How to correctly align arrow tip

The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP











up vote
3
down vote

favorite












I have got this code:



tikzstyleblock = [rectangle, draw, text width=2em, minimum height=2em]

begintikzpicture[node distance = 3cm, auto]
 node [block] (a) A;
 node [block, right of=a] (b) B;
 node [block, right of=b] (c) C;

 path [draw, ->, ultra thick] (a) -- (b);
 path [draw, ->, ultra thick] (b) -- (c);
 path [draw, ->, ultra thick, dashed] (c.south) |- ++(0pt,-20pt) |- ++(-170pt,-20pt) |- (a.south);
endtikzpicture


Which produces this graph:
enter image description here



I would like to align the arrow tip direction at the center of A. Can you help me please?






tikz-pgf tikz-arrows







share|improve this question





















  • Change the second last line to path [draw, ->, ultra thick, dashed] (c.south) |- ([yshift=-20pt]a.south) -- (a.south);. The reason why the arrow tip is turned is that a.south is a tiny bit to the left of the coordinate that you are shifting to with ++(0pt,-20pt) |- ++(-170pt,-20pt).
    – Jasper Habicht
    Sep 10 at 20:34















up vote
3
down vote

favorite












I have got this code:



tikzstyleblock = [rectangle, draw, text width=2em, minimum height=2em]

begintikzpicture[node distance = 3cm, auto]
 node [block] (a) A;
 node [block, right of=a] (b) B;
 node [block, right of=b] (c) C;

 path [draw, ->, ultra thick] (a) -- (b);
 path [draw, ->, ultra thick] (b) -- (c);
 path [draw, ->, ultra thick, dashed] (c.south) |- ++(0pt,-20pt) |- ++(-170pt,-20pt) |- (a.south);
endtikzpicture


Which produces this graph:
enter image description here



I would like to align the arrow tip direction at the center of A. Can you help me please?






tikz-pgf tikz-arrows







share|improve this question





















  • Change the second last line to path [draw, ->, ultra thick, dashed] (c.south) |- ([yshift=-20pt]a.south) -- (a.south);. The reason why the arrow tip is turned is that a.south is a tiny bit to the left of the coordinate that you are shifting to with ++(0pt,-20pt) |- ++(-170pt,-20pt).
    – Jasper Habicht
    Sep 10 at 20:34













up vote
3
down vote

favorite









up vote
3
down vote

favorite











I have got this code:



tikzstyleblock = [rectangle, draw, text width=2em, minimum height=2em]

begintikzpicture[node distance = 3cm, auto]
 node [block] (a) A;
 node [block, right of=a] (b) B;
 node [block, right of=b] (c) C;

 path [draw, ->, ultra thick] (a) -- (b);
 path [draw, ->, ultra thick] (b) -- (c);
 path [draw, ->, ultra thick, dashed] (c.south) |- ++(0pt,-20pt) |- ++(-170pt,-20pt) |- (a.south);
endtikzpicture


Which produces this graph:
enter image description here



I would like to align the arrow tip direction at the center of A. Can you help me please?






tikz-pgf tikz-arrows







share|improve this question













I have got this code:



tikzstyleblock = [rectangle, draw, text width=2em, minimum height=2em]

begintikzpicture[node distance = 3cm, auto]
 node [block] (a) A;
 node [block, right of=a] (b) B;
 node [block, right of=b] (c) C;

 path [draw, ->, ultra thick] (a) -- (b);
 path [draw, ->, ultra thick] (b) -- (c);
 path [draw, ->, ultra thick, dashed] (c.south) |- ++(0pt,-20pt) |- ++(-170pt,-20pt) |- (a.south);
endtikzpicture


Which produces this graph:
enter image description here



I would like to align the arrow tip direction at the center of A. Can you help me please?






tikz-pgf tikz-arrows




tikz-pgf tikz-arrows






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Sep 10 at 20:27









ojenn

574




574











  • Change the second last line to path [draw, ->, ultra thick, dashed] (c.south) |- ([yshift=-20pt]a.south) -- (a.south);. The reason why the arrow tip is turned is that a.south is a tiny bit to the left of the coordinate that you are shifting to with ++(0pt,-20pt) |- ++(-170pt,-20pt).
    – Jasper Habicht
    Sep 10 at 20:34

















