS;
 
    if ( FLA_Check_error_level() == FLA_FULL_ERROR_CHECKING )
        FLA_Lyap_internal_check( trans, isgn, A, C, scale, 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_Lyap_internal( trans,
                                   isgn,
                                   *FLASH_OBJ_PTR_AT( A ),
                                   *FLASH_OBJ_PTR_AT( C ),
                                   scale,
                                   flash_lyap_cntl );
    }
    else if ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
              FLA_Obj_elemtype( A ) == FLA_SCALAR &&
              FLASH_Queue_get_enabled( ) )
    {
        // Enqueue
        ENQUEUE_FLASH_Lyap( trans, isgn, A, C, scale, cntl );
    }
    else
    {
        if ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
             FLA_Obj_elemtype( A ) == FLA_SCALAR &&
             !FLASH_Queue_get_enabled( ) )
        {
            // Execute leaf
            cntl = fla_lyap_cntl_leaf;
        }
 
        // Parameter combinations
        if      ( trans == FLA_NO_TRANSPOSE )
        {
            r_val = FLA_Lyap_n( isgn, A, C, scale, cntl );
        }
        else if ( trans == FLA_TRANSPOSE || trans == FLA_CONJ_TRANSPOSE )
        {
            r_val = FLA_Lyap_h( isgn, A, C, scale, cntl );
        }
    }
 
    return r_val;
}

References FLA_Check_error_level(), fla_lyap_cntl_leaf, FLA_Lyap_h(), FLA_Lyap_internal(), FLA_Lyap_internal_check(), FLA_Lyap_n(), FLA_Obj_elemtype(), flash_lyap_cntl, and FLASH_Queue_get_enabled().

Referenced by FLA_Lyap(), FLA_Lyap_h_blk_var1(), FLA_Lyap_h_blk_var2(), FLA_Lyap_h_blk_var3(), FLA_Lyap_h_blk_var4(), FLA_Lyap_h_task(), FLA_Lyap_internal(), FLA_Lyap_n_blk_var1(), FLA_Lyap_n_blk_var2(), FLA_Lyap_n_blk_var3(), FLA_Lyap_n_blk_var4(), FLA_Lyap_n_task(), FLA_Lyap_task(), and FLASH_Lyap().

Variable Documentation

fla_lyap_cntl_leaf

fla_lyap_t* fla_lyap_cntl_leaf

extern

Referenced by FLA_Lyap_cntl_finalize(), FLA_Lyap_cntl_init(), and FLA_Lyap_internal().

flash_lyap_cntl

fla_lyap_t* flash_lyap_cntl

extern

Referenced by FLA_Lyap_internal().