TeX - LaTeX Asked on January 11, 2021
I have the majority of my thesis written and typeset. Currently, I have a List of Figures and a List of Tables.
However, now my committee tells me that I must also have a List of Schemes. In chemistry, a scheme is an environment that contains (images of) chemical structures and reactions.
Unfortunately, I have already coded my chemical structures as figures. There are a few packages, such as chemstyle
and chemscheme
, that appear to provide their own scheme constructs. However, I would prefer not to use them since some of those packages set their own defaults for things like chemical formulas. (For example, I see that the chemstyle
package defines ie
, but I already have my own definition for ie
in my thesis.) I am already using the chemformula
and chemmacros
packages.
Is there any way I can more simply create my own Scheme environment? The only difference I need is that schemes should be captioned as "Scheme" and listed in a List of Schemes. In other words, the only difference between a figure and a scheme is in bookkeeping.
Here is my MWE, with several of the crucial packages that I’m using. One possible complication is that I use the subcaption
package to create subfigures. Typically I have only one image per figure/scheme, but I create sub references using phantomsubcaption
from the subcaption
package. Also, I am using the tocloft
package to adjust spacings in the lists of figures and tables, and that could potentially complicate things further.
Finally, it would be nice if I could use the new "scheme" environment with the cleveref
package, since I use the cref
command from that package a lot to refer to figures, tables, etc.
documentclass[oneside,11pt]{book}
usepackage[semibold,tt=false]{libertine}
usepackage{libertinust1math}
usepackage[font={sf,small},labelsep=quad,labelfont=sc]{caption}
usepackage[subrefformat=parens]{subcaption}
usepackage[
expansion = false ,
tracking = smallcaps ,
letterspace = 40 ,
]{microtype}
usepackage{booktabs}
usepackage{acro}
acsetup{
barriers/use, barriers/reset,
use-id-as-short,
}
newcommand{ie}{i.e.}
newcommand{eg}{e.g.}
newcommand{cf}{cf.}
newcommand{avg}[1]{overline{#1}}
usepackage{mdframed}
usepackage[capitalize]{cleveref}
usepackage{chemformula}
setchemformula{charge-hshift=.5pt}
usepackage{chemmacros}
usepackage{graphicx}
usepackage{enumitem}
usepackage{calc}
usepackage{tabto}
usepackage[titles]{tocloft}
setlength{cftfignumwidth}{2.9em}
setlength{cfttabnumwidth}{2.9em}
begin{document}
addcontentsline{toc}{chapter}{listfigurename}
listoffigures
% phantomsection %% Remove if using hyperref
addcontentsline{toc}{chapter}{listtablename}
listoftables
chapter{First chapter}
Text in the first chapter.
Refer to cref{fig:firstfig} using cleveref package.
Refer to cref{tbl:firsttbl}.
Refer to cref{fig:multi}, cref{fig:multi:a}, and cref{fig:multi:b}.
Refer to eventual scheme, cref{scm:eventualscheme}.
Refer to eventual multi-part scheme, cref{scm:eventualmultischeme}.
% Example figure
begin{figure}[!h]
centering
includegraphics[width=0.02textwidth]{example-image}
caption{Caption of figure in first chapter.}label{fig:firstfig}
end{figure}
% Example table
begin{table}[!h]
centering
begin{tabular}{ll}
toprule
A & B
bottomrule
end{tabular}
caption{Caption of table in first chapter.}label{tbl:firsttbl}
end{table}
% MULTIPART FIGURE
begin{figure}[!h]
centering
begin{subfigure}{textwidth}
centering
includegraphics[width=0.02textwidth]{example-image}
phantomsubcaptionlabel{fig:multi:a}
end{subfigure}
begin{subfigure}{0pt}
phantomsubcaptionlabel{fig:multi:b}
end{subfigure}
caption{Caption of figure referring to parts subref{fig:multi:a} and subref{fig:multi:b} with subref command.}label{fig:multi}
end{figure}
% I NEED TO CHANGE THE FOLLOWING FIGURE TO A SCHEME (SINGLE-PART SCHEME)
begin{figure}[!h]
centering
includegraphics[width=0.02textwidth]{example-image-a}
caption{Caption of eventual scheme.}label{scm:eventualscheme}
end{figure}
% I NEED TO CHANGE THE FOLLOWING FIGURE TO A SCHEME (MULTI-PART SCHEME, BUT ONLY WITH ONE IMAGE)
begin{figure}[!h]
centering
begin{subfigure}{textwidth}
centering
includegraphics[width=0.02textwidth]{example-image-b}
phantomsubcaptionlabel{scm:eventualmultischeme:a}
end{subfigure}
begin{subfigure}{0pt}
phantomsubcaptionlabel{scm:eventualmultischeme:a}
end{subfigure}
caption{Caption of eventual scheme referring to parts subref{fig:multi:a} and subref{fig:multi:b} with subref command.}label{scm:eventualmultischeme}
end{figure}
chapter{Second chapter}
Text in the second chapter.