  • Change the second last line to path [draw, ->, ultra thick, dashed] (c.south) |- ([yshift=-20pt]a.south) -- (a.south);. The reason why the arrow tip is turned is that a.south is a tiny bit to the left of the coordinate that you are shifting to with ++(0pt,-20pt) |- ++(-170pt,-20pt).
    – Jasper Habicht
    Sep 10 at 20:34
















Change the second last line to path [draw, ->, ultra thick, dashed] (c.south) |- ([yshift=-20pt]a.south) -- (a.south);. The reason why the arrow tip is turned is that a.south is a tiny bit to the left of the coordinate that you are shifting to with ++(0pt,-20pt) |- ++(-170pt,-20pt).
– Jasper Habicht
Sep 10 at 20:34





Change the second last line to path [draw, ->, ultra thick, dashed] (c.south) |- ([yshift=-20pt]a.south) -- (a.south);. The reason why the arrow tip is turned is that a.south is a tiny bit to the left of the coordinate that you are shifting to with ++(0pt,-20pt) |- ++(-170pt,-20pt).
– Jasper Habicht
Sep 10 at 20:34











2 Answers
2






active

oldest

votes

















up vote
5
down vote



accepted










You've used the operation |- too many times. These operation |- makes it possible to draw two lines, the first vertical, the second horizontal.



First : You arrive at the bottom left, then just go directly to A with the operation line to --.



chemin-tikz



documentclass[border=5pt,tikz]standalone
begindocument
tikzstyleblock = [rectangle, draw, text width=2em, minimum height=2em]

begintikzpicture[node distance = 3cm, auto]
 node [block] (a) A;
 node [block, right of=a] (b) B;
 node [block, right of=b] (c) C;
 path [draw, ->, ultra thick] (a) -- (b);
 path [draw, ->, ultra thick] (b) -- (c);
 path [draw, ->, ultra thick, dashed] (c.south) |- ++(-170pt,-20pt) -- (a.south);
endtikzpicture
enddocument


Edit: In order to correct the vertical as noticed by @JasperHabicht



In order for the last arrow to be effectively vertical, a point under block A can be defined with a distance of 20 pt.



coordinate[below of=a,node distance=20pt](d);


chemin-tikz-corrige



documentclass[border=5pt,tikz]standalone
begindocument
tikzstyleblock = [rectangle, draw, text width=2em, minimum height=2em]

begintikzpicture[node distance = 3cm, auto]
 node [block] (a) A;
 node [block, right of=a] (b) B;
 node [block, right of=b] (c) C;
 coordinate[below of=a,node distance=20pt](d); 
 path [draw, ->, ultra thick] (a) -- (b);
 path [draw, ->, ultra thick] (b) -- (c);
 path [draw, ->, ultra thick, dashed] (c.south) |- ++(d) -| (a.south);
endtikzpicture
enddocument





share|improve this answer


















  • 1




    Note that the last segment of the dashed line is slightly slanted. It may be better to shift down from a.south using yshift for example. But nice answer (+1).
    – Jasper Habicht
    Sep 10 at 20:39










  • @JasperHabicht Indeed, I have not changed the parameters of the question.
    – AndréC
    Sep 10 at 20:45










  • Thanks so much both of you! Jasper's answer is more dynamic, so I'm using it instead.
    – ojenn
    Sep 10 at 20:48










  • @JasperHabicht I have corrected the verticality, feel free to answer this question by correcting the verticality in your own way.
    – AndréC
    Sep 10 at 21:19

















up vote
4
down vote













I would prefer to go without unnecessarily defining new coordinates.



documentclass[border=5pt,tikz]standalone
begindocument
tikzsetblock/.style=rectangle, draw, text width=2em, minimum height=2em
begintikzpicture[node distance = 3cm, auto]
 node [block] (a) A;
 node [block, right of=a] (b) B;
 node [block, right of=b] (c) C;
 draw[->, ultra thick] (a) -- (b);
 draw[->, ultra thick] (b) -- (c);
 draw[->, ultra thick, dashed] (c.south) -- ++(0,-20pt) -| (a);
endtikzpicture
enddocument


enter image description here






share|improve this answer


















  • 1




    @marmot be my guest and edit it as you wish. I am not even remotely a TikZ answerer :)
    – Diaa
    Sep 10 at 23:25










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2 Answers
2






active

oldest

votes








2 Answers
2






active

oldest

votes









active

oldest

votes






active

oldest

votes








up vote
5
down vote



accepted










You've used the operation |- too many times. These operation |- makes it possible to draw two lines, the first vertical, the second horizontal.



