tikz-trackschematic/src/tikzlibrarytrackschematic.topology.code.tex

%% symbol library for TikZ track schematics
%
% Copyright 2019 Martin Scheidt (ISC license)

% Permission to use, copy, modify, and/or distribute this file for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.

\colorlet{background}{white}
\colorlet{foreground}{black}

\tikzset{MainTrack/.style={line width=2pt,foreground}}
\tikzset{SideTrack/.style={line width=0.7pt,foreground}}

\tikzset{
  pics/track_number/.style args={#1}{
    code={
      \node[fill=background,font=\sffamily,text=foreground] at (0,0) {#1}; % speed indicator
    }
  },
  pics/track_number/.default=,
}
\tikzset{
  pics/track_distance/.style args={#1}{
    code={
      \fill[foreground] (0,0.96) -- ++(-0.1,-0.15) -- ++(0.2,0) -- cycle; % upper triangle
      \node[baseline=(current bounding box.center),font=\sffamily,text=foreground] at (0,0.5) {#1}; % distance indicator
      \fill[foreground] (0,0.04) -- ++(-0.1,0.15) -- ++(0.2,0) -- cycle; % lower triangle
    }
  },
  pics/track_distance/.default=,
}
\tikzset{
  pics/turnout_left_forward/.style args={#1}{
    code={
      \path[draw=foreground,line width=1pt,fill=#1] (0,0) --  ++(0.4,0.4) -- ++(0,-0.4); % turnout marker
    }
  },
  pics/turnout_left_forward/.default=foreground,
}
\tikzset{
  pics/turnout_left_backward/.style args={#1}{
    code={
      \path[draw=foreground,line width=1pt,fill=#1] (0,0) --  ++(-0.4,-0.4) -- ++(0,0.4); % turnout marker
    }
  },
  pics/turnout_left_backward/.default=foreground,
}
\tikzset{
  pics/turnout_right_forward/.style args={#1}{
    code={
      \path[draw=foreground,line width=1pt,fill=#1] (0,0) --  ++(0.4,-0.4) -- ++(0,0.4); % turnout marker
    }
  },
  pics/turnout_right_forward/.default=foreground,
}
\tikzset{
  pics/turnout_right_backward/.style args={#1}{
    code={
      \path[draw=foreground,line width=1pt,fill=#1] (0,0) --  ++(-0.4,0.4) -- ++(0,-0.4); % turnout marker
    }
  },
  pics/turnout_right_backward/.default=foreground,
}
\tikzset{
  fouling_point_right_backward/.pic={
    \path[draw=foreground,line width=0.75pt] (-0.7,0) --  ++(0,0.7); % fouling point indicator
  };
}
\tikzset{
  fouling_point_left_backward/.pic={
    \path[draw=foreground,line width=0.75pt] (-0.7,0) --  ++(0,-0.7); % fouling point indicator
  };
}
\tikzset{
  fouling_point_right_forward/.pic={
    \path[draw=foreground,line width=0.75pt] (0.7,0) --  ++(0,-0.7); % fouling point indicator
  };
}
\tikzset{
  fouling_point_left_forward/.pic={
    \path[draw=foreground,line width=0.75pt] (0.7,0) --  ++(0,0.7); % fouling point indicator
  };
}
\tikzset{
  slip_left_forward/.pic={
    \path[draw=foreground,line width=0.75pt] (-0.4,0.1) --  (0.3,0.4); % fouling point indicator
  };
}
\tikzset{
  slip_left_backward/.pic={
    \path[draw=foreground,line width=0.75pt] (-0.3,-0.4) --  (0.4,-0.1); % fouling point indicator
  };
}
\tikzset{
  slip_right_forward/.pic={
    \path[draw=foreground,line width=0.75pt] (-0.4,-0.1) --  (0.3,-0.4); % fouling point indicator
  };
}
\tikzset{
  slip_right_backward/.pic={
    \path[draw=foreground,line width=0.75pt] (0.4,0.1) --  (-0.3,0.4); % fouling point indicator
  };
}
\tikzset{
  turnout_left_forward_points_right/.pic={
    \path[draw=foreground,line width=1.5pt] (0,-0.1) -- ++(0.3,0); % points indicator
  };
}
\tikzset{
  turnout_left_forward_points_left/.pic={
    \path[draw=foreground,line width=1.5pt] (-0.035, 0.1) -- ++(0.2,0.2); % points indicator
