notas/arbol/img/src/nodo_arbol_b+.gv (1538B)
1 // compile with dot 2 3 graph Tree { 4 rankdir=TB; 5 node [shape=record, fontname="sans"]; 6 splines=polyline; 7 8 R [label=< 9 <table border="0" cellborder="1" cellspacing="0" cellpadding="6"> 10 <tr> 11 <td port="left">*</td> 12 <td>k1</td> 13 <td port="middle">*</td> 14 <td>k2</td> 15 <td port="right">*</td> 16 </tr> 17 </table> 18 >, shape=none]; 19 20 A [label=< 21 <table border="0" cellborder="1" cellspacing="0" cellpadding="6"> 22 <tr> 23 <td port="left">*</td> 24 <td>k1</td> 25 <td port="middle">*</td> 26 <td>k3</td> 27 <td port="right">*</td> 28 </tr> 29 </table> 30 >, shape=none]; 31 32 B [label=< 33 <table border="0" cellborder="1" cellspacing="0" cellpadding="6"> 34 <tr> 35 <td port="left">*</td> 36 <td>k2</td> 37 <td port="middle">*</td> 38 <td>k4</td> 39 <td port="right">*</td> 40 </tr> 41 </table> 42 >, shape=none]; 43 44 C [label=< 45 <table border="0" cellborder="1" cellspacing="0" cellpadding="6"> 46 <tr> 47 <td port="left">*</td> 48 <td>k5</td> 49 <td port="middle">*</td> 50 <td>k6</td> 51 <td port="right">*</td> 52 </tr> 53 </table> 54 >, shape=none]; 55 56 R:left -- A:middle; 57 R:middle -- B:middle; 58 R:right -- C:middle; 59 60 A:right -- B:left [dir=forward, arrowhead=normal, arrowsize=0.8]; 61 B:right -- C:left [dir=forward, arrowhead=normal, arrowsize=0.8]; 62 63 { rank=same; A; B; C; } 64 }