First : You arrive at the bottom left, then just go directly to A with the operation line to --.



chemin-tikz



documentclass[border=5pt,tikz]standalone
begindocument
tikzstyleblock = [rectangle, draw, text width=2em, minimum height=2em]

begintikzpicture[node distance = 3cm, auto]
 node [block] (a) A;
 node [block, right of=a] (b) B;
 node [block, right of=b] (c) C;
 path [draw, ->, ultra thick] (a) -- (b);
 path [draw, ->, ultra thick] (b) -- (c);
 path [draw, ->, ultra thick, dashed] (c.south) |- ++(-170pt,-20pt) -- (a.south);
endtikzpicture
enddocument


Edit: In order to correct the vertical as noticed by @JasperHabicht



In order for the last arrow to be effectively vertical, a point under block A can be defined with a distance of 20 pt.



coordinate[below of=a,node distance=20pt](d);


chemin-tikz-corrige



documentclass[border=5pt,tikz]standalone
begindocument
tikzstyleblock = [rectangle, draw, text width=2em, minimum height=2em]

begintikzpicture[node distance = 3cm, auto]
 node [block] (a) A;
 node [block, right of=a] (b) B;
 node [block, right of=b] (c) C;
 coordinate[below of=a,node distance=20pt](d); 
 path [draw, ->, ultra thick] (a) -- (b);
 path [draw, ->, ultra thick] (b) -- (c);
 path [draw, ->, ultra thick, dashed] (c.south) |- ++(d) -| (a.south);
endtikzpicture
enddocument





share|improve this answer


















  • 1




    Note that the last segment of the dashed line is slightly slanted. It may be better to shift down from a.south using yshift for example. But nice answer (+1).
    – Jasper Habicht
    Sep 10 at 20:39










  • @JasperHabicht Indeed, I have not changed the parameters of the question.
    – AndréC
    Sep 10 at 20:45










  • Thanks so much both of you! Jasper's answer is more dynamic, so I'm using it instead.
    – ojenn
    Sep 10 at 20:48










  • @JasperHabicht I have corrected the verticality, feel free to answer this question by correcting the verticality in your own way.
    – AndréC
    Sep 10 at 21:19














up vote
5
down vote



accepted










You've used the operation |- too many times. These operation |- makes it possible to draw two lines, the first vertical, the second horizontal.



First : You arrive at the bottom left, then just go directly to A with the operation line to --.



chemin-tikz



documentclass[border=5pt,tikz]standalone
begindocument
tikzstyleblock = [rectangle, draw, text width=2em, minimum height=2em]

begintikzpicture[node distance = 3cm, auto]
 node [block] (a) A;
 node [block, right of=a] (b) B;
 node [block, right of=b] (c) C;
 path [draw, ->, ultra thick] (a) -- (b);
 path [draw, ->, ultra thick] (b) -- (c);
 path [draw, ->, ultra thick, dashed] (c.south) |- ++(-170pt,-20pt) -- (a.south);
endtikzpicture
enddocument


Edit: In order to correct the vertical as noticed by @JasperHabicht



In order for the last arrow to be effectively vertical, a point under block A can be defined with a distance of 20 pt.



coordinate[below of=a,node distance=20pt](d);


chemin-tikz-corrige



documentclass[border=5pt,tikz]standalone
begindocument
tikzstyleblock = [rectangle, draw, text width=2em, minimum height=2em]

begintikzpicture[node distance = 3cm, auto]
 node [block] (a) A;
 node [block, right of=a] (b) B;
 node [block, right of=b] (c) C;
 coordinate[below of=a,node distance=20pt](d); 
 path [draw, ->, ultra thick] (a) -- (b);
 path [draw, ->, ultra thick] (b) -- (c);
 path [draw, ->, ultra thick, dashed] (c.south) |- ++(d) -| (a.south);
endtikzpicture
enddocument





share|improve this answer


















  • 1




    Note that the last segment of the dashed line is slightly slanted. It may be better to shift down from a.south using yshift for example. But nice answer (+1).
    – Jasper Habicht
    Sep 10 at 20:39