Refer to cref{fig:secondfig}.
% Another example figure
begin{figure}[!h]
centering
includegraphics[width=0.02textwidth]{example-image}
caption{Caption of figure in second chapter.}label{fig:secondfig}
end{figure}
end{document}
Here is how you can combine chemmacros
' scheme
module with subcaption
and cleveref
.
documentclass[oneside,11pt]{book}
usepackage[semibold,tt=false]{libertine}
usepackage{libertinust1math}
usepackage[font={sf,small},labelsep=quad,labelfont=sc]{caption}
usepackage[subrefformat=parens]{subcaption}
usepackage[
expansion = false ,
tracking = smallcaps ,
letterspace = 40 ,
]{microtype}
usepackage{booktabs}
usepackage{acro}
acsetup{
barriers/use, barriers/reset,
use-id-as-short,
}
newcommand{ie}{i.e.}
newcommand{eg}{e.g.}
newcommand{cf}{cf.}
newcommand{avg}[1]{overline{#1}}
usepackage{mdframed}
usepackage{chemformula}
setchemformula{charge-hshift=.5pt}
usepackage{chemmacros}
chemsetup{modules=scheme}
AtEndPreamble{DeclareCaptionSubType*{scheme}}
usepackage{graphicx}
usepackage{enumitem}
usepackage{calc}
usepackage{tabto}
usepackage[titles]{tocloft}
setlength{cftfignumwidth}{2.9em}
setlength{cfttabnumwidth}{2.9em}
usepackage[capitalize]{cleveref}
crefformat{subscheme}{schemename~#2#1#3}
begin{document}
addcontentsline{toc}{chapter}{listfigurename}
listoffigures
% phantomsection %% Remove if using hyperref
addcontentsline{toc}{chapter}{listtablename}
listoftables
addcontentsline{toc}{chapter}{listschemename}
listofschemes
chapter{First chapter}
Text in the first chapter.
Refer to cref{fig:firstfig} using cleveref package.
Refer to cref{tbl:firsttbl}.
Refer to cref{fig:multi}, cref{fig:multi:a}, and cref{fig:multi:b}.
Refer to eventual scheme, cref{scm:eventualscheme}.
Refer to eventual multi-part scheme, cref{scm:eventualmultischeme}, cref{scm:eventualmultischeme:a}, and cref{scm:eventualmultischeme:b}.
begin{figure}[!h]
caption{Caption of figure in first chapter.}label{fig:firstfig}
end{figure}
begin{table}[!h]
caption{Caption of table in first chapter.}label{tbl:firsttbl}
end{table}
begin{figure}[!h]
begin{subfigure}{textwidth}
phantomsubcaptionlabel{fig:multi:a}
end{subfigure}
begin{subfigure}{0pt}
phantomsubcaptionlabel{fig:multi:b}
end{subfigure}
caption{Caption of figure referring to parts subref{fig:multi:a} and subref{fig:multi:b} with subref command.}label{fig:multi}
end{figure}
begin{scheme}[!h]
caption{Caption of scheme.}label{scm:eventualscheme}
end{scheme}
begin{scheme}[!h]
begin{subfigure}{textwidth}
phantomsubcaptionlabel{scm:eventualmultischeme:a}
end{subfigure}
begin{subfigure}{0pt}
phantomsubcaptionlabel{scm:eventualmultischeme:b}
end{subfigure}
caption{Caption of scheme referring to parts subref{fig:multi:a} and subref{fig:multi:b} with subref command.}label{scm:eventualmultischeme}
end{scheme}
chapter{Second chapter}
Text in the second chapter.
Refer to cref{fig:secondfig}.
begin{figure}[!h]
caption{Caption of figure in second chapter.}label{fig:secondfig}
end{figure}
begin{scheme}[!h]
caption{Caption of scheme.}label{scm:eventualscheme2}
end{scheme}
end{document}
Side note: Prior to version 5.11a (2020-11-21) chemmacros
listofschemes
was incompatible with the book
class. (See also: corresponding bug report) If the above solution does not work for you, consider updating to version 5.11a
or newer.
To keep this answer short, I have removed the MWE that used version 5.11 and in which I showed how to overcome some formatting inconsistencies between the list of schemes and the list of figures.
Correct answer by leandriis on January 11, 2021
As @leandriis noted in the comments, the chemmacros
package apparently already does what you want.
