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authorKarl Berry <karl@freefriends.org>2023-11-09 22:11:59 +0000
committerKarl Berry <karl@freefriends.org>2023-11-09 22:11:59 +0000
commitdfb9505006497a024ba5b60a6fe101495b3092e9 (patch)
treef2c8319e3b5cdffe8697416aae4fedda2e9bcc40 /Master/texmf-dist/tex
parent9c877329fb5258d4557689bb75f60436afcb0f75 (diff)
pmdraw (8nov23)
git-svn-id: svn://tug.org/texlive/trunk@68766 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex')
-rw-r--r--Master/texmf-dist/tex/latex/pmdraw/pmdraw.sty903
1 files changed, 903 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/latex/pmdraw/pmdraw.sty b/Master/texmf-dist/tex/latex/pmdraw/pmdraw.sty
new file mode 100644
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+++ b/Master/texmf-dist/tex/latex/pmdraw/pmdraw.sty
@@ -0,0 +1,903 @@
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{pmdraw}[2023-11-08 v1.0 pmdraw]
+
+% *------------------------------*
+% |4````````````````````````````9|
+% |`````____````____`````````````|
+% |````|MFMF\ /MFMF|````````````|
+% |````|MF|MF\/MF|MF|````````````|
+% |````|MF|\MFMF/|MF|_______`````|
+% |````|MF|``````|MFMFMFMFMF|````|
+% |````|MF|``````|MF|````````````|
+% |````|MF|``````|MF|___`````````|
+% |``````````````|MFMFMF|````````|
+% |``````````````|MF|````````````|
+% |``````````````|MF|````````````|
+% |``````````````|MF|````````````|
+% |9````````````````````````````6|
+% *------------------------------*
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% %
+% Required packages %
+% %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% \RequirePackage{datetime}
+\RequirePackage{keyval}
+\RequirePackage{tikz}
+\usetikzlibrary{math,decorations.pathreplacing,calligraphy,backgrounds}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% %
+% Internal control and option commands %
+% - loosely ordered alphabetically %
+% - includes default values where appropriate %
+% %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\newcommand{\pmdraw@braceLabel}{} % Label of brace
+
+\newcommand{\pmdraw@diagSep}{1} % Vertical separation between bottom row of top diagram and top row of bottom diagram in product diagram
+
+\newcommand{\pmdraw@drawAedgesOptions}{} % Draw options for added edges in product diagram
+\newcommand{\pmdraw@drawAedges}[2]{ % Draws added edges in product diagram from #1 vertex to #2 vertex, assumes #1<#2
+ \foreach \x in {#1,...,#2} { % For each vertex in range
+ \draw[dotted,thick,apply style/.expand once=\pmdraw@drawAedgesOptions] (\x,0) -- (\x,-\pmdraw@diagSep); % Draw concatenation edge
+ }
+ \pmdraw@AedgesLoop % Restart for loop
+}
+
+\newcommand{\pmdraw@drawBraceDrawOptions}{} % Draw options for brace
+\newcommand{\pmdraw@drawBraceNodeOptions}{} % Node options for brace
+\newcommand{\pmdraw@drawBraceDefault}[3]{ % Draws brace a brace starting from #1 vertex to #2 vertex with label #3, assumes #1<#2 - DEFAULT
+ \ifnum\pmdraw@ifProdDiag=1 % If drawing a product diagram or if placing brace above diagram
+ \draw[
+ very thick,
+ decorate,
+ decoration={calligraphic brace,amplitude=6pt},
+ apply style/.expand once=\pmdraw@drawBraceDrawOptions
+ ] (#1-0.17,\pmdraw@rowSep+0.5) -- (#2+0.17,\pmdraw@rowSep+0.5)
+ node[
+ pos=0.5,
+ above=6pt,
+ apply style/.expand once=\pmdraw@drawBraceNodeOptions
+ ] {\(#3\)}; % Draw brace on top of diagram
+ \else % If not drawing a product diagram or if placing brace below diagram
+ \draw[
+ very thick,
+ decorate,
+ decoration={calligraphic brace,mirror,amplitude=6pt},
+ apply style/.expand once=\pmdraw@drawBraceDrawOptions
+ ] (#1-0.17,-0.5) -- (#2+0.17,-0.5)
+ node[
+ pos=0.5,
+ below=6pt,
+ apply style/.expand once=\pmdraw@drawBraceNodeOptions
+ ] {\(#3\)}; % Draw brace on bottom of diagram
+ \fi%
+}
+\let\pmdraw@drawBrace\pmdraw@drawBraceDefault % Draws brace a brace starting from #1 vertex to #2 vertex with label #3, assumes #1<#2
+
+\newcommand{\pmdraw@drawDotsDrawOptions}{} % Draw options for dots between bricks
+\newcommand{\pmdraw@drawDotsNodeOptions}{} % Node options for dots between bricks
+\newcommand{\pmdraw@drawDotsDefault}[2]{ % Draws dots between bricks at (#1,#2) - DEFAULT
+ \draw[apply style/.expand once=\pmdraw@drawDotsDrawOptions] (#1,#2) node[apply style/.expand once=\pmdraw@drawDotsNodeOptions] {\(\dots\)};
+}
+\let\pmdraw@drawDots\pmdraw@drawDotsDefault % Draws dots between bricks at (#1,#2)
+
+\newcommand{\pmdraw@drawLabelBDrawOptions}{} % Draw options for label of a vertex in bottom row
+\newcommand{\pmdraw@drawLabelBNodeOptions}{} % Node options for label of a vertex in bottom row
+\newcommand{\pmdraw@drawLabelBottomDefault}[3]{ % For bottom row, draws the label #3 for a vertex at (#1,#2) - DEFAULT
+ \draw[apply style/.expand once=\pmdraw@drawLabelBDrawOptions] (#1,#2) node[below=6pt,apply style/.expand once=\pmdraw@drawLabelBNodeOptions] {\(#3'\)};
+}
+\let\pmdraw@drawLabelBottom\pmdraw@drawLabelBottomDefault % For bottom row, draws the label #3 for a vertex at (#1,#2)
+
+\newcommand{\pmdraw@drawLabelTDrawOptions}{} % Draw options for label of a vertex in top row
