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Running
on
Zero
Running
on
Zero
File size: 2,574 Bytes
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import logging
import numpy as np
import torch
try:
import matplotlib
import matplotlib.animation
import matplotlib.collections
import matplotlib.patches
except ImportError:
matplotlib = None
LOG = logging.getLogger(__name__)
class HAWPainter:
# line_width = None
# marker_size = None
line_width = 2
marker_size = 4
confidence_threshold = 0.05
def __init__(self):
if self.line_width is None:
self.line_width = 1
if self.marker_size is None:
self.marker_size = max(1, int(self.line_width * 0.5))
def draw_junctions(self, ax, wireframe, *,
edge_color = None, vertex_color = None):
if wireframe is None:
return
if edge_color is None:
edge_color = 'b'
if vertex_color is None:
vertex_color = 'c'
if 'lines_score' in wireframe.keys():
line_segments = wireframe['lines_pred'][wireframe['lines_score']>self.confidence_threshold]
else:
line_segments = wireframe['lines_pred']
if isinstance(line_segments, torch.Tensor):
line_segments = line_segments.cpu().numpy()
ax.plot(line_segments[:,0],line_segments[:,1],'.',color=vertex_color)
ax.plot(line_segments[:,2],line_segments[:,3],'.',
color=vertex_color)
def draw_wireframe(self, ax, wireframe, *,
edge_color = None, vertex_color = None):
if wireframe is None:
return
if edge_color is None:
edge_color = 'b'
if vertex_color is None:
vertex_color = 'c'
if 'lines_score' in wireframe.keys():
line_segments = wireframe['lines_pred'][wireframe['lines_score']>self.confidence_threshold]
else:
line_segments = wireframe['lines_pred']
# import pdb;pdb.set_trace()
if isinstance(line_segments, torch.Tensor):
line_segments = line_segments.cpu().numpy()
# import pdb;pdb.set_trace()
# line_segments = wireframe.line_segments(threshold=self.confidence_threshold)
# line_segments = line_segments.cpu().numpy()
ax.plot([line_segments[:,0],line_segments[:,2]],[line_segments[:,1],line_segments[:,3]],'-',color=edge_color,linewidth=self.line_width)
ax.plot(line_segments[:,0],line_segments[:,1],'.',color=vertex_color,markersize=self.marker_size)
ax.plot(line_segments[:,2],line_segments[:,3],'.',color=vertex_color,markersize=self.marker_size)
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