Draw multiple arrows from one node to many others using a palette of colors












2















This is a continuation of a previous question: Draw a set of arrows using a palette of colors.



What I want



I want to draw multiple arrows starting from one node to more than one. Each arrow that starts in the same node must have the same color; but another node must have the following color (with its arrows of the same color), and so on.



You have to achieve the following in the most automatically possible way:



What I want



What I have done



This MWE is adapted for a better manipulation of the answer to that question:



documentclass{article}

usepackage{tikz}

newcommandtotalnodes{5} % Define the total of nodes-1

begin{document}

begin{tikzpicture} % From https://tex.stackexchange.com/a/480466/152550
foreach X in {0,...,totalnodes} {
node[circle,draw,name=aX] at (0,X) {};
node[circle,draw,name=bX] at (1,X) {};
% [actual node] * [0.75 (limits the final color to purple)] * 1/totalsubjects
pgfmathsetmacro{huenum}{X*0.75*(1/totalnodes)}
definecolor{mycolor}{hsb}{huenum,1,1}
draw[-latex,mycolor] (aX) to (bX);
}
end{tikzpicture}

end{document}


What I have done



As you can see, I am not able to find an algorithm capable of adding more arrows that come from the same node.



My idea was to make a recursive algorithm that goes through some of the nodes in which I wanted to get the arrow, but I do not know how to jump from node 0 to 2 and then to 5 and so on.



For example, to start with something I tried to change draw[-latex,mycolor] (aX) to (bX); to draw[-latex,mycolor] (aX) to (b$X-0$); (new line) draw[-latex,mycolor] (aX) to (b$X-1$); (new line) draw[-latex,mycolor] (aX) to (b$X-2$); etc. but the compiler gives errors (as expected).



Thanks!!










share|improve this question



























    2















    This is a continuation of a previous question: Draw a set of arrows using a palette of colors.



    What I want



    I want to draw multiple arrows starting from one node to more than one. Each arrow that starts in the same node must have the same color; but another node must have the following color (with its arrows of the same color), and so on.



    You have to achieve the following in the most automatically possible way:



    What I want



    What I have done



    This MWE is adapted for a better manipulation of the answer to that question:



    documentclass{article}

    usepackage{tikz}

    newcommandtotalnodes{5} % Define the total of nodes-1

    begin{document}

    begin{tikzpicture} % From https://tex.stackexchange.com/a/480466/152550
    foreach X in {0,...,totalnodes} {
    node[circle,draw,name=aX] at (0,X) {};
    node[circle,draw,name=bX] at (1,X) {};
    % [actual node] * [0.75 (limits the final color to purple)] * 1/totalsubjects
    pgfmathsetmacro{huenum}{X*0.75*(1/totalnodes)}
    definecolor{mycolor}{hsb}{huenum,1,1}
    draw[-latex,mycolor] (aX) to (bX);
    }
    end{tikzpicture}

    end{document}


    What I have done



    As you can see, I am not able to find an algorithm capable of adding more arrows that come from the same node.



    My idea was to make a recursive algorithm that goes through some of the nodes in which I wanted to get the arrow, but I do not know how to jump from node 0 to 2 and then to 5 and so on.



    For example, to start with something I tried to change draw[-latex,mycolor] (aX) to (bX); to draw[-latex,mycolor] (aX) to (b$X-0$); (new line) draw[-latex,mycolor] (aX) to (b$X-1$); (new line) draw[-latex,mycolor] (aX) to (b$X-2$); etc. but the compiler gives errors (as expected).



    Thanks!!










    share|improve this question

























      2












      2








      2








      This is a continuation of a previous question: Draw a set of arrows using a palette of colors.



      What I want



      I want to draw multiple arrows starting from one node to more than one. Each arrow that starts in the same node must have the same color; but another node must have the following color (with its arrows of the same color), and so on.