+\newcommand{\pmdraw@drawLabelTNodeOptions}{} % Node options for label of a vertex in top row
+\newcommand{\pmdraw@drawLabelTopDefault}[3]{ % For top row, draws the label #3 for a vertex at (#1,#2) - DEFAULT
+ \draw[apply style/.expand once=\pmdraw@drawLabelTDrawOptions] (#1,#2) node[above=6pt,apply style/.expand once=\pmdraw@drawLabelTNodeOptions] {\(#3\)};
+}
+\let\pmdraw@drawLabelTop\pmdraw@drawLabelTopDefault % For top row, draws the label #3 for a vertex at (#1,#2)
+
+\newcommand{\pmdraw@drawLedgesDrawOptions}{} % Draw options for lower non-transversal edges
+\newcommand{\pmdraw@drawLedgesDrawDefault}[2]{ % Draws lower non-transversal edge from #1 vertex to #2 vertex, assumes #1<#2 - DEFAULT
+ \draw[apply style/.expand once=\pmdraw@drawLedgesDrawOptions] (#1,0) arc (180:90:\pmdraw{edgeHeight}); % Draw left arch
+ \draw[apply style/.expand once=\pmdraw@drawLedgesDrawOptions] (#1+\pmdraw{edgeHeight},\pmdraw{edgeHeight}) -- (#2-\pmdraw{edgeHeight},\pmdraw{edgeHeight}); % Draw straight line
+ \draw[apply style/.expand once=\pmdraw@drawLedgesDrawOptions] (#2-\pmdraw{edgeHeight},\pmdraw{edgeHeight}) arc (90:0:\pmdraw{edgeHeight}); % Draw right arc
+}
+\let\pmdraw@drawLedgesDraw\pmdraw@drawLedgesDrawDefault % Draws lower non-transversal edge from #1 vertex to #2 vertex, assumes #1<#2
+
+\newcommand{\pmdraw@drawTedgesDrawOptions}{} % Draw options for transversal edges
+\newcommand{\pmdraw@drawTedgesDrawDefault}[2]{ % Draws transversal edge from #1 vertex in top row to #2 vertex in bottom row - DEFAULT
+ \ifnum\pmdraw@ifTedgeHorizontal=0 % If drawing a straight line edge
+ \draw[apply style/.expand once=\pmdraw@drawTedgesDrawOptions] (#1,\pmdraw@rowSep) -- (#2,0); % Draw straight line
+ \else % If transversal edge is drawn horizontally
+ \ifnum#1>#2 % If edge goes from top right to bottom left
+ \draw[apply style/.expand once=\pmdraw@drawTedgesDrawOptions] (#2,0) arc (180:90:\pmdraw{Tlevel}); % Draw bottom arch
+ \draw[apply style/.expand once=\pmdraw@drawTedgesDrawOptions] (#2+\pmdraw{Tlevel},\pmdraw{Tlevel}) -- (#1-\pmdraw@rowSep+\pmdraw{Tlevel}, \pmdraw{Tlevel}); % Draw straight line
+ \draw[apply style/.expand once=\pmdraw@drawTedgesDrawOptions] (#1-\pmdraw@rowSep+\pmdraw{Tlevel},\pmdraw{Tlevel}) arc (270:360:{\pmdraw@rowSep-\pmdraw{Tlevel}}); % Draw top arc
+ \else % If edge goes from top left to bottom right
+ \draw[apply style/.expand once=\pmdraw@drawTedgesDrawOptions] (#2,0) arc (0:90:\pmdraw{Tlevel}); % Draw bottom arch
+ \draw[apply style/.expand once=\pmdraw@drawTedgesDrawOptions] (#2-\pmdraw{Tlevel},\pmdraw{Tlevel}) -- (#1+\pmdraw@rowSep-\pmdraw{Tlevel}, \pmdraw{Tlevel}); % Draw straight line
+ \draw[apply style/.expand once=\pmdraw@drawTedgesDrawOptions] (#1+\pmdraw@rowSep-\pmdraw{Tlevel},\pmdraw{Tlevel}) arc (270:180:{\pmdraw@rowSep-\pmdraw{Tlevel}}); % Draw top arc
+ \fi%
+ \renewcommand{\pmdraw@ifTedgeHorizontal}{0} % Reset flag to default
+ \fi%
+}
+\let\pmdraw@drawTedgesDraw\pmdraw@drawTedgesDrawDefault % Draws transversal edge from #1 vertex in top row to #2 vertex in bottom row
+
+\newcommand{\pmdraw@drawUedgesDrawOptions}{} % Draw options for upper non-transversal edges
+\newcommand{\pmdraw@drawUedgesDrawDefault}[2]{ % Draws upper non-transversal edge from #1 vertex to #2 vertex, assumes #1<#2 - DEFAULT
+ \draw[apply style/.expand once=\pmdraw@drawUedgesDrawOptions] (#1,\pmdraw@rowSep) arc (180:270:\pmdraw{edgeHeight}); % Draw left arch
+ \draw[apply style/.expand once=\pmdraw@drawUedgesDrawOptions] (#1+\pmdraw{edgeHeight},\pmdraw@rowSep-\pmdraw{edgeHeight}) -- (#2-\pmdraw{edgeHeight},\pmdraw@rowSep-\pmdraw{edgeHeight}); % Draw straight line
+ \draw[apply style/.expand once=\pmdraw@drawUedgesDrawOptions] (#2-\pmdraw{edgeHeight},\pmdraw@rowSep-\pmdraw{edgeHeight}) arc (270:360:\pmdraw{edgeHeight}); % Draw right arc
+}
+\let\pmdraw@drawUedgesDraw\pmdraw@drawUedgesDrawDefault % Draws upper non-transversal edge from #1 vertex to #2 vertex, assumes #1<#2
+
+\newcommand{\pmdraw@drawVertexOptions}{} % Draw options for vertices
+\newcommand{\pmdraw@drawVertex}[2]{ % Draws a vertex at (#1,#2)
+ \fill[apply style/.expand once=\pmdraw@drawVertexOptions] (#1,#2) circle (.17);
+}
+
+\newcommand{\pmdraw@hookAfterBrick}{} % Hook after drawing a brick
+\newcommand{\pmdraw@hookAfterDiagram}{} % Hook after drawing a diagram
+\newcommand{\pmdraw@hookBeforeBrick}{} % Hook before drawing a brick
+\newcommand{\pmdraw@hookBeforeDiagram}{} % Hook before drawing a diagram
+
+\newcommand{\pmdraw@ifDiagWDots}{0} % Boolean if drawing a diagram with dots
+\newcommand{\pmdraw@ifEdgesFirst}{0} % Boolean if drawing edges before vertices
+\newcommand{\pmdraw@ifGrid}{0} % Boolean if displaying helper grid
+\newcommand{\pmdraw@ifLabelsB}{0} % Boolean if displaying labels for vertices in bottom row
+\newcommand{\pmdraw@ifLabelsT}{0} % Boolean if displaying labels for vertices in top row
+\newcommand{\pmdraw@ifProdDiag}{0} % Boolean if drawing a product diagram
+\newcommand{\pmdraw@ifTedgesFirst}{0} % Boolean if drawing transversal edges before non-transversal edges