Otherwise, you just have to add the lines
usepackage{newfloat}
DeclareFloatingEnvironment[fileext=los,placement={!ht},name=Scheme]{myscheme}
captionsetup[myscheme]{labelfont=bf}
crefname{myscheme}{scheme}{schemes}
to your preamble and then can use a new float type myscheme
similar to figures
. The list of schemes is produces with listofmyschemes
.
Answered by gernot on January 11, 2021
Load the newfloat
package and the scheme
module for chemmacros
.
You just have to set up a subscheme
environment for subcaption
, which has to be done at begin document.
I loaded tocbibind
for adding listoffigures
and listoftables
to the table of contents. Your manual method is incorrect: you should at least have cleardoublepage
before addcontentsline
.
documentclass[oneside,11pt]{book}
usepackage[semibold,tt=false]{libertine}
usepackage{libertinust1math}
usepackage[font={sf,small},labelsep=quad,labelfont=sc]{caption}
usepackage[subrefformat=parens]{subcaption}
usepackage{newfloat}
usepackage[
expansion = false ,
tracking = smallcaps ,
letterspace = 40 ,
]{microtype}
usepackage{booktabs}
usepackage{acro}
usepackage{mdframed}
usepackage{chemformula}
usepackage{chemmacros}
usepackage{graphicx}
usepackage{enumitem}
usepackage{calc}
usepackage{tabto}
usepackage[titles]{tocloft}
usepackage[nottoc]{tocbibind}
usepackage[capitalize]{cleveref} % should be last
% acro options
acsetup{
barriers/use, barriers/reset,
use-id-as-short,
}
% chemmacros options
usechemmodule{scheme}
% chemformula options
setchemformula{charge-hshift=.5pt}
% tocloft options
setlength{cftfignumwidth}{2.9em}
setlength{cfttabnumwidth}{2.9em}
% caption options
AtBeginDocument{DeclareCaptionSubType*[alph]{scheme}}
% personal commands
newcommand{ie}{i.e.}
newcommand{eg}{e.g.}
newcommand{cf}{cf.}
newcommand{avg}[1]{overline{#1}}
begin{document}
tableofcontents
listoffigures
listoftables
listofschemes
chapter{First chapter}
Text in the first chapter.
Refer to cref{fig:firstfig} using cleveref package.
Refer to cref{tbl:firsttbl}.
Refer to cref{fig:multi}, cref{fig:multi:a}, and cref{fig:multi:b}.
Refer to eventual scheme, cref{scm:eventualscheme}.
Refer to eventual multi-part scheme, cref{scm:eventualmultischeme}.
% Example figure
begin{figure}[!h]
centering
includegraphics[width=0.02textwidth]{example-image}
caption{Caption of figure in first chapter.}label{fig:firstfig}
end{figure}
% Example table
begin{table}[!h]
centering
begin{tabular}{ll}
toprule
A & B
bottomrule
end{tabular}
caption{Caption of table in first chapter.}label{tbl:firsttbl}
end{table}
% MULTIPART FIGURE
begin{figure}[!h]
centering
begin{subfigure}{0.45textwidth}
centering
includegraphics[width=0.02textwidth]{example-image}
phantomsubcaptionlabel{fig:multi:a}
end{subfigure}
begin{subfigure}{0.45textwidth}
includegraphics[width=0.02textwidth]{example-image}
phantomsubcaptionlabel{fig:multi:b}
end{subfigure}
caption{Caption of figure referring to parts subref{fig:multi:a} and subref{fig:multi:b} with subref command.}label{fig:multi}
end{figure}
begin{scheme}[!h]
centering
includegraphics[width=0.02textwidth]{example-image-a}
caption{Caption of eventual scheme.}label{scm:eventualscheme}
end{scheme}
begin{scheme}[!h]
centering
begin{subscheme}{0.45textwidth}
centering
includegraphics[width=0.02textwidth]{example-image-a}
phantomsubcaptionlabel{scm:eventualmultischeme:a}
end{subscheme}
begin{subscheme}{0.45textwidth}
includegraphics[width=0.02textwidth]{example-image-b}
phantomsubcaptionlabel{scm:eventualmultischeme:b}
end{subscheme}
caption{Caption of eventual scheme referring to parts subref{fig:multi:a} and subref{fig:multi:b} with subref command.}label{scm:eventualmultischeme}
end{scheme}
chapter{Second chapter}
Text in the second chapter.
Refer to cref{fig:secondfig}.
% Another example figure
begin{figure}[!h]
centering
includegraphics[width=0.02textwidth]{example-image}
caption{Caption of figure in second chapter.}label{fig:secondfig}
end{figure}
end{document}
Answered by egreg on January 11, 2021
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