+Module dependency graph {#page_modulegraph}
+=======================
+
+The graph below shows the dependencies between the source code modules,
+computed from include statements in the code.
+For documented modules (those that do not have a gray background), clicking on
+the module takes you to the module documentation.
+Legend for the graph can be found below the graph.
+
+\ifnot xml
+\dotfile module-deps.dot
+\endif
+
+Legend
+======
+
+The graph below annotates the colors and line styles used in the module
+dependency graph above. More detailed textual annotation is below the graph.
+
+\dot
+digraph legend {
+ node [fontname="FreeSans",fontsize=10,height=.2,shape=box]
+ edge [fontname="FreeSans",fontsize=10]
+ rankdir = "LR"
+ subgraph cluster_nodes {
+ label = "Nodes"
+ legacy [label="undocumented", fillcolor=grey75, style="filled"]
+ analysis [label="analysis", fillcolor="0 .2 1", style="filled"]
+ utility [label="utility", fillcolor=".08 .2 1", style="filled"]
+ mdrun [label="mdrun", fillcolor=".75 .2 1", style="filled"]
+ installed [label="installed", color=".66 .5 1", penwidth=3]
+ }
+ subgraph cluster_edges {
+ label = "Edges"
+ node [label="<any>"]
+ invalid1 -> invalid2 [label="invalid", color=red]
+ legacy1 -> legacy2 [label="legacy", color=grey75]
+ legacy2 [label="undoc"]
+ public1 -> public2 [label="public", color=black]
+ public1 [label="public"]
+ public2 [label="public"]
+ library1 -> library2 [label="library", color=".66 .8 .8"]
+ library1 [label="library"]
+ pubimpl1 -> pubimpl2 [color=black, style=dashed]
+ pubimpl1 [label="internal"]
+ pubimpl2 [label="public"]
+ libimpl1 -> libimpl2 [color=".66 .8 .8", style=dashed]
+ libimpl1 [label="internal"]
+ libimpl2 [label="library"]
+ test1 -> test2 [label="test", color=".33 .8 .8", style=dashed]
+ test1 [label="test"]
+ }
+ legacy -> invalid1 [style="invis"]
+}
+\enddot
+
+Node colors:
+<dl>
+<dt>gray background</dt>
+<dd>undocumented module</dd>
+<dt>orange background</dt>
+<dd>documented utility modules</dd>
+<dt>red background</dt>
+<dd>documented analysis modules</dd>
+<dt>violet background</dt>
+<dd>documented MD execution modules</dd>
+<dt>light blue border</dt>
+<dd>module contains public API (installed) headers</dd>
+</dl>
+
+Edge colors (an edge with a certain color indicates that types above it in the
+list are not present):
+<dl>
+<dt>red</dt>
+<dd>invalid dependency</dd>
+<dt>gray</dt>
+<dd>legacy dependency
+(dependency on undocumented file, or to undocumented directories)</dd>
+<dt>solid black</dt>
+<dd>public header depends on the other module</dd>
+<dt>solid blue</dt>
+<dd>library header depends on the other module</dd>
+<dt>dashed blue</dt>
+<dd>source file depends on library header in the other module</dd>
+<dt>dashed black</dt>
+<dd>source file depends on public header in the other module</dd>
+<dt>dashed green</dt>
+<dd>test file depends on the other module</dd>
+</dl>