+\newcommand{\pmdraw@ifTedgeHorizontal}{0} % Boolean if transversal edge is drawn horizontally
+
+\newcommand{\pmdraw@NTedgesHeight}{-1000} % Height of non-transversal edges if manually set, a value of -1000 sets height automatically
+
+\newcommand{\pmdraw@reset}{% Resets user keys and other flags to default values after drawing diagram
+ \renewcommand{\pmdraw@diagSep}{1}% Resets vertical space between product diagrams
+ \renewcommand{\pmdraw@drawAedgesOptions}{}% Resets draw options for added edges in product diagram
+ \let\pmdraw@drawDots\pmdraw@drawDotsDefault% Resets drawing of dots between bricks
+ \renewcommand{\pmdraw@hookAfterDiagram}{}% Clears hook after drawing a diagram
+ \renewcommand{\pmdraw@hookBeforeDiagram}{}% Clears hook before drawing a diagram
+ \renewcommand{\pmdraw@ifGrid}{0}% Hides grid
+ \renewcommand{\pmdraw@ifDiagWDots}{0}% Reset if drawing a diagram with dots
+ \renewcommand{\pmdraw@rowSep}{2}% Resets vertical separation between rows of vertices in brick
+ \setcounter{pmdraw@blankB}{0}% Resets number of blank vertices in bottom row to the left of brick
+ \setcounter{pmdraw@blankT}{0}% Resets number of blank vertices in top row to the left of brick
+ \setcounter{pmdraw@bottomShift}{0}% Resets shift on right end of bottom row of brick
+ \setcounter{pmdraw@topShift}{0}% Resets shift on right end of top row of brick
+ \setcounter{pmdraw@ifDiagWDotsFirst}{1}% Reset if drawing first brick of diagram
+}
+
+\newcommand{\pmdraw@rowSep}{2} % Vertical separation between rows of vertices in brick
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% %
+% Counters %
+% - loosely ordered alphabetically %
+% - includes default values where appropriate %
+% %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\newcounter{pmdraw@blankB} % Number of blank vertices in bottom row to the left of brick
+\newcounter{pmdraw@blankT} % Number of blank vertices in top row to the left of brick
+
+\newcounter{pmdraw@bottomTotal} % Size of bottom row of brick
+\newcounter{pmdraw@bottomShift} % Shift on right end of bottom row of brick
+
+\newcounter{pmdraw@braceL} % Left starting vertex of brace
+\newcounter{pmdraw@braceR} % Right terminating vertex of brace
+
+\newcounter{pmdraw@brickShift} % Shift required for bricks after dots in diagram with dots
+
+\newcounter{pmdraw@degreeB} % Degree (number of vertices) of bottom row of brick
+\newcounter{pmdraw@degreeT} % Degree (number of vertices) of top row of brick
+
+\newcounter{pmdraw@ifDiagWDotsFirst} % In drawing with dots, boolean if drawing first brick of diagram
+\setcounter{pmdraw@ifDiagWDotsFirst}{1}
+
+\newcounter{pmdraw@labelStartB} % Starting value of labels of vertices in bottom row
+\setcounter{pmdraw@labelStartB}{1}
+\newcounter{pmdraw@labelStartT} % Starting value of labels of vertices in top row
+\setcounter{pmdraw@labelStartT}{1}
+
+\newcounter{pmdraw@NTlevel} % Level corresponding to a height for a non-transversal edge
+
+\newcounter{pmdraw@topTotal} % Size of top row of brick
+\newcounter{pmdraw@topShift} % Shift on right end of top row of brick
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% %
+% Keys for bricks %
+% - ordered as per manual %
+% %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% To pass draw options to \draw command
+% Verbatim copy from:
+% https://tex.stackexchange.com/a/64237
+\tikzset{apply style/.code={\tikzset{#1}}}
+
+\define@key{pmdraw@brick}{degree}{ % Sets degree (number of vertices per row) of diagram
+ \setcounter{pmdraw@degreeB}{#1} % Sets degree (number of vertices per row) for bottom row
+ \setcounter{pmdraw@degreeT}{#1} % Sets degree (number of vertices per row) for top row
+}
+\define@key{pmdraw@brick}{degree bottom}{ % Sets degree (number of vertices per row) for bottom row
+ \setcounter{pmdraw@degreeB}{#1}
+}
+\define@key{pmdraw@brick}{degree top}{ % Sets degree (number of vertices per row) for top row
+ \setcounter{pmdraw@degreeT}{#1}
+}
+
+\define@key{pmdraw@brick}{blank bottom}{ % Sets the number of blank vertices on left of bottom row
+ \setcounter{pmdraw@blankB}{#1}
+}
+\define@key{pmdraw@brick}{blank top}{ % Sets the number of blank vertices on left of top row
+ \setcounter{pmdraw@blankT}{#1}
+}
+
+\define@key{pmdraw@brick}{row sep}{ % Sets vertical separation between rows of vertices in brick
+ \renewcommand{\pmdraw@rowSep}{#1}
+}
+
+\define@key{pmdraw@brick}{vertices}{ % Sets the draw options of vertices
+ \renewcommand{\pmdraw@drawVertexOptions}{#1}
+}
+\define@key{pmdraw@brick}{vertices options}{ % Sets the draw command of vertices
+ \renewcommand{\pmdraw@drawVertex}[2]{#1}
+}
+
+\define@key{pmdraw@brick}{labels}[]{ % Draws labels for vertices
+ \renewcommand{\pmdraw@ifLabelsB}{1}
+ \renewcommand{\pmdraw@ifLabelsT}{1}
+}
+\define@key{pmdraw@brick}{labels bottom}[]{ % Draws labels for bottom vertices
+ \renewcommand{\pmdraw@ifLabelsB}{1}
+}
+\define@key{pmdraw@brick}{labels top}[]{ % Draws labels for top vertices
+ \renewcommand{\pmdraw@ifLabelsT}{1}
+}
+
+\define@key{pmdraw@brick}{labels start}{ % Sets starting number for vertex labels
+ \setcounter{pmdraw@labelStartT}{#1}
