業務フロー図

[tango238]

digraph {
    layout = dot;
    rankdir = LR;
    
    業務名 [shape = plaintext];
    業務名  -> act1 [style = invis];

    act1 -> act2;
    act2 -> act3;
    act3 -> act4;
    act4 -> act5;

    person3 [label = "person1"];

    person1 -> act1 [dir = none; style = dashed];
    person2 -> act3 [dir = none; style = dashed];
    person3 -> act4 [dir = none; style = dashed];

    act1 -> uc1 [dir = none];
    act2 -> uc2 [dir = none];
    act2 -> uc3 [dir = none];
    act3 -> uc4 [dir = none];
    act4 -> uc5 [dir = none];
    act5 -> uc6 [dir = none];
  
  {rank = same; 業務名;act1; act2;act3;act4; act5;}
  {rank = same; uc1; uc2; uc3; uc4; uc5; uc6;}
  {rank = same; person1; person2; person3;}
}

[tango238]

ユースケースに 画面、情報、条件を追加。

digraph {
    layout = dot;
    rankdir = LR;
    
    業務名 [shape = plaintext];
    業務名  -> act1 [style = invis];

    act1 -> act2;
    act2 -> act3;
    act3 -> act4;
    act4 -> act5;

    person3 [label = "person1"];

    person1 -> act1 [dir = none; style = dashed];
    person2 -> act3 [dir = none; style = dashed];
    person3 -> act4 [dir = none; style = dashed];

    act1 -> uc1 [dir = none];
    act2 -> uc2 [dir = none];
    act2 -> uc3 [dir = none];
    act3 -> uc4 [dir = none];
    act4 -> uc5 [dir = none];
    act5 -> uc6 [dir = none];

    view1 [shape = note];
    view2 [shape = note];
    view3 [shape = note];
    view4 [shape = note];
    
    uc1 -> view1 [dir = none];
    uc2 -> view2 [dir = none];
    uc3 -> view3 [dir = none];
    uc4 -> view2 [dir = none];
    uc5 -> view4 [dir = none];
    uc6 -> view4 [dir = none];
    
    info1 [shape = cylinder];
    info2 [shape = cylinder];
    info3 [shape = cylinder];
    info4 [shape = cylinder];

    uc1 -> info1 [dir = none];
    uc2 -> info2 [dir = none];
    uc3 -> info2 [dir = none];
    uc4 -> info3 [dir = none];
    uc5 -> info2 [dir = none];
    uc6 -> info4 [dir = none];

    cond1 [shape = diamond];
    cond2 [shape = diamond];
    cond3 [shape = diamond];

    uc1 -> cond2 [dir = none];
    uc2 -> cond3 [dir = none];
    uc3 -> cond1 [dir = none];
    uc4 -> cond1 [dir = none];
    uc5 -> cond2 [dir = none];

  
  {rank = same; 業務名;act1; act2;act3;act4; act5;}
  {rank = same; uc1; uc2; uc3; uc4; uc5; uc6;}
  {rank = same; person1; person2; person3;}
  {rank = same; view1; view2; view3; view4;}
  {rank = same; info1; info2; info3; info4;}
  {rank = same; cond1; cond2; cond3;}
}