本文整理汇总了Golang中github.com/gonum/graph.Graph.DOTID方法的典型用法代码示例。如果您正苦于以下问题：Golang Graph.DOTID方法的具体用法？Golang Graph.DOTID怎么用？Golang Graph.DOTID使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/gonum/graph.Graph的用法示例。
在下文中一共展示了Graph.DOTID方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: graphID
func graphID(g graph.Graph, n graph.Node) string {
switch g := g.(type) {
case Node:
return g.DOTID()
default:
return nodeID(n)
}
}示例2: print
func (p *printer) print(g graph.Graph, name string, needsIndent, isSubgraph bool) error {
nodes := g.Nodes()
sort.Sort(ordered.ByID(nodes))
p.buf.WriteString(p.prefix)
if needsIndent {
for i := 0; i < p.depth; i++ {
p.buf.WriteString(p.indent)
}
}
_, isDirected := g.(graph.Directed)
if isSubgraph {
p.buf.WriteString("sub")
} else if isDirected {
p.buf.WriteString("di")
}
p.buf.WriteString("graph")
if name == "" {
if g, ok := g.(Graph); ok {
name = g.DOTID()
}
}
if name != "" {
p.buf.WriteByte(' ')
p.buf.WriteString(name)
}
p.openBlock(" {")
if a, ok := g.(Attributers); ok {
p.writeAttributeComplex(a)
}
if s, ok := g.(Structurer); ok {
for _, g := range s.Structure() {
_, subIsDirected := g.(graph.Directed)
if subIsDirected != isDirected {
return errors.New("dot: mismatched graph type")
}
p.buf.WriteByte('\n')
p.print(g, g.DOTID(), true, true)
}
}
havePrintedNodeHeader := false
for _, n := range nodes {
if s, ok := n.(Subgrapher); ok {
// If the node is not linked to any other node
// the graph needs to be written now.
if len(g.From(n)) == 0 {
g := s.Subgraph()
_, subIsDirected := g.(graph.Directed)
if subIsDirected != isDirected {
return errors.New("dot: mismatched graph type")
}
if !havePrintedNodeHeader {
p.newline()
p.buf.WriteString("// Node definitions.")
havePrintedNodeHeader = true
}
p.newline()
p.print(g, graphID(g, n), false, true)
}
continue
}
if !havePrintedNodeHeader {
p.newline()
p.buf.WriteString("// Node definitions.")
havePrintedNodeHeader = true
}
p.newline()
p.writeNode(n)
if a, ok := n.(Attributer); ok {
p.writeAttributeList(a)
}
p.buf.WriteByte(';')
}
havePrintedEdgeHeader := false
for _, n := range nodes {
to := g.From(n)
sort.Sort(ordered.ByID(to))
for _, t := range to {
if isDirected {
if p.visited[edge{inGraph: name, from: n.ID(), to: t.ID()}] {
continue
}
p.visited[edge{inGraph: name, from: n.ID(), to: t.ID()}] = true
} else {
if p.visited[edge{inGraph: name, from: n.ID(), to: t.ID()}] {
continue
}
p.visited[edge{inGraph: name, from: n.ID(), to: t.ID()}] = true
p.visited[edge{inGraph: name, from: t.ID(), to: n.ID()}] = true
}
if !havePrintedEdgeHeader {
p.buf.WriteByte('\n')
p.buf.WriteString(strings.TrimRight(p.prefix, " \t\xa0")) // Trim whitespace suffix.
p.newline()
p.buf.WriteString("// Edge definitions.")
//.........这里部分代码省略.........