lukefleed
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imdb-graph
mirror of https://github.com/lukefleed/imdb-graph
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now the both work fine

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main
Luca Lombardo 3 years ago
parent 74cdcf91b4
commit 8545589f61
7 changed files with 6 additions and 222 deletions
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scripts/a_graph
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4
scripts/actors_graph.cpp
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@ -226,7 +226,7 @@ vector<pair<int, double>> closeness(const size_t k) {
ofstream output_file("visualization/top_actors_c.txt");
for (const auto& [actor_id, farness] : top_actors) {
output_file << actor_id << "\t" << 1.0/farness << endl;
output_file << actor_id << "\t" << A[actor_id].name << "\t" << 1.0/farness << endl;
}
return top_actors;
@ -317,7 +317,7 @@ vector<pair<int, double>> harmonic(const size_t k) { //
ofstream output_file("visualization/top_actors_h.txt");
for (const auto& [actor_id, harmonic] : top_actors) {
output_file << actor_id << "\t" << harmonic << endl;
output_file << actor_id << "\t" << A[actor_id].name << "\t" << harmonic << endl;
}

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scripts/movie_graph
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8
scripts/movie_graph.cpp
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@ -76,7 +76,7 @@ void DataRead()
void BuildGraph()
{
ifstream relations("data/Relazioni.txt");
ifstream relations("../data/data_movie_graph/Relazioni.txt");
string s;
const string space = "\t";
@ -213,7 +213,7 @@ vector<pair<int, double>> closeness(const size_t k) {
top_movies.pop_back();
top_movies_mutex.unlock(); // Release the ownerhsip (we are done with top_movies)
cout << film_id << " " << F[film_id].name << "\n\t\x1b[36m"CC: " << 1.0/farness "<< endl;
cout << film_id << " " << F[film_id].name << "\n\tCC: " << 1.0/farness << endl;
// top_actors_lock gets destroyed after this line, releasing the mutex
}
}, i));
@ -225,7 +225,7 @@ vector<pair<int, double>> closeness(const size_t k) {
ofstream output_file("../visualization/movie_graph/data/top_movies_c.txt");
for (const auto& [film_id, farness] : top_movies) {
output_file << film_id << "\t" << 1.0/farness << endl;
output_file << film_id << "\t" << F[film_id].name << "\t" << 1.0/farness << endl;
}
return top_movies;
@ -316,7 +316,7 @@ vector<pair<int, double>> harmonic(const size_t k) { //
ofstream output_file("../visualization/movie_graph/data/top_movies_h.txt");
for (const auto& [film_id, harmonic] : top_movies) {
output_file << film_id << "\t" << harmonic << endl;
output_file << film_id << "\t" << F[film_id].name << "\t" << harmonic << endl;
}

80
visualization/movie_graph/closeness_graph.py
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@ -1,80 +0,0 @@
#!/usr/bin/env python3
from itertools import combinations
from math import comb
from matplotlib.pyplot import title
import networkx as nx
from pyvis.network import Network
net = Network(height='100%', width='100%', directed=False, bgcolor='#1e1f29', font_color='white')
actors_to_keep = []
farness_to_keep= []
with open('data/top_actors_c.txt') as ifs:
for line in ifs:
if line.strip():
actor_id, farness = line.split(maxsplit=1)
actors_to_keep.append(int(actor_id))
farness_to_keep.append(float(farness))
with open('data/Attori.txt') as ifs:
for line in ifs:
if line.strip():
actor_id, actor_name = line.split(maxsplit=1)
actor_id = int(actor_id)
farness = float(farness)
if actor_id in actors_to_keep:
if farness in farness_to_keep:
net.add_node(actor_id, label=actor_name, size =pow(5,1.0/(farness*2)))
movies = {} # {movie_id: [actor_id, ...]}
with open('data/Relazioni.txt') as ifs:
for line in ifs:
if line.strip():
movie_id, actor_id = line.split(maxsplit=1)
actor_id = int(actor_id)
movie_id = int(movie_id)
if actor_id not in net.node_ids:
continue
if movie_id in movies:
movies[movie_id].append(actor_id)
else:
movies[movie_id] = [actor_id]
edges = set() # set of unique tuples (actor_id, actor_id)
for movie_id, actors in movies.items():
actors.sort()
for actor_id_1, actor_id_2 in combinations(actors, 2):
edges.add((actor_id_1, actor_id_2))
for actor_id_1, actor_id_2 in edges:
net.add_edge(actor_id_1, actor_id_2)
# net.hrepulsion(node_distance=500, central_gravity=0.3, spring_length=500, spring_strength=0.05, damping=0.2)
# net.repulsion(node_distance=500, central_gravity=0.3, spring_length=200, spring_strength=0.05, damping=0.2)
# net.show_buttons()
net.set_options("""
var options = {
"nodes": {
"borderWidthSelected": 3
},
"edges": {
"color": {
"inherit": true
},
"smooth": false
},
"physics": {
"repulsion": {
"centralGravity": 8.95,
"springLength": 500,
"springConstant": 0.015,
"nodeDistance": 600,
"damping": 0.67
},
"minVelocity": 0.75,
"solver": "repulsion"
}
}
""")
net.show('html-files/closeness-graph.html')

