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34 lines
427 B
Go
34 lines
427 B
Go
// Copyright ©2015 The Gonum Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package network
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const (
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A = iota
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B
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C
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D
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E
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F
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G
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H
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I
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J
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K
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)
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// set is an integer set.
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type set map[int64]struct{}
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func linksTo(i ...int64) set {
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if len(i) == 0 {
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return nil
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}
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s := make(set)
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for _, v := range i {
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s[v] = struct{}{}
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}
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return s
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}
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