+ \setcounter{pmdraw@labelStartB}{#1}
+}
+\define@key{pmdraw@brick}{labels bottom start}{ % Sets starting number for bottom vertex labels
+ \setcounter{pmdraw@labelStartB}{#1}
+}
+\define@key{pmdraw@brick}{labels top start}{ % Sets starting number for top vertex labels
+ \setcounter{pmdraw@labelStartT}{#1}
+}
+
+\define@key{pmdraw@brick}{labels bottom draw}{ % Sets the draw options for labels of bottom vertices
+ \renewcommand{\pmdraw@drawLabelBDrawOptions}{#1}
+}
+\define@key{pmdraw@brick}{labels bottom node}{ % Sets the node options for labels of bottom vertices
+ \renewcommand{\pmdraw@drawLabelBNodeOptions}{#1}
+}
+\define@key{pmdraw@brick}{labels top draw}{ % Sets the draw options for labels of top vertices
+ \renewcommand{\pmdraw@drawLabelTDrawOptions}{#1}
+}
+\define@key{pmdraw@brick}{labels top node}{ % Sets the node options for labels of top vertices
+ \renewcommand{\pmdraw@drawLabelTNodeOptions}{#1}
+}
+
+\define@key{pmdraw@brick}{labels bottom options}{ % Sets the draw command of labels of bottom vertices
+ \renewcommand{\pmdraw@drawLabelBottom}[3]{#1}
+}
+\define@key{pmdraw@brick}{labels top options}{ % Sets the draw command of labels of bottom vertices
+ \renewcommand{\pmdraw@drawLabelTop}[3]{#1}
+}
+
+\define@key{pmdraw@brick}{no dots}[]{ % Does not draw dots in bricks
+ \setcounter{pmdraw@ifDiagWDotsFirst}{1}
+}
+
+\define@key{pmdraw@brick}{dots draw}{ % Sets the draw options for drawing of dots
+ \renewcommand{\pmdraw@drawDotsDrawOptions}{#1}
+}
+\define@key{pmdraw@brick}{dots node}{ % Sets the node options for drawing of dots
+ \renewcommand{\pmdraw@drawDotsNodeOptions}{#1}
+}
+
+
+\define@key{pmdraw@brick}{levels}[1]{ % Sets number of horizontal levels for non-transversal edges and evenly spaces them
+ \tikzmath{
+ \pmdraw{edgeSepU} = (0.5*\pmdraw@rowSep)/(#1 + 1); % Calculates vertical separation between each edge
+ \pmdraw{edgeSepL} = \pmdraw{edgeSepU}; % Calculates vertical separation between each edge
+ }
+}
+\define@key{pmdraw@brick}{levels bottom}{ % Sets number of horizontal levels for lower non-transversal edges and evenly spaces them
+ \tikzmath{
+ \pmdraw{edgeSepL} = (0.5*\pmdraw@rowSep)/(#1 + 1); % Calculates vertical separation between each edge
+ }
+}
+\define@key{pmdraw@brick}{levels top}{ % Sets number of horizontal levels for upper non-transversal edges and evenly spaces them
+ \tikzmath{
+ \pmdraw{edgeSepU} = (0.5*\pmdraw@rowSep)/(#1 + 1); % Calculates vertical separation between each edge
+ }
+}
+
+\define@key{pmdraw@brick}{levels sep}{ % Sets vertical separation of horizontal levels for non-transversal edges
+ \tikzmath{
+ \pmdraw{edgeSepU} = #1;
+ \pmdraw{edgeSepL} = \pmdraw{edgeSepU};
+ }
+}
+\define@key{pmdraw@brick}{levels sep bottom}{ % Sets vertical separation of lower horizontal levels for non-transversal edges
+ \tikzmath{
+ \pmdraw{edgeSepL} = #1;
+ }
+}
+\define@key{pmdraw@brick}{levels sep top}{ % Sets vertical separation of upper horizontal levels for non-transversal edges
+ \tikzmath{
+ \pmdraw{edgeSepU} = #1;
+ }
+}
+
+\define@key{pmdraw@brick}{edges}{ % Sets the draw options of all edges
+ \renewcommand{\pmdraw@drawUedgesDrawOptions}{#1}
+ \renewcommand{\pmdraw@drawLedgesDrawOptions}{#1}
+ \renewcommand{\pmdraw@drawTedgesDrawOptions}{#1}
+}
+\define@key{pmdraw@brick}{edges non-transversal}{ % Sets the draw options of non-transversal edges
+ \renewcommand{\pmdraw@drawUedgesDrawOptions}{#1}
+ \renewcommand{\pmdraw@drawLedgesDrawOptions}{#1}
+}
+\define@key{pmdraw@brick}{edges upper}{ % Sets the draw options of upper non-transversal edges
+ \renewcommand{\pmdraw@drawUedgesDrawOptions}{#1}
+}
+\define@key{pmdraw@brick}{edges lower}{ % Sets the draw options of lower non-transversal edges
+ \renewcommand{\pmdraw@drawLedgesDrawOptions}{#1}
+}
+\define@key{pmdraw@brick}{edges transversal}{ % Sets the draw options of transversal edges
+ \renewcommand{\pmdraw@drawTedgesDrawOptions}{#1}
+}
+
+\define@key{pmdraw@brick}{edges first}[]{ % Draws edges before vertices
+ \renewcommand{\pmdraw@ifEdgesFirst}{1}
+}
+\define@key{pmdraw@brick}{transversals first}[]{ % Draws transversal edges before non-transversal edges
+ \renewcommand{\pmdraw@ifTedgesFirst}{1}
+}
+
+\define@key{pmdraw@brick}{brace}{ % Draws a brace
+ \setkeys{pmdraw@brace}{#1} % Processes details of brace
+ \pmdraw@drawBrace{\value{pmdraw@braceL}}{\value{pmdraw@braceR}}{\pmdraw@braceLabel} % Draws brace
+ \let\pmdraw@drawBrace\pmdraw@drawBraceDefault % Resets brace options if changed
+}
+
+\define@key{pmdraw@brick}{brace draw}{ % Sets the draw options for drawing of brace
+ \renewcommand{\pmdraw@drawBraceDrawOptions}{#1}
+}
+\define@key{pmdraw@brick}{brace node}{ % Sets the node options for drawing of brace
+ \renewcommand{\pmdraw@drawBraceNodeOptions}{#1}
+}
+
+\define@key{pmdraw@brick}{decorate before}{ % Hook for decorations before brick is drawn
+ \renewcommand{\pmdraw@hookBeforeBrick}{#1}
+}
+\define@key{pmdraw@brick}{decorate after}{ % Hook for decorations after brick is drawn
+ \renewcommand{\pmdraw@hookAfterBrick}{#1}
