digraph G
{
  edge [fontname="FreeSans",fontsize=10,labelfontname="FreeSans",labelfontsize=10];
  node [fontname="FreeSans",fontsize=10,shape=record];
  Node1 [label="bdm::DS",height=0.2,width=0.4,color="black", fillcolor="grey75", style="filled" fontcolor="black"];
  Node2 -> Node1 [dir=back,color="midnightblue",fontsize=10,style="solid"];
  Node2 [label="bdm::bdmroot",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1bdmroot.html",tooltip="Root class of BDM objects."];
  Node1 -> Node3 [dir=back,color="midnightblue",fontsize=10,style="solid"];
  Node3 [label="bdm::ArxDS",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1ArxDS.html",tooltip="Generator of ARX data."];
  Node1 -> Node4 [dir=back,color="midnightblue",fontsize=10,style="solid"];
  Node4 [label="bdm::MemDS",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1MemDS.html",tooltip="Memory storage of off-line data column-wise."];
}