Fixing benchmarks

This commit is contained in:
SwiftyOS
2023-09-11 17:23:38 +02:00
committed by Merwane Hamadi
parent bce4bd6755
commit c73e90c4e6
273 changed files with 580 additions and 144 deletions

View File

@@ -1,289 +0,0 @@
import json
import math
from pathlib import Path
from typing import Any, Dict, List, Tuple
import matplotlib.patches as patches
import matplotlib.pyplot as plt
import networkx as nx
import numpy as np
from pyvis.network import Network
from agbenchmark.generate_test import DATA_CATEGORY
from agbenchmark.utils.utils import find_absolute_benchmark_path
def bezier_curve(
src: np.ndarray, ctrl: List[float], dst: np.ndarray
) -> List[np.ndarray]:
"""
Generate Bézier curve points.
Args:
- src (np.ndarray): The source point.
- ctrl (List[float]): The control point.
- dst (np.ndarray): The destination point.
Returns:
- List[np.ndarray]: The Bézier curve points.
"""
curve = []
for t in np.linspace(0, 1, num=100):
curve_point = (
np.outer((1 - t) ** 2, src)
+ 2 * np.outer((1 - t) * t, ctrl)
+ np.outer(t**2, dst)
)
curve.append(curve_point[0])
return curve
def curved_edges(
G: nx.Graph, pos: Dict[Any, Tuple[float, float]], dist: float = 0.2
) -> None:
"""
Draw curved edges for nodes on the same level.
Args:
- G (Any): The graph object.
- pos (Dict[Any, Tuple[float, float]]): Dictionary with node positions.
- dist (float, optional): Distance for curvature. Defaults to 0.2.
Returns:
- None
"""
ax = plt.gca()
for u, v, data in G.edges(data=True):
src = np.array(pos[u])
dst = np.array(pos[v])
same_level = abs(src[1] - dst[1]) < 0.01
if same_level:
control = [(src[0] + dst[0]) / 2, src[1] + dist]
curve = bezier_curve(src, control, dst)
arrow = patches.FancyArrowPatch(
posA=curve[0], # type: ignore
posB=curve[-1], # type: ignore
connectionstyle=f"arc3,rad=0.2",
color="gray",
arrowstyle="-|>",
mutation_scale=15.0,
lw=1,
shrinkA=10,
shrinkB=10,
)
ax.add_patch(arrow)
else:
ax.annotate(
"",
xy=dst,
xytext=src,
arrowprops=dict(
arrowstyle="-|>", color="gray", lw=1, shrinkA=10, shrinkB=10
),
)
def tree_layout(graph: nx.DiGraph, root_node: Any) -> Dict[Any, Tuple[float, float]]:
"""Compute positions as a tree layout centered on the root with alternating vertical shifts."""
bfs_tree = nx.bfs_tree(graph, source=root_node)
levels = {
node: depth
for node, depth in nx.single_source_shortest_path_length(
bfs_tree, root_node
).items()
}
pos = {}
max_depth = max(levels.values())
level_positions = {i: 0 for i in range(max_depth + 1)} # type: ignore
# Count the number of nodes per level to compute the width
level_count: Any = {}
for node, level in levels.items():
level_count[level] = level_count.get(level, 0) + 1
vertical_offset = (
0.07 # The amount of vertical shift per node within the same level
)
# Assign positions
for node, level in sorted(levels.items(), key=lambda x: x[1]):
total_nodes_in_level = level_count[level]
horizontal_spacing = 1.0 / (total_nodes_in_level + 1)
pos_x = (
0.5
- (total_nodes_in_level - 1) * horizontal_spacing / 2
+ level_positions[level] * horizontal_spacing
)
# Alternately shift nodes up and down within the same level
pos_y = (
-level
+ (level_positions[level] % 2) * vertical_offset
- ((level_positions[level] + 1) % 2) * vertical_offset
)
pos[node] = (pos_x, pos_y)
level_positions[level] += 1
return pos
def graph_spring_layout(
dag: nx.DiGraph, labels: Dict[Any, str], tree: bool = True
) -> None:
num_nodes = len(dag.nodes())
# Setting up the figure and axis
fig, ax = plt.subplots()
ax.axis("off") # Turn off the axis
base = 3.0
if num_nodes > 10:
base /= 1 + math.log(num_nodes)
font_size = base * 10
font_size = max(10, base * 10)
node_size = max(300, base * 1000)