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% %
+% Keys for edges %
+% - ordered as per manual %
+% %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\define@key{pmdraw@NTedges}{level}{ % Sets level of non-transversal edge
+ \setcounter{pmdraw@NTlevel}{#1}
+}
+\define@key{pmdraw@NTedges}{height}{ % Sets manual height of non-transversal edge
+ \renewcommand{\pmdraw@NTedgesHeight}{#1}
+}
+\define@key{pmdraw@NTedges}{options}{ % Sets the draw command of non-transversal edge
+ \renewcommand{\pmdraw@drawUedgesDraw}[2]{#1}
+ \renewcommand{\pmdraw@drawLedgesDraw}[2]{#1}
+}
+
+\define@key{pmdraw@Tedges}{height}{ % Sets manual height of transversal edge
+ \tikzmath{
+ \pmdraw{Tlevel} = #1;
+ }
+ \renewcommand{\pmdraw@ifTedgeHorizontal}{1} % Flags manual height
+}
+\define@key{pmdraw@Tedges}{options}{ % Sets the draw command of transversal edge
+ \renewcommand{\pmdraw@drawTedgesDraw}[2]{#1}
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% %
+% Keys for brace %
+% - ordered as per manual %
+% %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\define@key{pmdraw@brace}{left}{ % Sets starting position of brace
+ \setcounter{pmdraw@braceL}{#1}
+}
+\define@key{pmdraw@brace}{right}{ % Sets terminating position of brace
+ \setcounter{pmdraw@braceR}{#1}
+}
+\define@key{pmdraw@brace}{label}{ % Sets label of brace
+ \renewcommand{\pmdraw@braceLabel}{#1}
+}
+\define@key{pmdraw@brace}{above}[]{ % Set flag to draw brace above diagram
+ \renewcommand{\pmdraw@ifProdDiag}{1}
+}
+\define@key{pmdraw@brace}{options}{ % Sets the draw command of brace
+ \renewcommand{\pmdraw@drawBrace}[3]{#1}
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% %
+% Keys for diagrams and product diagrams %
+% - ordered as per manual %
+% %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\define@key{pmdraw@diagram}{row sep}{ % Sets vertical separation between rows of vertices in diagram
+ \renewcommand{\pmdraw@rowSep}{#1}
+}
+\define@key{pmdraw@diagram}{dots options}{ % Sets the draw command of dots between bricks
+ \renewcommand{\pmdraw@drawDots}[2]{#1}
+}
+\define@key{pmdraw@diagram}{grid}[]{ % Flag for drawing coordinate grid
+ \renewcommand{\pmdraw@ifGrid}{1}
+}
+\define@key{pmdraw@diagram}{decorate before}{ % Hook before drawing diagrams
+ \renewcommand{\pmdraw@hookBeforeDiagram}{#1}
+}
+\define@key{pmdraw@diagram}{decorate after}{ % Hook after drawing diagrams
+ \renewcommand{\pmdraw@hookAfterDiagram}{#1}
+}
+
+\define@key{pmdraw@diagram}{diagram sep}{ % Sets vertical separation between bottom row of top diagram and top row of bottom diagram in product diagram
+ \renewcommand{\pmdraw@diagSep}{#1}
+}
+\define@key{pmdraw@diagram}{edges added}{ % Sets the draw options for drawing of added edges in product diagram
+ \renewcommand{\pmdraw@drawAedgesOptions}{#1}
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% %
+% User commands %
+% - loosely ordered alphabetically %
+% %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\newcommand{\pmdBrick}[4][]{ % Draws brick
+ % #1 Options
+ % #2 Upper non-transversal edges, as list [<options>]{<left vertex>}{<right vertex>}, eg [level=1]{2}{3}
+ % #3 Lower non-transversal edges, as list [<options>]{<left vertex>}{<right vertex>}, eg [level=1]{2}{3}
+ % #4 Transversals, as list [<options>]{<upper vertex>}{<lower vertex>}, eg [level=1]{2}{3}
+ \pmdDiagram{{[#1]{#2}{#3}{#4}}} % Uses complete diagram method to draw brick
+}
+
+\newcommand{\pmdDiagram}[2][]{% Draws diagram
+ % #1 Options
+ % #2 List of bricks
+ \setkeys{pmdraw@diagram}{#1}% Processes options
+ \renewcommand{\pmdraw@ifDiagWDots}{1}% Flags that diagram has dots
+ \setcounter{pmdraw@brickShift}{0}% Reset shifting of individual bricks
+ \ifmmode% If drawing diagram in a maths equation
+ \,% Add space
+ \ifnum\pmdraw@ifGrid=1% If displaying helper grid
+ \begin{tikzpicture}[scale=.5,baseline=0.405cm,show grid=true]%
+ \else% If not displaying helper grid
+ \begin{tikzpicture}[scale=.5,baseline=0.405cm]%
+ \fi%
+ \pmdraw@hookBeforeDiagram% Hook before drawing diagrams
+ \pmdraw@bricksLoop% Commences loop for each brick to be drawn
+ #2%
+ \pmdEmpty% Terminates loop
+ \pmdraw@hookAfterDiagram% Hook after drawing diagrams
+ \end{tikzpicture}%
+ \,% Add space
+ \else% If drawing diagram in normal text
+ \raisebox{0.5cm}{% Raise diagram so bottom row is on text baseline
+ \ifnum\pmdraw@ifGrid=1% If displaying helper grid
+ \begin{tikzpicture}[scale=.5,baseline=0.405cm,show grid=true]%
+ \else% If not displaying helper grid
+ \begin{tikzpicture}[scale=.5,baseline=0.405cm]%
+ \fi%
+ \pmdraw@hookBeforeDiagram% Hook before drawing diagrams
+ \pmdraw@bricksLoop% Commences loop for each brick to be drawn
+ #2%
+ \pmdEmpty% Terminates loop
+ \pmdraw@hookAfterDiagram% Hook after drawing diagrams
+ \end{tikzpicture}%
+ }%
+ \fi%
+ \pmdraw@reset% Resets user keys and other flags to default values
+}
+
+\newcommand{\pmdEmpty}{} % Indicates no edges, internally halts input loops, always is = {}
+
+\newcommand{\pmdProduct}[4][]{% Draws product diagram
+ % #1 Options
+ % #2 List of added edges
+ % #3 Top diagram as list of bricks