  };
}
\tikzset{
  turnout_left_forward_points_moving/.pic={
    \fill[foreground] (0.075,-0.1) circle (0.05); % points indicator left
    \fill[foreground] (0.225,-0.1) circle (0.05);
    \fill[foreground] (0.015, 0.15) circle (0.05); % points indicator right
    \fill[foreground] (0.115, 0.25) circle (0.05);
  };
}
\tikzset{
  turnout_left_backward_points_right/.pic={
    \path[draw=foreground,line width=1.5pt] (0,0.1) -- ++(-0.3,0); % points indicator
  };
}
\tikzset{
  turnout_left_backward_points_left/.pic={
    \path[draw=foreground,line width=1.5pt] (0.035,-0.1) -- ++(-0.2,-0.2); % points indicator
  };
}
\tikzset{
  turnout_left_backward_points_moving/.pic={
    \fill[foreground] (-0.075,0.1) circle (0.05); % points indicator left
    \fill[foreground] (-0.225,0.1) circle (0.05);
    \fill[foreground] (-0.015,-0.15) circle (0.05); % points indicator right
    \fill[foreground] (-0.115,-0.25) circle (0.05);
  };
}
\tikzset{
  turnout_right_forward_points_right/.pic={
    \path[draw=foreground,line width=1.5pt] (-0.035,-0.1) -- ++(0.2,-0.2); % points indicator
  };
}
\tikzset{
  turnout_right_forward_points_left/.pic={
    \path[draw=foreground,line width=1.5pt] (0,0.1) -- ++(0.3,0); % points indicator
  };
}
\tikzset{
  turnout_right_forward_points_moving/.pic={
    \fill[foreground] (0.075, 0.1) circle (0.05); % points indicator left
    \fill[foreground] (0.225, 0.1) circle (0.05);
    \fill[foreground] (0.015,-0.15) circle (0.05); % points indicator right
    \fill[foreground] (0.115,-0.25) circle (0.05);
  };
}
\tikzset{
  turnout_right_backward_points_right/.pic={
    \path[draw=foreground,line width=1.5pt] (0.035,0.1) -- ++(-0.2,0.2); % points indicator
  };
}
\tikzset{
  turnout_right_backward_points_left/.pic={
    \path[draw=foreground,line width=1.5pt] (0,-0.1) -- ++(-0.3,0); % points indicator
  };
}
\tikzset{
  turnout_right_backward_points_moving/.pic={
    \fill[foreground] (-0.075,-0.1) circle (0.05); % points indicator left
    \fill[foreground] (-0.225,-0.1) circle (0.05);
    \fill[foreground] (-0.015,0.15) circle (0.05); % points indicator right
    \fill[foreground] (-0.115,0.25) circle (0.05);
  };
}
\tikzset{
  derailer_right_forward/.pic={
    \path[draw=foreground, line width=1pt] (0,0.2) -- ++(0,-0.4); % derailer marker
    \path[draw=foreground,->,>=latex,line width=1pt,dashed] (0,0) -- ++(0.4,-0.4); % derailer arrow
  };
}
\tikzset{
  derailer_right_backward/.pic={
    \path[draw=foreground, line width=1pt] (0,0.2) -- ++(0,-0.4); % derailer marker
    \path[draw=foreground,->,>=latex,line width=1pt,dashed] (0,0) -- ++(-0.4,0.4); % derailer arrow
  };
}
\tikzset{
  derailer_left_forward/.pic={
    \path[draw=foreground, line width=1pt] (0,0.2) -- ++(0,-0.4); % derailer marker
    \path[draw=foreground,->,>=latex,line width=1pt,dashed] (0,0) -- ++(0.4,0.4); % derailer arrow
  };
}
\tikzset{
  derailer_left_backward/.pic={
    \path[draw=foreground, line width=1pt] (0,0.2) -- ++(0,-0.4); % derailer marker
    \path[draw=foreground,->,>=latex,line width=1pt,dashed] (0,0) -- ++(-0.4,-0.4); % derailer arrow
  };
}
\tikzset{
  bufferstop_forward/.pic={
    \path[draw=foreground, line width=1pt] (-0.1,0.2) --  ++(0.1,0) -- ++(0,-0.4) -- ++ (-0.1,0); % bufferstop marker
  };
}
\tikzset{
  bufferstop_backward/.pic={
    \path[draw=foreground, line width=1pt] (0.1,0.2) --  ++(-0.1,0) -- ++(0,-0.4) -- ++ (0.1,0); % bufferstop marker
  };
}