Arithmetic on tikzmark points
Can I do arithmetic on tikzmark points? For example if I have tikzmark{A} and tikzmark{B} can I find their midpoint?
tikzmark
edited Dec 25 '18 at 7:15
CarLaTeX
33.1k551136
asked Dec 25 '18 at 5:12
tcptcp
162
add a comment |
Can I do arithmetic on tikzmark points? For example if I have tikzmark{A} and tikzmark{B} can I find their midpoint?
tikzmark
edited Dec 25 '18 at 7:15
CarLaTeX
33.1k551136
asked Dec 25 '18 at 5:12
tcptcp
162
Thanks Marmot! The tikzmark part of your example works fine, but the tikzmarknode is an "undefined control sequence" for me, even after reinstalling MacTex/Tex Live. I guess it's in some version of the tikz packege that has not yet been added to the main distribution?
– tcp
Dec 26 '18 at 6:58
add a comment |
Can I do arithmetic on tikzmark points? For example if I have tikzmark{A} and tikzmark{B} can I find their midpoint?
tikzmark
edited Dec 25 '18 at 7:15
CarLaTeX
33.1k551136
asked Dec 25 '18 at 5:12
tcptcp
162
Can I do arithmetic on tikzmark points? For example if I have tikzmark{A} and tikzmark{B} can I find their midpoint?
tikzmark
tikzmark
edited Dec 25 '18 at 7:15
CarLaTeX
33.1k551136
asked Dec 25 '18 at 5:12
tcptcp
162
edited Dec 25 '18 at 7:15
CarLaTeX
33.1k551136
asked Dec 25 '18 at 5:12
tcptcp
162
edited Dec 25 '18 at 7:15
CarLaTeX
33.1k551136
edited Dec 25 '18 at 7:15
CarLaTeX
33.1k551136
edited Dec 25 '18 at 7:15
CarLaTeX
33.1k551136
33.1k551136
asked Dec 25 '18 at 5:12
tcptcp
162
asked Dec 25 '18 at 5:12
tcptcp
162
asked Dec 25 '18 at 5:12
tcptcp
162
162
Thanks Marmot! The tikzmark part of your example works fine, but the tikzmarknode is an "undefined control sequence" for me, even after reinstalling MacTex/Tex Live. I guess it's in some version of the tikz packege that has not yet been added to the main distribution?
– tcp
Dec 26 '18 at 6:58
add a comment |
Thanks Marmot! The tikzmark part of your example works fine, but the tikzmarknode is an "undefined control sequence" for me, even after reinstalling MacTex/Tex Live. I guess it's in some version of the tikz packege that has not yet been added to the main distribution?
– tcp
Dec 26 '18 at 6:58
Thanks Marmot! The tikzmark part of your example works fine, but the tikzmarknode is an "undefined control sequence" for me, even after reinstalling MacTex/Tex Live. I guess it's in some version of the tikz packege that has not yet been added to the main distribution?
– tcp
Dec 26 '18 at 6:58
Thanks Marmot! The tikzmark part of your example works fine, but the tikzmarknode is an "undefined control sequence" for me, even after reinstalling MacTex/Tex Live. I guess it's in some version of the tikz packege that has not yet been added to the main distribution?
– tcp
Dec 26 '18 at 6:58
add a comment |
1 Answer
1
active
oldest
votes
Welcome to TeX.SE! You can use calc for that. In general, the midpoint between a and b is given by ($(a)!0.5!(b)$). One slight subtlety is that you have to prepend pic cs: to the tikzmark coordinates, but not for tikzmarknode nodes. The following MWE illustrates this.
documentclass{article}
usepackage{tikz}
usetikzlibrary{tikzmark,calc}
begin{document}
Hellotikzmark{A} something elsetikzmark{B}.begin{tikzpicture}[overlay,remember picture]
draw[red,latex-] ($(pic cs:A)!0.5!(pic cs:B)$) -- ++(0,-1);
end{tikzpicture} tikzmarknode{H}{Hello} world and tikzmarknode{M}{marmots}!begin{tikzpicture}[overlay,remember picture]
draw[red,latex-] ($(H)!0.5!(M)$) -- ++(0,-1);
end{tikzpicture}
end{document}
answered Dec 25 '18 at 5:27
marmotmarmot
107k5129243
1
+1 for the comparison betweentikzmarkandtikzmarknode!
– CarLaTeX
Dec 25 '18 at 7:20
add a comment |
Your Answer
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "85"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2ftex.stackexchange.com%2fquestions%2f467249%2farithmetic-on-tikzmark-points%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Welcome to TeX.SE! You can use calc for that. In general, the midpoint between a and b is given by ($(a)!0.5!(b)$). One slight subtlety is that you have to prepend pic cs: to the tikzmark coordinates, but not for tikzmarknode nodes. The following MWE illustrates this.
documentclass{article}
usepackage{tikz}
usetikzlibrary{tikzmark,calc}
begin{document}
Hellotikzmark{A} something elsetikzmark{B}.begin{tikzpicture}[overlay,remember picture]
draw[red,latex-] ($(pic cs:A)!0.5!(pic cs:B)$) -- ++(0,-1);
end{tikzpicture} tikzmarknode{H}{Hello} world and tikzmarknode{M}{marmots}!begin{tikzpicture}[overlay,remember picture]
draw[red,latex-] ($(H)!0.5!(M)$) -- ++(0,-1);
end{tikzpicture}
end{document}
answered Dec 25 '18 at 5:27
marmotmarmot
107k5129243
1
+1 for the comparison betweentikzmarkandtikzmarknode!