+ % #4 Bottom diagram as list of bricks
+ \setkeys{pmdraw@diagram}{#1}% Processes options
+ \ifmmode% If drawing diagram in a maths equation
+ \,% Add space
+ \ifnum\pmdraw@ifGrid=1% If displaying helper grid
+ \begin{tikzpicture}[scale=.5,baseline=-.3475cm,show grid=true]%
+ \else% If not displaying helper grid
+ \begin{tikzpicture}[scale=.5,baseline=-.3475cm]%
+ \fi%
+ \pmdraw@hookBeforeDiagram% Hook before drawing diagrams
+ \pmdraw@AedgesLoop% Commences loop for added edges to be drawn
+ #2%
+ \pmdEmpty% Terminates loop
+ \renewcommand{\pmdraw@ifDiagWDots}{1}% Flags that diagram has dot
+ \renewcommand{\pmdraw@ifProdDiag}{1}% Flags that diagram is product
+ \setcounter{pmdraw@brickShift}{0}% Reset shifting of individual bricks
+ \pmdraw@bricksLoop% Commences loop for each brick to be drawn
+ #3%
+ \pmdEmpty% Terminates loop
+ \renewcommand{\pmdraw@ifProdDiag}{0}% Resets flag that diagram is product
+ \setcounter{pmdraw@ifDiagWDotsFirst}{1}% Reset if drawing first brick of diagram
+ \setcounter{pmdraw@brickShift}{0}% Reset shifting of individual bricks
+ \begin{scope}[shift={(0,-\pmdraw@diagSep-\pmdraw@rowSep)}]% Shift coordinates to be underneath top diagram
+ \pmdraw@bricksLoop% Commences loop for each brick to be drawn
+ #4%
+ \pmdEmpty% Terminates loop
+ \renewcommand{\pmdraw@ifDiagWDots}{0}% Reset if drawing a diagram with dots
+ \setcounter{pmdraw@ifDiagWDotsFirst}{1}% Reset if drawing first brick of diagram
+ \end{scope}%
+ \pmdraw@hookAfterDiagram% Hook after drawing diagrams
+ \end{tikzpicture}%
+ \,% Add space
+ \else% If drawing diagram in normal text
+ \raisebox{2cm}{% Raise diagram so bottom row is on text baseline
+ \ifnum\pmdraw@ifGrid=1% If displaying helper grid
+ \begin{tikzpicture}[scale=.5,baseline=0.405cm,show grid=true]%
+ \else% If not displaying helper grid
+ \begin{tikzpicture}[scale=.5,baseline=0.405cm]%
+ \fi%
+ \pmdraw@hookBeforeDiagram% Hook before drawing diagrams
+ \pmdraw@AedgesLoop% Commences loop for added edges to be drawn
+ #2%
+ \pmdEmpty% Terminates loop
+ \renewcommand{\pmdraw@ifDiagWDots}{1}% Flags that diagram has dot
+ \renewcommand{\pmdraw@ifProdDiag}{1}% Flags that diagram is product
+ \setcounter{pmdraw@brickShift}{0}% Reset shifting of individual bricks
+ \pmdraw@bricksLoop% Commences loop for each brick to be drawn
+ #3%
+ \pmdEmpty% Terminates loop
+ \renewcommand{\pmdraw@ifProdDiag}{0}% Resets flag that diagram is products
+ \setcounter{pmdraw@ifDiagWDotsFirst}{1}% Reset if drawing first brick of diagram
+ \setcounter{pmdraw@brickShift}{0}% Reset shifting of individual bricks
+ \begin{scope}[shift={(0,-\pmdraw@diagSep-\pmdraw@rowSep)}]% Shift coordinates to be underneath top diagram
+ \pmdraw@bricksLoop% Commences loop for each brick to be drawn
+ #4%
+ \pmdEmpty% Terminates loop
+ \renewcommand{\pmdraw@ifDiagWDots}{0}% Reset if drawing a diagram with dots
+ \setcounter{pmdraw@ifDiagWDotsFirst}{1}% Reset if drawing first brick of diagram
+ \end{scope}%
+ \pmdraw@hookAfterDiagram% Hook after drawing diagrams diagram
+ \end{tikzpicture}%
+ }%
+ \fi%
+ \pmdraw@reset% Resets user keys and other flags to default values
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% %
+% For loop commands %
+% - loosely ordered alphabetically %
+% %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\newcommand{\pmdraw@AedgesLoop}{% Starts loop for added edges in product diagram
+ \@ifnextchar\pmdEmpty{}{% If not at end of list
+ \pmdraw@drawAedges% Draw each edge
+ }
+}
+\newcommand{\pmdraw@bricksLoop}{% Starts loop to iterate over each brick in diagram
+ \@ifnextchar\pmdEmpty{}{% If not at end of list
+ \pmdraw@drawBrickInit% Draw each brick
+ }
+}
+\newcommand{\pmdraw@LedgesLoop}{% Starts loop for lower non-transversal edges
+ \@ifnextchar\pmdEmpty{}{% If not at end of list
+ \pmdraw@drawLedges% Draw each edge
+ }
+}
+\newcommand{\pmdraw@TedgesLoop}{% Starts loop for transversal edges
+ \@ifnextchar\pmdEmpty{}{% If not at end of list
+ \pmdraw@drawTedges% Draw each edge
+ }
+}
+\newcommand{\pmdraw@UedgesLoop}{% Starts loop for upper non-transversal edges
+ \@ifnextchar\pmdEmpty{}{% If not at end of list
+ \pmdraw@drawUedges% Draw each edge
+ }
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% %
+% Draw commands %
+% - loosely ordered alphabetically %
+% %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\newcommand{\pmdraw@drawBottomVertices}{% Draws bottom row of vertices
+ \setcounter{pmdraw@bottomTotal}{\value{pmdraw@blankB}}% Store size of bottom row of vertices
+ \addtocounter{pmdraw@bottomTotal}{\value{pmdraw@degreeB}}% Store size of bottom row of vertices
+ \ifnum\value{pmdraw@ifDiagWDotsFirst}=1% If drawing first brick of diagram
+ \setcounter{pmdraw@ifDiagWDotsFirst}{0}% Mark that first brick has been drawn
+ \else% If not drawing first brick of diagram
+ \pmdraw@drawDots{0.5*\value{pmdraw@topShift}+0.5*\value{pmdraw@blankT}}{\pmdraw@rowSep}% Draw upper dots
+ \pmdraw@drawDots{0.5*\value{pmdraw@bottomShift}+0.5*\value{pmdraw@blankB}}{0}% Draw lower dots
+ \fi%
