Edge List Representation Adjacency Matrix Representation Adjacency List Representation None of above Which graph representation can you tell from the following code for graph class?
Edge List Representation Adjacency Matrix Representation Adjacency List Representation None of above Which graph representation can you tell from the following code for graph class?
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
Related questions
Question
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Edge List Representation |
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Adjacency Matrix Representation |
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Adjacency List Representation |
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None of above |
Which graph representation can you tell from the following code for graph class?
![1
# Simple Vertex class
class Vertex:
3
-_slots__ = '_element'
4
def _init_(self, element):
II I Constructor. "" "
self._element = element
I"I"other methods are ignore
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8.
II II||
9.
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# Simple Edge class
class Edge:
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__slots__ = '_origin', '_destination', '_element'
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def __init__(self, u, v, element = None):
16
II I||
Constructor.
Note that u and v are Vertex objects.
II II||
self._origin
self._destination
self._element
" ""other methods are ignore
17
= u
18
= V
19
element
%D
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II II ||
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class Graph:
""" Partia1 Undirected Graph ADT represented by ?."""
#---- Graph implementation
-_slots__ = '_edges', '_vertices'
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def _init__(self, directed=False):
"""Create an empty graph (undirected, by default).
Graph is directed if optional paramter is set to True.
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IL II||
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self._outgoing
# only create second map for directed graph; use alias for undirected
self._incoming = {} if directed else self._outgoing
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{}
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def get_edge (self, u, v):
" "Return the edge from u to v."""
return self._outgoing[u].get(v)
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# returns None if v not adjacent
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I"I"other methods are ignore
41
II I| ||
LO
47](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdba0fe0f-1dca-43c5-b7ff-0b87f27472fd%2F257577de-6478-485e-926f-3ed544319c20%2Ff52o9a_processed.png&w=3840&q=75)
Transcribed Image Text:1
# Simple Vertex class
class Vertex:
3
-_slots__ = '_element'
4
def _init_(self, element):
II I Constructor. "" "
self._element = element
I"I"other methods are ignore
7
8.
II II||
9.
10
# Simple Edge class
class Edge:
11
12
13
__slots__ = '_origin', '_destination', '_element'
14
15
def __init__(self, u, v, element = None):
16
II I||
Constructor.
Note that u and v are Vertex objects.
II II||
self._origin
self._destination
self._element
" ""other methods are ignore
17
= u
18
= V
19
element
%D
20
II II ||
21
22
class Graph:
""" Partia1 Undirected Graph ADT represented by ?."""
#---- Graph implementation
-_slots__ = '_edges', '_vertices'
23
24
25
26
27
def _init__(self, directed=False):
"""Create an empty graph (undirected, by default).
Graph is directed if optional paramter is set to True.
28
29
30
IL II||
31
self._outgoing
# only create second map for directed graph; use alias for undirected
self._incoming = {} if directed else self._outgoing
32
{}
33
34
35
def get_edge (self, u, v):
" "Return the edge from u to v."""
return self._outgoing[u].get(v)
36
37
38
# returns None if v not adjacent
39
40
I"I"other methods are ignore
41
II I| ||
LO
47
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