– CarLaTeX
Dec 25 '18 at 7:20
add a comment |
Welcome to TeX.SE! You can use calc for that. In general, the midpoint between a and b is given by ($(a)!0.5!(b)$). One slight subtlety is that you have to prepend pic cs: to the tikzmark coordinates, but not for tikzmarknode nodes. The following MWE illustrates this.
documentclass{article}
usepackage{tikz}
usetikzlibrary{tikzmark,calc}
begin{document}
Hellotikzmark{A} something elsetikzmark{B}.begin{tikzpicture}[overlay,remember picture]
draw[red,latex-] ($(pic cs:A)!0.5!(pic cs:B)$) -- ++(0,-1);
end{tikzpicture} tikzmarknode{H}{Hello} world and tikzmarknode{M}{marmots}!begin{tikzpicture}[overlay,remember picture]
draw[red,latex-] ($(H)!0.5!(M)$) -- ++(0,-1);
end{tikzpicture}
end{document}
answered Dec 25 '18 at 5:27
marmotmarmot
107k5129243
1
+1 for the comparison betweentikzmarkandtikzmarknode!
– CarLaTeX
Dec 25 '18 at 7:20
add a comment |
Welcome to TeX.SE! You can use calc for that. In general, the midpoint between a and b is given by ($(a)!0.5!(b)$). One slight subtlety is that you have to prepend pic cs: to the tikzmark coordinates, but not for tikzmarknode nodes. The following MWE illustrates this.
documentclass{article}
usepackage{tikz}
usetikzlibrary{tikzmark,calc}
begin{document}
Hellotikzmark{A} something elsetikzmark{B}.begin{tikzpicture}[overlay,remember picture]
draw[red,latex-] ($(pic cs:A)!0.5!(pic cs:B)$) -- ++(0,-1);
end{tikzpicture} tikzmarknode{H}{Hello} world and tikzmarknode{M}{marmots}!begin{tikzpicture}[overlay,remember picture]
draw[red,latex-] ($(H)!0.5!(M)$) -- ++(0,-1);
end{tikzpicture}
end{document}
answered Dec 25 '18 at 5:27
marmotmarmot
107k5129243
Welcome to TeX.SE! You can use calc for that. In general, the midpoint between a and b is given by ($(a)!0.5!(b)$). One slight subtlety is that you have to prepend pic cs: to the tikzmark coordinates, but not for tikzmarknode nodes. The following MWE illustrates this.
documentclass{article}
usepackage{tikz}
usetikzlibrary{tikzmark,calc}
begin{document}
Hellotikzmark{A} something elsetikzmark{B}.begin{tikzpicture}[overlay,remember picture]
draw[red,latex-] ($(pic cs:A)!0.5!(pic cs:B)$) -- ++(0,-1);
end{tikzpicture} tikzmarknode{H}{Hello} world and tikzmarknode{M}{marmots}!begin{tikzpicture}[overlay,remember picture]
draw[red,latex-] ($(H)!0.5!(M)$) -- ++(0,-1);
end{tikzpicture}
end{document}
answered Dec 25 '18 at 5:27
marmotmarmot
107k5129243
answered Dec 25 '18 at 5:27
marmotmarmot
107k5129243
answered Dec 25 '18 at 5:27
marmotmarmot
107k5129243
answered Dec 25 '18 at 5:27
marmotmarmot
107k5129243
107k5129243
1
+1 for the comparison betweentikzmarkandtikzmarknode!
– CarLaTeX
Dec 25 '18 at 7:20
add a comment |
1
+1 for the comparison betweentikzmarkandtikzmarknode!
– CarLaTeX
Dec 25 '18 at 7:20
1
1
+1 for the comparison between
tikzmark and tikzmarknode!– CarLaTeX
Dec 25 '18 at 7:20
+1 for the comparison between
tikzmark and tikzmarknode!– CarLaTeX
Dec 25 '18 at 7:20
add a comment |
Thanks for contributing an answer to TeX - LaTeX Stack Exchange!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2ftex.stackexchange.com%2fquestions%2f467249%2farithmetic-on-tikzmark-points%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Thanks Marmot! The tikzmark part of your example works fine, but the tikzmarknode is an "undefined control sequence" for me, even after reinstalling MacTex/Tex Live. I guess it's in some version of the tikz packege that has not yet been added to the main distribution?
– tcp
Dec 26 '18 at 6:58