+ \ifnum\value{pmdraw@topTotal}>\value{pmdraw@bottomTotal}% If top row is longer than bottom row
+ \ifnum\pmdraw@ifDiagWDots=1% If drawing a diagram with dots
+ \addtocounter{pmdraw@brickShift}{\value{pmdraw@topTotal}}% Keep track of size of diagram
+ % Store shifts
+ \setcounter{pmdraw@topShift}{-\value{pmdraw@topTotal}}%
+ \addtocounter{pmdraw@topShift}{\value{pmdraw@topTotal}}%
+ \setcounter{pmdraw@bottomShift}{-\value{pmdraw@topTotal}}%
+ \addtocounter{pmdraw@bottomShift}{\value{pmdraw@bottomTotal}}%
+ \else% If drawing a diagram without dots
+ \setcounter{pmdraw@brickShift}{\value{pmdraw@topTotal}}% Keep track of size of diagram
+ \fi%
+ \else% If bottom row is longer than top row
+ \ifnum\pmdraw@ifDiagWDots=1% If drawing a diagram with dots
+ \addtocounter{pmdraw@brickShift}{\value{pmdraw@bottomTotal}}% Keep track of size of diagram
+ % Store shifts
+ \setcounter{pmdraw@topShift}{-\value{pmdraw@bottomTotal}}%
+ \addtocounter{pmdraw@topShift}{\value{pmdraw@topTotal}}%
+ \setcounter{pmdraw@bottomShift}{-\value{pmdraw@bottomTotal}}%
+ \addtocounter{pmdraw@bottomShift}{\value{pmdraw@bottomTotal}}%
+ \else% If drawing a diagram without dots
+ \setcounter{pmdraw@brickShift}{\value{pmdraw@bottomTotal}}% Keep track of size of diagram
+ \fi%
+ \fi%
+ \foreach \x in {1,...,\value{pmdraw@degreeB}} {% For each vertex in row
+ \pmdraw@drawVertex{\x + \value{pmdraw@blankB}}{0}% Draw lower vertex
+ \ifnum\pmdraw@ifLabelsB=1% If drawing labels
+ \pmdraw@drawLabelBottom{\x + \value{pmdraw@blankT}}{0}{\thepmdraw@labelStartB}% Draw label
+ \stepcounter{pmdraw@labelStartB}% Update label counter
+ \fi
+ }%
+}
+\newcommand{\pmdraw@drawBrickInit}[1]{% Initialises the drawing of a brick
+ \ifnum\value{pmdraw@ifDiagWDotsFirst}=0% If not drawing first brick in diagram
+ \stepcounter{pmdraw@brickShift}% Makes space for dots to left of current brick
+ \fi%
+ \begin{scope}[shift={(\value{pmdraw@brickShift},0)}]% Shift brick to the right of already drawn bricks
+ \pmdraw@drawBrick#1% Draw brick
+ \end{scope}%
+ \pmdraw@bricksLoop% Restart for loop
+}
+\newcommand{\pmdraw@drawBrick}[4][]{% Draws a brick
+ % #1 Options
+ % #2 Upper non-transversal edges, as list [<options>]{<left vertex>}{<right vertex>}, eg [level=1]{2}{3}
+ % #3 Lower non-transversal edges, as list [<options>]{<left vertex>}{<right vertex>}, eg [level=1]{2}{3}
+ % #4 Transversals, as list [<options>]{<upper vertex>}{<lower vertex>}, eg [level=1]{2}{3}
+ \setkeys{pmdraw@brick}{levels,#1}% Processes options and set default levels
+ \pmdraw@hookBeforeBrick% Hook before drawing brick
+ \ifnum\pmdraw@ifEdgesFirst=0% If drawing vertices first
+ \pmdraw@drawTopVertices% Draw base diagram
+ \pmdraw@drawBottomVertices% Draw base diagram
+ \ifnum\pmdraw@ifTedgesFirst=0% If drawing non-transversals first
+ \pmdraw@UedgesLoop% Draws upper edges
+ #2%
+ \pmdEmpty%
+ \pmdraw@LedgesLoop% Draws lower edges
+ #3%
+ \pmdEmpty%
+ \pmdraw@TedgesLoop% Draws transversals
+ #4%
+ \pmdEmpty%
+ \else% If drawing transversal first
+ \pmdraw@TedgesLoop% Draws transversals
+ #4%
+ \pmdEmpty%
+ \pmdraw@UedgesLoop% Draws upper edges
+ #2%
+ \pmdEmpty%
+ \pmdraw@LedgesLoop% Draws lower edges
+ #3%
+ \pmdEmpty%
+ \fi%
+ \else % If drawing edges first
+ \ifnum\pmdraw@ifTedgesFirst=0% If drawing non-transversals first
+ \pmdraw@UedgesLoop% Draws upper edges
+ #2%
+ \pmdEmpty%
+ \pmdraw@LedgesLoop% Draws lower edges
+ #3%
+ \pmdEmpty%
+ \pmdraw@TedgesLoop% Draws transversals
+ #4%
+ \pmdEmpty%
+ \else% If drawing transversal first
+ \pmdraw@TedgesLoop% Draws transversals
+ #4%
+ \pmdEmpty%
+ \pmdraw@UedgesLoop% Draws upper edges
+ #2%
+ \pmdEmpty%
+ \pmdraw@LedgesLoop% Draws lower edges
+ #3%
+ \pmdEmpty%
+ \fi%
+ \pmdraw@drawTopVertices% Draw base diagram
+ \pmdraw@drawBottomVertices% Draw base diagram
+ \fi%
+ \pmdraw@hookAfterBrick% Hook after drawing brick
+ % Resets user keys and other flags to default values
+ \renewcommand{\pmdraw@drawBraceDrawOptions}{}%
+ \renewcommand{\pmdraw@drawBraceNodeOptions}{}%
+ \renewcommand{\pmdraw@drawDotsDrawOptions}{}%
+ \renewcommand{\pmdraw@drawDotsNodeOptions}{}%
+ \renewcommand{\pmdraw@drawLabelBDrawOptions}{}%
+ \renewcommand{\pmdraw@drawLabelBNodeOptions}{}%
+ \renewcommand{\pmdraw@drawLabelTDrawOptions}{}%
+ \renewcommand{\pmdraw@drawLabelTNodeOptions}{}%
+ \renewcommand{\pmdraw@drawLedgesDrawOptions}{}%
+ \renewcommand{\pmdraw@drawTedgesDrawOptions}{}%
+ \renewcommand{\pmdraw@drawUedgesDrawOptions}{}%
+ \renewcommand{\pmdraw@drawVertexOptions}{}%
+ \renewcommand{\pmdraw@hookBeforeBrick}{}%
+ \renewcommand{\pmdraw@hookAfterBrick}{}%
+ \renewcommand{\pmdraw@ifEdgesFirst}{0}%
+ \renewcommand{\pmdraw@ifLabelsB}{0}%
+ \renewcommand{\pmdraw@ifLabelsT}{0}%
+ \renewcommand{\pmdraw@ifTedgesFirst}{0}%
+ \let\pmdraw@drawLabelBottom\pmdraw@drawLabelBottomDefault%
+ \let\pmdraw@drawLabelTop\pmdraw@drawLabelTopDefault%
+ \let\pmdraw@drawLabelBottom\pmdraw@drawLabelBottomDefault%
+ \setcounter{pmdraw@blankB}{0}%
+ \setcounter{pmdraw@blankT}{0}%
+ \setcounter{pmdraw@labelStartB}{1}%
+ \setcounter{pmdraw@labelStartT}{1}%
+}
