51 lines
1.8 KiB
Kotlin
51 lines
1.8 KiB
Kotlin
/*
|
|
* MIT License
|
|
*
|
|
* Copyright (c) 2019 norangebit
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in all
|
|
* copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
* SOFTWARE.
|
|
*
|
|
*/
|
|
|
|
package it.norangeb.algorithms.graph
|
|
|
|
import it.norangeb.algorithms.graph.data.EdgeI
|
|
|
|
interface UndirectedGraph {
|
|
fun vertexNumber(): Int
|
|
fun edgeNumber(): Int
|
|
fun addEdge(firstVertex: Int, secondVertex: Int)
|
|
fun adjacentVertex(vertex: Int): Collection<Int>
|
|
}
|
|
|
|
interface DirectedGraph : UndirectedGraph {
|
|
fun reverse(): DirectedGraph
|
|
}
|
|
|
|
interface WeightUndirectedGraph {
|
|
fun vertexNumber(): Int
|
|
fun edgeNumber(): Int
|
|
fun addEdge(edge: EdgeI)
|
|
fun adjacentVertex(vertex: Int): Collection<EdgeI>
|
|
fun edges(): Collection<EdgeI>
|
|
}
|
|
|
|
interface WeightDirectedGraph : WeightUndirectedGraph {
|
|
fun reverse(): WeightDirectedGraph
|
|
} |