75
visualization/movie_graph/harmonic_graph.py
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@ -1,75 +0,0 @@
#!/usr/bin/env python3
from itertools import combinations
from math import comb
from matplotlib.pyplot import title
import networkx as nx
from pyvis.network import Network
net = Network(height='100%', width='100%', directed=False, bgcolor='#1e1f29', font_color='white')
actors_to_keep = []
harmonic_to_keep =[]
with open('data/top_actors_h.txt') as ifs:
for line in ifs:
if line.strip():
actor_id, harmonic = line.split(maxsplit=1)
actors_to_keep.append(int(actor_id))
harmonic_to_keep.append(float(harmonic))
with open('data/Attori.txt') as ifs:
for line in ifs:
if line.strip():
actor_id, actor_name = line.split(maxsplit=1)
actor_id = int(actor_id)
harmonic = float(harmonic)
if actor_id in actors_to_keep:
if harmonic in harmonic_to_keep:
net.add_node(actor_id, label=actor_name, size = harmonic/350)
movies = {} # {movie_id: [actor_id, ...]}
with open('data/Relazioni.txt') as ifs:
for line in ifs:
if line.strip():
movie_id, actor_id = line.split(maxsplit=1)
actor_id = int(actor_id)
movie_id = int(movie_id)
if actor_id not in net.node_ids:
continue
if movie_id in movies:
movies[movie_id].append(actor_id)
else:
movies[movie_id] = [actor_id]
edges = set() # set of unique tuples (actor_id, actor_id)
for movie_id, actors in movies.items():
actors.sort()
for actor_id_1, actor_id_2 in combinations(actors, 2):
edges.add((actor_id_1, actor_id_2))
for actor_id_1, actor_id_2 in edges:
net.add_edge(actor_id_1, actor_id_2)
# net.hrepulsion(node_distance=500, central_gravity=0.3, spring_length=500, spring_strength=0.05, damping=0.2)
# net.repulsion(node_distance=500, central_gravity=0.3, spring_length=200, spring_strength=0.05, damping=0.2)
# net.show_buttons()
net.set_options("""
var options = {
"edges": {
"color": {
"inherit": true
},
"smooth": false
},
"physics": {
"repulsion": {
"springLength": 1205,
"nodeDistance": 1190
},
"maxVelocity": 23,
"minVelocity": 0.75,
"solver": "repulsion"
}
}
""")
net.show('html-files/harmonic-graph.html')

61
visualization/movie_graph/movie_graph.py
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@ -1,61 +0,0 @@
#!/usr/bin/env python3
from itertools import combinations
from math import comb
import networkx as nx
from pyvis.network import Network
net = Network(height='100%', width='100%', directed=False, bgcolor='#1e1f29', font_color='white')
with open('data/FilmFiltrati.txt') as ifs:
for line in ifs:
if line.strip():
movie_id, movie_name = line.split(maxsplit=1)
net.add_node(int(movie_id), label=movie_name)
actors = {} # {movie_id: [actor_id, ...]}
with open('data/Relazioni.txt') as ifs:
for line in ifs:
if line.strip():
movie_id, actor_id = line.split(maxsplit=1)
actor_id = int(actor_id)
movie_id = int(movie_id)
if movie_id not in net.node_ids:
continue
if actor_id in actors:
actors[actor_id].append(movie_id)
else:
actors[actor_id] = [movie_id]
edges = set() # set of unique tuples (actor_id, actor_id)
for actor_id, actors in actors.items():
actors.sort()
for movie_id_1, movie_id_2 in combinations(actors, 2):
edges.add((movie_id_1, movie_id_2))
for movie_id_1, movie_id_2 in edges:
net.add_edge(movie_id_1, movie_id_2)
# net.hrepulsion(node_distance=500, central_gravity=0.3, spring_length=500, spring_strength=0.05, damping=0.2)
# net.repulsion(node_distance=500, central_gravity=0.3, spring_length=200, spring_strength=0.05, damping=0.2)
# net.show_buttons()
net.set_options(""""
var options = {
"edges": {
"color": {
"inherit": true
},
"smooth": false
},
"physics": {
"repulsion": {
"centralGravity": 0.25,
"nodeDistance": 500,
"damping": 0.67
},
"maxVelocity": 48,
"minVelocity": 0.39,
"solver": "repulsion"
}
}
""")
net.show('html-files/imdb-graph.html')
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