  • @JasperHabicht Indeed, I have not changed the parameters of the question.
    – AndréC
    Sep 10 at 20:45










  • Thanks so much both of you! Jasper's answer is more dynamic, so I'm using it instead.
    – ojenn
    Sep 10 at 20:48










  • @JasperHabicht I have corrected the verticality, feel free to answer this question by correcting the verticality in your own way.
    – AndréC
    Sep 10 at 21:19












up vote
5
down vote



accepted







up vote
5
down vote



accepted






You've used the operation |- too many times. These operation |- makes it possible to draw two lines, the first vertical, the second horizontal.



First : You arrive at the bottom left, then just go directly to A with the operation line to --.



chemin-tikz



documentclass[border=5pt,tikz]standalone
begindocument
tikzstyleblock = [rectangle, draw, text width=2em, minimum height=2em]

begintikzpicture[node distance = 3cm, auto]
 node [block] (a) A;
 node [block, right of=a] (b) B;
 node [block, right of=b] (c) C;
 path [draw, ->, ultra thick] (a) -- (b);
 path [draw, ->, ultra thick] (b) -- (c);
 path [draw, ->, ultra thick, dashed] (c.south) |- ++(-170pt,-20pt) -- (a.south);
endtikzpicture
enddocument


Edit: In order to correct the vertical as noticed by @JasperHabicht



In order for the last arrow to be effectively vertical, a point under block A can be defined with a distance of 20 pt.



coordinate[below of=a,node distance=20pt](d);


chemin-tikz-corrige



documentclass[border=5pt,tikz]standalone
begindocument
tikzstyleblock = [rectangle, draw, text width=2em, minimum height=2em]

begintikzpicture[node distance = 3cm, auto]
 node [block] (a) A;
 node [block, right of=a] (b) B;
 node [block, right of=b] (c) C;
 coordinate[below of=a,node distance=20pt](d); 
 path [draw, ->, ultra thick] (a) -- (b);
 path [draw, ->, ultra thick] (b) -- (c);
 path [draw, ->, ultra thick, dashed] (c.south) |- ++(d) -| (a.south);
endtikzpicture
enddocument





share|improve this answer














You've used the operation |- too many times. These operation |- makes it possible to draw two lines, the first vertical, the second horizontal.



First : You arrive at the bottom left, then just go directly to A with the operation line to --.



chemin-tikz



documentclass[border=5pt,tikz]standalone
begindocument
tikzstyleblock = [rectangle, draw, text width=2em, minimum height=2em]

begintikzpicture[node distance = 3cm, auto]
 node [block] (a) A;
 node [block, right of=a] (b) B;
 node [block, right of=b] (c) C;
 path [draw, ->, ultra thick] (a) -- (b);
 path [draw, ->, ultra thick] (b) -- (c);
 path [draw, ->, ultra thick, dashed] (c.south) |- ++(-170pt,-20pt) -- (a.south);
endtikzpicture
enddocument


Edit: In order to correct the vertical as noticed by @JasperHabicht



In order for the last arrow to be effectively vertical, a point under block A can be defined with a distance of 20 pt.



coordinate[below of=a,node distance=20pt](d);


chemin-tikz-corrige



documentclass[border=5pt,tikz]standalone
begindocument
tikzstyleblock = [rectangle, draw, text width=2em, minimum height=2em]

begintikzpicture[node distance = 3cm, auto]
 node [block] (a) A;
 node [block, right of=a] (b) B;
 node [block, right of=b] (c) C;
 coordinate[below of=a,node distance=20pt](d); 
 path [draw, ->, ultra thick] (a) -- (b);
 path [draw, ->, ultra thick] (b) -- (c);
 path [draw, ->, ultra thick, dashed] (c.south) |- ++(d) -| (a.south);
endtikzpicture
enddocument






share|improve this answer














share|improve this answer



share|improve this answer








edited Sep 10 at 21:18

























answered Sep 10 at 20:37









AndréC

3,336729




3,336729







  • 1




    Note that the last segment of the dashed line is slightly slanted. It may be better to shift down from a.south using yshift for example. But nice answer (+1).
    – Jasper Habicht
    Sep 10 at 20:39