      You have to achieve the following in the most automatically possible way:



      What I want



      What I have done



      This MWE is adapted for a better manipulation of the answer to that question:



      documentclass{article}

      usepackage{tikz}

      newcommandtotalnodes{5} % Define the total of nodes-1

      begin{document}

      begin{tikzpicture} % From https://tex.stackexchange.com/a/480466/152550
      foreach X in {0,...,totalnodes} {
      node[circle,draw,name=aX] at (0,X) {};
      node[circle,draw,name=bX] at (1,X) {};
      % [actual node] * [0.75 (limits the final color to purple)] * 1/totalsubjects
      pgfmathsetmacro{huenum}{X*0.75*(1/totalnodes)}
      definecolor{mycolor}{hsb}{huenum,1,1}
      draw[-latex,mycolor] (aX) to (bX);
      }
      end{tikzpicture}

      end{document}


      What I have done



      As you can see, I am not able to find an algorithm capable of adding more arrows that come from the same node.



      My idea was to make a recursive algorithm that goes through some of the nodes in which I wanted to get the arrow, but I do not know how to jump from node 0 to 2 and then to 5 and so on.



      For example, to start with something I tried to change draw[-latex,mycolor] (aX) to (bX); to draw[-latex,mycolor] (aX) to (b$X-0$); (new line) draw[-latex,mycolor] (aX) to (b$X-1$); (new line) draw[-latex,mycolor] (aX) to (b$X-2$); etc. but the compiler gives errors (as expected).



      Thanks!!










      share|improve this question














      This is a continuation of a previous question: Draw a set of arrows using a palette of colors.



      What I want



      I want to draw multiple arrows starting from one node to more than one. Each arrow that starts in the same node must have the same color; but another node must have the following color (with its arrows of the same color), and so on.



      You have to achieve the following in the most automatically possible way:



      What I want



      What I have done



      This MWE is adapted for a better manipulation of the answer to that question:



      documentclass{article}

      usepackage{tikz}

      newcommandtotalnodes{5} % Define the total of nodes-1

      begin{document}

      begin{tikzpicture} % From https://tex.stackexchange.com/a/480466/152550
      foreach X in {0,...,totalnodes} {
      node[circle,draw,name=aX] at (0,X) {};
      node[circle,draw,name=bX] at (1,X) {};
      % [actual node] * [0.75 (limits the final color to purple)] * 1/totalsubjects
      pgfmathsetmacro{huenum}{X*0.75*(1/totalnodes)}
      definecolor{mycolor}{hsb}{huenum,1,1}
      draw[-latex,mycolor] (aX) to (bX);
      }
      end{tikzpicture}

      end{document}


      What I have done



      As you can see, I am not able to find an algorithm capable of adding more arrows that come from the same node.



      My idea was to make a recursive algorithm that goes through some of the nodes in which I wanted to get the arrow, but I do not know how to jump from node 0 to 2 and then to 5 and so on.



      For example, to start with something I tried to change draw[-latex,mycolor] (aX) to (bX); to draw[-latex,mycolor] (aX) to (b$X-0$); (new line) draw[-latex,mycolor] (aX) to (b$X-1$); (new line) draw[-latex,mycolor] (aX) to (b$X-2$); etc. but the compiler gives errors (as expected).



      Thanks!!







      tikz-pgf errors color






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Mar 21 at 5:29









      manoooohmanooooh

      1,1631517




      1,1631517






















          1 Answer
          1






          active

          oldest

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          1














          Something like this? You specify the connections in a list. The 0th entry specifies that the 0th a node is to be connected with the b nodes 2 and 3, and so on.



          documentclass{article}

          usepackage{tikz}

          newcommandtotalnodes{5} % Define the total of nodes-1

          begin{document}

          begin{tikzpicture} % From https://tex.stackexchange.com/a/480466/152550
          defLstCon{{"{2,3}","{1}","{2}","{2,3,4,5}","{4}","{1,4,5}"}}
          foreach X in {0,...,totalnodes} {
          node[circle,draw,name=aX] at (0,X) {};
          node[circle,draw,name=bX] at (1,X) {};
          }
          foreach X in {0,...,totalnodes} {
          pgfmathsetmacro{huenum}{X*0.75*(1/totalnodes)}
          definecolor{mycolor}{hsb}{huenum,1,1}
          pgfmathsetmacro{mylst}{LstCon[X]}
          foreach Y in mylst
          {draw[-latex,mycolor] (aX) to (bY);}
          }
          end{tikzpicture}

          end{document}


          enter image description here






          share|improve this answer
























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            1 Answer
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            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            1














            Something like this? You specify the connections in a list. The 0th entry specifies that the 0th a node is to be connected with the b nodes 2 and 3, and so on.