if tree:
root_node = [node for node, degree in dag.in_degree() if degree == 0][0]
pos = tree_layout(dag, root_node)
else:
# Adjust k for the spring layout based on node count
k_value = 3 / math.sqrt(num_nodes)
pos = nx.spring_layout(dag, k=k_value, iterations=50)
# Draw nodes and labels
nx.draw_networkx_nodes(dag, pos, node_color="skyblue", node_size=int(node_size))
nx.draw_networkx_labels(dag, pos, labels=labels, font_size=int(font_size))
# Draw curved edges
curved_edges(dag, pos) # type: ignore
plt.tight_layout()
plt.show()
def rgb_to_hex(rgb: Tuple[float, float, float]) -> str:
return "#{:02x}{:02x}{:02x}".format(
int(rgb[0] * 255), int(rgb[1] * 255), int(rgb[2] * 255)
)
def get_category_colors(categories: Dict[Any, str]) -> Dict[str, str]:
unique_categories = set(categories.values())
colormap = plt.cm.get_cmap("tab10", len(unique_categories)) # type: ignore
return {
category: rgb_to_hex(colormap(i)[:3])
for i, category in enumerate(unique_categories)
}
def graph_interactive_network(
dag: nx.DiGraph,
labels: Dict[Any, Dict[str, Any]],
html_graph_path: str = "",
) -> None:
nt = Network(notebook=True, width="100%", height="800px", directed=True)
category_colors = get_category_colors(DATA_CATEGORY)
# Add nodes and edges to the pyvis network
for node, json_data in labels.items():
label = json_data.get("name", "")
# remove the first 4 letters of label
label_without_test = label[4:]
node_id_str = node.nodeid
# Get the category for this label
category = DATA_CATEGORY.get(
label, "unknown"
) # Default to 'unknown' if label not found
# Get the color for this category
color = category_colors.get(category, "grey")
nt.add_node(
node_id_str,
label=label_without_test,
color=color,
data=json_data,
)
# Add edges to the pyvis network
for edge in dag.edges():
source_id_str = edge[0].nodeid
target_id_str = edge[1].nodeid
edge_id_str = (
f"{source_id_str}_to_{target_id_str}" # Construct a unique edge id
)
if not (source_id_str in nt.get_nodes() and target_id_str in nt.get_nodes()):
print(
f"Skipping edge {source_id_str} -> {target_id_str} due to missing nodes."
)
continue
nt.add_edge(source_id_str, target_id_str, id=edge_id_str)
# Configure physics for hierarchical layout
hierarchical_options = {
"enabled": True,
"levelSeparation": 200, # Increased vertical spacing between levels
"nodeSpacing": 250, # Increased spacing between nodes on the same level
"treeSpacing": 250, # Increased spacing between different trees (for forest)
"blockShifting": True,
"edgeMinimization": True,
"parentCentralization": True,
"direction": "UD",
"sortMethod": "directed",
}
physics_options = {
"stabilization": {
"enabled": True,
"iterations": 1000, # Default is often around 100
},
"hierarchicalRepulsion": {
"centralGravity": 0.0,
"springLength": 200, # Increased edge length
"springConstant": 0.01,
"nodeDistance": 250, # Increased minimum distance between nodes
"damping": 0.09,
},
"solver": "hierarchicalRepulsion",
"timestep": 0.5,
}
nt.options = {
"nodes": {
"font": {
"size": 20, # Increased font size for labels
"color": "black", # Set a readable font color
},
"shapeProperties": {"useBorderWithImage": True},
},
"edges": {
"length": 250, # Increased edge length
},
"physics": physics_options,
"layout": {"hierarchical": hierarchical_options},
}
# Serialize the graph to JSON
graph_data = {"nodes": nt.nodes, "edges": nt.edges}
json_graph = json.dumps(graph_data)
home_path = find_absolute_benchmark_path()
# Optionally, save to a file
with open(home_path / "frontend" / "public" / "graph.json", "w") as f:
f.write(json_graph)
if html_graph_path:
file_path = str(Path(html_graph_path).resolve())
nt.write_html(file_path)