repeatcount.tex

\documentclass{standalone}
\usepackage{tikz,rxmarbles}
\usetikzlibrary[arrows,shapes,matrix]

\begin{document}
\begin{tikzpicture}

\matrix[row sep=0.5cm,font=\sffamily]
{
  \draw [time] (0,0) -- (2.5,0);
  \node[marble,circle,red] (0x0) at (0.6,0) {};
  \node[marble,circle,green] (1x0) at (1.2,0) {};
  \node[marble,circle,blue] (2x0) at (1.8,0) {};
  \node[complete] (3x0) at (2.2,0) {};

  \draw [time] (2.6,0) -- (5.1,0);
  \coordinate (4x0) at (2.6,0);
  \node[marble,circle,red] (5x0) at (3.2,0) {};
  \node[marble,circle,green] (6x0) at (3.8,0) {};
  \node[marble,circle,blue] (7x0) at (4.4,0) {};
  \node[complete] (8x0) at (4.8,0) {};
  \\
  
  \node[box,minimum width=6.95cm] (op) {Repeat(count = 2)};
  \\
  
  \draw [time] (0,0) -- (5.1,0);
  \node[marble,circle,red] (0x2) at (0.6,0) {};
  \node[marble,circle,green] (1x2) at (1.2,0) {};
  \node[marble,circle,blue] (2x2) at (1.8,0) {};
  \node[marble,circle,red] (3x2) at (3.2,0) {};
  \node[marble,circle,green] (4x2) at (3.8,0) {};
  \node[marble,circle,blue] (5x2) at (4.4,0) {};
  \node[complete] (6x2) at (4.8,0) {};
  \\
};

\draw [fdash] (0x0) -- (0x0|-op.north);
\draw [fdash] (1x0) -- (1x0|-op.north);
\draw [fdash] (2x0) -- (2x0|-op.north);
\draw [fdash] (3x0) -- (3x0|-op.north);

\draw [subscribe] (4x0) -- (4x0|-op.north) node[above,sloped,pos=0.5] {\tiny{subscribe}};

\draw [fdash] (5x0) -- (5x0|-op.north);
\draw [fdash] (6x0) -- (6x0|-op.north);
\draw [fdash] (7x0) -- (7x0|-op.north);
\draw [fdash] (8x0) -- (8x0|-op.north);

\draw [rdash] (0x2) -- (0x2|-op.south);
\draw [rdash] (1x2) -- (1x2|-op.south);
\draw [rdash] (2x2) -- (2x2|-op.south);

\draw [rdash] (3x2) -- (3x2|-op.south);
\draw [rdash] (4x2) -- (4x2|-op.south);
\draw [rdash] (5x2) -- (5x2|-op.south);
\draw [rdash] (6x2) -- (6x2|-op.south);

\end{tikzpicture}
\end{document}