            documentclass{article}

            usepackage{tikz}

            newcommandtotalnodes{5} % Define the total of nodes-1

            begin{document}

            begin{tikzpicture} % From https://tex.stackexchange.com/a/480466/152550
            defLstCon{{"{2,3}","{1}","{2}","{2,3,4,5}","{4}","{1,4,5}"}}
            foreach X in {0,...,totalnodes} {
            node[circle,draw,name=aX] at (0,X) {};
            node[circle,draw,name=bX] at (1,X) {};
            }
            foreach X in {0,...,totalnodes} {
            pgfmathsetmacro{huenum}{X*0.75*(1/totalnodes)}
            definecolor{mycolor}{hsb}{huenum,1,1}
            pgfmathsetmacro{mylst}{LstCon[X]}
            foreach Y in mylst
            {draw[-latex,mycolor] (aX) to (bY);}
            }
            end{tikzpicture}

            end{document}


            enter image description here






            share|improve this answer




























              1














              Something like this? You specify the connections in a list. The 0th entry specifies that the 0th a node is to be connected with the b nodes 2 and 3, and so on.



              documentclass{article}

              usepackage{tikz}

              newcommandtotalnodes{5} % Define the total of nodes-1

              begin{document}

              begin{tikzpicture} % From https://tex.stackexchange.com/a/480466/152550
              defLstCon{{"{2,3}","{1}","{2}","{2,3,4,5}","{4}","{1,4,5}"}}
              foreach X in {0,...,totalnodes} {
              node[circle,draw,name=aX] at (0,X) {};
              node[circle,draw,name=bX] at (1,X) {};
              }
              foreach X in {0,...,totalnodes} {
              pgfmathsetmacro{huenum}{X*0.75*(1/totalnodes)}
              definecolor{mycolor}{hsb}{huenum,1,1}
              pgfmathsetmacro{mylst}{LstCon[X]}
              foreach Y in mylst
              {draw[-latex,mycolor] (aX) to (bY);}
              }
              end{tikzpicture}

              end{document}


              enter image description here






              share|improve this answer


























                1












                1








                1







                Something like this? You specify the connections in a list. The 0th entry specifies that the 0th a node is to be connected with the b nodes 2 and 3, and so on.



                documentclass{article}

                usepackage{tikz}

                newcommandtotalnodes{5} % Define the total of nodes-1

                begin{document}

                begin{tikzpicture} % From https://tex.stackexchange.com/a/480466/152550
                defLstCon{{"{2,3}","{1}","{2}","{2,3,4,5}","{4}","{1,4,5}"}}
                foreach X in {0,...,totalnodes} {
                node[circle,draw,name=aX] at (0,X) {};
                node[circle,draw,name=bX] at (1,X) {};
                }
                foreach X in {0,...,totalnodes} {
                pgfmathsetmacro{huenum}{X*0.75*(1/totalnodes)}
                definecolor{mycolor}{hsb}{huenum,1,1}
                pgfmathsetmacro{mylst}{LstCon[X]}
                foreach Y in mylst
                {draw[-latex,mycolor] (aX) to (bY);}
                }
                end{tikzpicture}

                end{document}


                enter image description here






                share|improve this answer













                Something like this? You specify the connections in a list. The 0th entry specifies that the 0th a node is to be connected with the b nodes 2 and 3, and so on.



                documentclass{article}

                usepackage{tikz}

                newcommandtotalnodes{5} % Define the total of nodes-1

                begin{document}

                begin{tikzpicture} % From https://tex.stackexchange.com/a/480466/152550
                defLstCon{{"{2,3}","{1}","{2}","{2,3,4,5}","{4}","{1,4,5}"}}
                foreach X in {0,...,totalnodes} {
                node[circle,draw,name=aX] at (0,X) {};
                node[circle,draw,name=bX] at (1,X) {};
                }
                foreach X in {0,...,totalnodes} {
                pgfmathsetmacro{huenum}{X*0.75*(1/totalnodes)}
                definecolor{mycolor}{hsb}{huenum,1,1}
                pgfmathsetmacro{mylst}{LstCon[X]}
                foreach Y in mylst
                {draw[-latex,mycolor] (aX) to (bY);}
                }
                end{tikzpicture}

                end{document}


                enter image description here







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Mar 21 at 5:51









                marmotmarmot

                113k5145275




                113k5145275






























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