+\newcommand{\pmdraw@drawLedges}[3][]{% Draws lower non-transversal edge, #1 options, #2 L vertex, #3 R vertex
+ \setcounter{pmdraw@NTlevel}{1}% Store default level of edge
+ \setkeys{pmdraw@NTedges}{#1}% Processes options
+ \ifdim\pmdraw@NTedgesHeight pt=-1000pt% If using default heights
+ \tikzmath{%
+ \pmdraw{edgeHeight}=\value{pmdraw@NTlevel}*\pmdraw{edgeSepL};% Calculates height based on level of edge
+ }%
+ \else% If using manual heights
+ \tikzmath{%
+ \pmdraw{edgeHeight}=\pmdraw@NTedgesHeight;% Set manual height
+ }%
+ \fi%
+ \pmdraw@drawLedgesDraw{#2}{#3}% Draw edge
+ % Resets user keys and other flags to default values
+ \renewcommand{\pmdraw@NTedgesHeight}{-1000}%
+ \let\pmdraw@drawLedgesDraw\pmdraw@drawLedgesDrawDefault%
+ \pmdraw@LedgesLoop% Restart for loop
+}
+\newcommand{\pmdraw@drawTedges}[3][]{% Draws transversal edge, #1 options, #2 upper vertex, #3 lower vertex
+ \setkeys{pmdraw@Tedges}{#1}% Processes options
+ \pmdraw@drawTedgesDraw{#2}{#3}% Draw edge
+ \let\pmdraw@drawTedgesDraw\pmdraw@drawTedgesDrawDefault% Resets user keys and other flags to default values
+ \pmdraw@TedgesLoop% Restart for loop
+}
+\newcommand{\pmdraw@drawTopVertices}{% Draws top row of vertices
+ \setcounter{pmdraw@topTotal}{\value{pmdraw@blankT}}% Store size of top row of vertices
+ \addtocounter{pmdraw@topTotal}{\value{pmdraw@degreeT}}% Store size of top row of vertices
+ \foreach \x in {1,...,\value{pmdraw@degreeT}} {% For each vertex in row
+ \pmdraw@drawVertex{\x + \value{pmdraw@blankT}}{\pmdraw@rowSep}% Draw upper vertex
+ \ifnum\pmdraw@ifLabelsT=1% If drawing labels
+ \pmdraw@drawLabelTop{\x + \value{pmdraw@blankT}}{\pmdraw@rowSep}{\thepmdraw@labelStartT}% Draw label
+ \stepcounter{pmdraw@labelStartT}% Update label counter
+ \fi
+ }%
+}
+\newcommand{\pmdraw@drawUedges}[3][]{% Draws upper non-transversal edge, #1 options, #2 L vertex, #3 R vertex
+ \setcounter{pmdraw@NTlevel}{1}% Store default level of edge
+ \setkeys{pmdraw@NTedges}{#1}% Processes options
+ \ifdim\pmdraw@NTedgesHeight pt=-1000pt% If using default heights
+ \tikzmath{
+ \pmdraw{edgeHeight}=\value{pmdraw@NTlevel}*\pmdraw{edgeSepU};% Calculates height based on level of edge
+ }
+ \else% If using manual heights
+ \tikzmath{
+ \pmdraw{edgeHeight}=\pmdraw@rowSep-\pmdraw@NTedgesHeight;% Set manual height
+ }
+ \fi%
+ \pmdraw@drawUedgesDraw{#2}{#3}% Draw edge
+ % Resets user keys and other flags to default values
+ \renewcommand{\pmdraw@NTedgesHeight}{-1000}%
+ \let\pmdraw@drawLedgesDraw\pmdraw@drawLedgesDrawDefault%
+ \let\pmdraw@drawUedgesDraw\pmdraw@drawUedgesDrawDefault%
+ \pmdraw@UedgesLoop% Restart for loop
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% %
+% Grid creation %
+% %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% This is a verbatim copy of:
+% https://tex.stackexchange.com/a/467908
+
+\newif\if@showgrid@grid
+\newif\if@showgrid@left
+\newif\if@showgrid@right
+\newif\if@showgrid@below
+\newif\if@showgrid@above
+\tikzset{%
+ every show grid/.style={},
+ show grid/.style={execute at end picture={\@showgrid{grid=true,#1}}},%
+ show grid/.default={true},
+ show grid/.cd,
+ labels/.style={font={\sffamily\small},help lines},
+ xlabels/.style={},
+ ylabels/.style={},
+ keep bb/.code={\useasboundingbox (current bounding box.south west) rectangle (current bounding box.north west);},
+ true/.style={left,below},
+ false/.style={left=false,right=false,above=false,below=false,grid=false},
+ none/.style={left=false,right=false,above=false,below=false},
+ all/.style={left=true,right=true,above=true,below=true},
+ grid/.is if=@showgrid@grid,
+ left/.is if=@showgrid@left,
+ right/.is if=@showgrid@right,
+ below/.is if=@showgrid@below,
+ above/.is if=@showgrid@above,
+ false,
+}
+
+\def\@showgrid#1{%
+ \begin{scope}[every show grid,show grid/.cd,#1]
+ \if@showgrid@grid
+ \begin{pgfonlayer}{background}
+ \draw [help lines]
+ (current bounding box.south west) grid
+ (current bounding box.north east);
+%
+ \pgfpointxy{1}{1}%
+ \edef\xs{\the\pgf@x}%
+ \edef\ys{\the\pgf@y}%
+ \pgfpointanchor{current bounding box}{south west}
+ \edef\xa{\the\pgf@x}%
+ \edef\ya{\the\pgf@y}%
+ \pgfpointanchor{current bounding box}{north east}
+ \edef\xb{\the\pgf@x}%
+ \edef\yb{\the\pgf@y}%
+ \pgfmathtruncatemacro\xbeg{ceil(\xa/\xs)}
+ \pgfmathtruncatemacro\xend{floor(\xb/\xs)}
+ \if@showgrid@below
+ \foreach \X in {\xbeg,...,\xend} {
+ \node [below,show grid/labels,show grid/xlabels] at (\X,\ya) {\X};
+ }
+ \fi
+ \if@showgrid@above
+ \foreach \X in {\xbeg,...,\xend} {
+ \node [above,show grid/labels,show grid/xlabels] at (\X,\yb) {\X};
+ }
+ \fi
+ \pgfmathtruncatemacro\ybeg{ceil(\ya/\ys)}
+ \pgfmathtruncatemacro\yend{floor(\yb/\ys)}
+ \if@showgrid@left
+ \foreach \Y in {\ybeg,...,\yend} {
+ \node [left,show grid/labels,show grid/ylabels] at (\xa,\Y) {\Y};
+ }
+ \fi
+ \if@showgrid@right
+ \foreach \Y in {\ybeg,...,\yend} {
+ \node [right,show grid/labels,show grid/ylabels] at (\xb,\Y) {\Y};
+ }
+ \fi
+ \end{pgfonlayer}
+ \fi
+ \end{scope}
+}
+\tikzset{every show grid/.style={show grid/keep bb}}% Keep the original bounding box!
+
+\endinput \ No newline at end of file