  • @JasperHabicht Indeed, I have not changed the parameters of the question.
    – AndréC
    Sep 10 at 20:45










  • Thanks so much both of you! Jasper's answer is more dynamic, so I'm using it instead.
    – ojenn
    Sep 10 at 20:48










  • @JasperHabicht I have corrected the verticality, feel free to answer this question by correcting the verticality in your own way.
    – AndréC
    Sep 10 at 21:19












  • 1




    Note that the last segment of the dashed line is slightly slanted. It may be better to shift down from a.south using yshift for example. But nice answer (+1).
    – Jasper Habicht
    Sep 10 at 20:39










  • @JasperHabicht Indeed, I have not changed the parameters of the question.
    – AndréC
    Sep 10 at 20:45










  • Thanks so much both of you! Jasper's answer is more dynamic, so I'm using it instead.
    – ojenn
    Sep 10 at 20:48










  • @JasperHabicht I have corrected the verticality, feel free to answer this question by correcting the verticality in your own way.
    – AndréC
    Sep 10 at 21:19







1




1




Note that the last segment of the dashed line is slightly slanted. It may be better to shift down from a.south using yshift for example. But nice answer (+1).
– Jasper Habicht
Sep 10 at 20:39




Note that the last segment of the dashed line is slightly slanted. It may be better to shift down from a.south using yshift for example. But nice answer (+1).
– Jasper Habicht
Sep 10 at 20:39












@JasperHabicht Indeed, I have not changed the parameters of the question.
– AndréC
Sep 10 at 20:45




@JasperHabicht Indeed, I have not changed the parameters of the question.
– AndréC
Sep 10 at 20:45












Thanks so much both of you! Jasper's answer is more dynamic, so I'm using it instead.
– ojenn
Sep 10 at 20:48




Thanks so much both of you! Jasper's answer is more dynamic, so I'm using it instead.
– ojenn
Sep 10 at 20:48












@JasperHabicht I have corrected the verticality, feel free to answer this question by correcting the verticality in your own way.
– AndréC
Sep 10 at 21:19




@JasperHabicht I have corrected the verticality, feel free to answer this question by correcting the verticality in your own way.
– AndréC
Sep 10 at 21:19










up vote
4
down vote













I would prefer to go without unnecessarily defining new coordinates.



documentclass[border=5pt,tikz]standalone
begindocument
tikzsetblock/.style=rectangle, draw, text width=2em, minimum height=2em
begintikzpicture[node distance = 3cm, auto]
 node [block] (a) A;
 node [block, right of=a] (b) B;
 node [block, right of=b] (c) C;
 draw[->, ultra thick] (a) -- (b);
 draw[->, ultra thick] (b) -- (c);
 draw[->, ultra thick, dashed] (c.south) -- ++(0,-20pt) -| (a);
endtikzpicture
enddocument


enter image description here






share|improve this answer


















  • 1




    @marmot be my guest and edit it as you wish. I am not even remotely a TikZ answerer :)
    – Diaa
    Sep 10 at 23:25














up vote
4
down vote













I would prefer to go without unnecessarily defining new coordinates.



documentclass[border=5pt,tikz]standalone
begindocument
tikzsetblock/.style=rectangle, draw, text width=2em, minimum height=2em
begintikzpicture[node distance = 3cm, auto]
 node [block] (a) A;
 node [block, right of=a] (b) B;
 node [block, right of=b] (c) C;
 draw[->, ultra thick] (a) -- (b);
 draw[->, ultra thick] (b) -- (c);
 draw[->, ultra thick, dashed] (c.south) -- ++(0,-20pt) -| (a);
endtikzpicture
enddocument


enter image description here






share|improve this answer


















  • 1




    @marmot be my guest and edit it as you wish. I am not even remotely a TikZ answerer :)
    – Diaa
    Sep 10 at 23:25












up vote
4
down vote










up vote
4
down vote









I would prefer to go without unnecessarily defining new coordinates.



