подпись не выровнена со столом в режиме латексного пейзажа с длинным столом

Question

В моей длинной таблице, когда я использую ландшафтный режим, надпись не выровнена с шириной стола. Хотя, когда я удалял ландшафтный режим, все в порядке. Однако мой стол очень широк и длинный, и мне нужно выровнять его с ландшафтным режимом. Вот MWE, пожалуйста, помогите мне здесь.

Благодаря

\documentclass{article} 
\usepackage{lipsum} % Just to fill some paragraph with random texts. 
\usepackage[margin=1in,left=1.5in,includefoot]{geometry} % Setup the margin of the document \usepackage{float} 
\usepackage{longtable} 
\usepackage{booktabs} 
\usepackage{tabu, colortbl} 
\usepackage{array} 
\usepackage{graphicx} 
\usepackage{rotating} 
\usepackage{lscape} 
\usepackage[referable]{threeparttablex} 
\usepackage{amsmath} 
\usepackage{parskip} 
\usepackage{xcolor} 
\usepackage{setspace} 

\renewcommand{\arraystretch}{1.5} 
\setlength{\tabcolsep}{2pt} 
\tabulinesep=1mm 

\usepackage{ltcaption} 
% The ltcaption package supports \CaptionLabelFont & \CaptionTextFont introduced by the NTG document classes 
%\renewcommand\LTcaptype{table} 
\renewcommand\CaptionLabelFont{\normalsize} 
\renewcommand\CaptionTextFont{\normalsize} 

\setlength{\LTcapwidth}{\textwidth} % caption width is same as table width 
\setlength\LTcapskip{0.25em} % otherwise caption will skip baseline between caption and content 

\renewcommand{\arraystretch}{1.5} % Insert space between table rows 
\setlength{\tabcolsep} {1.3pt} 
\tabulinesep = 1.2 mm 

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 
%% Document begins here 
\begin{document} 

\begin{ThreePartTable} 
\begin{landscape} 
\begin{singlespace} 
\begin{longtabu} to \linewidth {X[1,L]X[1,L]X[1,L]} 
\noalign{\phantomsection}\caption[Feasible triples for a highly variable Grid]{Feasible triples for 
highly variable Grid, MLMMH. This is really really a long caption. This is really really a long caption. This is really really a long caption. This is really really a long caption. This is really really a long caption. This is really really a long caption. This is really really a long caption} \label{tbl} \\ 

\hline \multicolumn{1}{l}{\textbf{Time (s)}} & \multicolumn{1}{l}{\textbf{Triple chosen}} & \multicolumn{1}{l}{\textbf{Other feasible triples}} \\ \hline 
\endfirsthead 

\multicolumn{3}{l}% 
{{\bfseries \tablename\ \thetable{} -- continued from previous page}} \\ 
\hline \multicolumn{1}{l}{\textbf{Time (s)}} & 
\multicolumn{1}{l}{\textbf{Triple chosen}} & 
\multicolumn{1}{l}{\textbf{Other feasible triples}} \\ \hline 
\endhead 

\hline \multicolumn{3}{l}{{Continued on next page}} \\ \hline 
\endfoot 

\hline \hline 
\endlastfoot 

0 & (1, 11, 13725) & (1, 12, 10980), (1, 13, 8235), (2, 2, 0), (3, 1, 0) \\ 
2745 & (1, 12, 10980) & (1, 13, 8235), (2, 2, 0), (2, 3, 0), (3, 1, 0) \\ 
5490 & (1, 12, 13725) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
8235 & (1, 12, 16470) & (1, 13, 13725), (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
10980 & (1, 12, 16470) & (1, 13, 13725), (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
13725 & (1, 12, 16470) & (1, 13, 13725), (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
16470 & (1, 13, 16470) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
19215 & (1, 12, 16470) & (1, 13, 13725), (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
21960 & (1, 12, 16470) & (1, 13, 13725), (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
24705 & (1, 12, 16470) & (1, 13, 13725), (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
27450 & (1, 12, 16470) & (1, 13, 13725), (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
30195 & (2, 2, 2745) & (2, 3, 0), (3, 1, 0) \\ 
32940 & (1, 13, 16470) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
35685 & (1, 13, 13725) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
38430 & (1, 13, 10980) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
41175 & (1, 12, 13725) & (1, 13, 10980), (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
43920 & (1, 13, 10980) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
46665 & (2, 2, 2745) & (2, 3, 0), (3, 1, 0) \\ 
49410 & (2, 2, 2745) & (2, 3, 0), (3, 1, 0) \\ 
52155 & (1, 12, 16470) & (1, 13, 13725), (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
54900 & (1, 13, 13725) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
57645 & (1, 13, 13725) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
60390 & (1, 12, 13725) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
63135 & (1, 13, 16470) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
65880 & (1, 13, 16470) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
68625 & (2, 2, 2745) & (2, 3, 0), (3, 1, 0) \\ 
71370 & (1, 13, 13725) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
74115 & (1, 12, 13725) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
76860 & (1, 13, 13725) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
79605 & (1, 13, 13725) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
82350 & (1, 12, 13725) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
85095 & (1, 12, 13725) & (1, 13, 10980), (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
87840 & (1, 13, 16470) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
90585 & (1, 13, 16470) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
93330 & (1, 13, 13725) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
96075 & (1, 13, 16470) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
98820 & (1, 13, 16470) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
101565 & (1, 13, 13725) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
104310 & (1, 13, 16470) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
107055 & (1, 13, 13725) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
109800 & (1, 13, 13725) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
112545 & (1, 12, 16470) & (1, 13, 13725), (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
115290 & (1, 13, 16470) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
118035 & (1, 13, 13725) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
120780 & (1, 13, 16470) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
123525 & (1, 13, 13725) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
126270 & (1, 12, 16470) & (1, 13, 13725), (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
129015 & (2, 2, 2745) & (2, 3, 0), (3, 1, 0) \\ 
131760 & (2, 2, 2745) & (2, 3, 0), (3, 1, 0) \\ 
134505 & (1, 13, 16470) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
137250 & (1, 13, 13725) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
139995 & (2, 2, 2745) & (2, 3, 0), (3, 1, 0) \\ 
142740 & (2, 2, 2745) & (2, 3, 0), (3, 1, 0) \\ 
145485 & (1, 12, 16470) & (1, 13, 13725), (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
148230 & (2, 2, 2745) & (2, 3, 0), (3, 1, 0) \\ 
150975 & (1, 13, 16470) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
153720 & (1, 12, 13725) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
156465 & (1, 13, 13725) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
159210 & (1, 13, 13725) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
161955 & (1, 13, 16470) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 
164700 & (1, 13, 13725) & (2, 2, 2745), (2, 3, 0), (3, 1, 0) \\ 

\end{longtabu} 
\end{singlespace} 

\end{landscape} 
\end{ThreePartTable} 
\end{document} 

Answer 1

Любое из следующих исправлений:

1. перезапись \LTcapwidth следующим ниже, так же, как ваш landscape среды начинают

   \begin{ThreePartTable} 
   \begin{landscape} 
   \setlength\LTcapwidth{\linewidth} 
   
   ... 
   

2. Или просто удалить \setlength команда для \LTcapwidth в заголовке документа

   % \setlength{\LTcapwidth}{\textwidth} 
   

дает следующий результат:

Как правило, для режима landscape используйте \linewidth вместо \textwidth.