documentclass[border=5pt,tikz]standalone
begindocument
tikzsetblock/.style=rectangle, draw, text width=2em, minimum height=2em
begintikzpicture[node distance = 3cm, auto]
 node [block] (a) A;
 node [block, right of=a] (b) B;
 node [block, right of=b] (c) C;
 draw[->, ultra thick] (a) -- (b);
 draw[->, ultra thick] (b) -- (c);
 draw[->, ultra thick, dashed] (c.south) -- ++(0,-20pt) -| (a);
endtikzpicture
enddocument


enter image description here






share|improve this answer














I would prefer to go without unnecessarily defining new coordinates.



documentclass[border=5pt,tikz]standalone
begindocument
tikzsetblock/.style=rectangle, draw, text width=2em, minimum height=2em
begintikzpicture[node distance = 3cm, auto]
 node [block] (a) A;
 node [block, right of=a] (b) B;
 node [block, right of=b] (c) C;
 draw[->, ultra thick] (a) -- (b);
 draw[->, ultra thick] (b) -- (c);
 draw[->, ultra thick, dashed] (c.south) -- ++(0,-20pt) -| (a);
endtikzpicture
enddocument


enter image description here







share|improve this answer














share|improve this answer



share|improve this answer








edited Sep 10 at 23:41









marmot

61.4k465133




61.4k465133










answered Sep 10 at 22:22









Diaa

2,3451642




2,3451642







  • 1




    @marmot be my guest and edit it as you wish. I am not even remotely a TikZ answerer :)
    – Diaa
    Sep 10 at 23:25












  • 1




    @marmot be my guest and edit it as you wish. I am not even remotely a TikZ answerer :)
    – Diaa
    Sep 10 at 23:25







1




1




@marmot be my guest and edit it as you wish. I am not even remotely a TikZ answerer :)
– Diaa
Sep 10 at 23:25




@marmot be my guest and edit it as you wish. I am not even remotely a TikZ answerer :)
– Diaa
Sep 10 at 23:25

















 

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Bahrain

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For other uses, see Bahrain (disambiguation). Sovereign island state in the Persian Gulf Kingdom of Bahrain مملكة البحرين   (Arabic) Mamlakat al-Baḥrayn Flag Coat of arms Anthem:  نشيد البحرين الوطني Bahrainona Our Bahrain Location of   Bahrain    (circled in red) Capital and largest city Manama 26°13′N 50°35′E  /  26.217°N 50.583°E  / 26.217; 50.583 Official languages Arabic Ethnic groups (2010 [1] ) 50.7% Arab (46% Bahrani, 4.7% other Arabs) 45.5% Asian 1% European 1.2% Others Religion Islam Demonym(s) Bahraini Government Unitary constitutional monarchy • King Hamad bin Isa Al Khalifa • Crown Prince Salman bin Hamad bin Isa Al Khalifa • Prime Minister Khalifa bin Salman Al Khalifa Legislature National Assembly • Upper house Consultative Council • Lower house Council of Representatives Independence • Declared Independence [2] 14 August 1971 • from United Kingdom [1] 15 August 1971 • Admitted to the United Nations 21 September 1971 • Kingdom of Bahrain 14 February 2002
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Postfix configuration issue with fips on centos 7; mailgun relay

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Clash Royale CLAN TAG #URR8PPP up vote 0 down vote favorite I am trying to setup postfix to relay all mail generated on the local machine via SMTP to a mailgun relay. I have used the mailgun relay before with success on an ubuntu server, but I am migrating to a Centos 7 server which I will be running in FIPS mode. There error log is below, slightly sanitized. I have a small enough network that I choose to have each machine reach out to mailgun individually (this the loopback-only, 127.0.0.0/8 restrictions) and no firewall open port allowing smtp in to the machine. I assume the FIPS mode (and with it disabling of MD5) is causing problems, but I don't know how to overcome it or if it is even possible for tls_fprint to use some supported hash such as sha256 or sha512. However, the relay=none is slightly concerning since I have relayhost set, but perhaps that is because the smtp process is failing? Any help would be appreciated! postconf -n: alias_database = hash:/etc/alia
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