def _circle_exists(diagram_parse, circle):
eps = 4
multiplier = 2
assert isinstance(diagram_parse, CoreParse)
pixels = diagram_parse.primitive_parse.image_segment_parse.diagram_image_segment.pixels
near_pixels = set(pixel for pixel in pixels if distance_between_circle_and_point(circle, pixel) <= eps)
length = circumference(circle)
if len(near_pixels) < multiplier*length:
return False
return True
def _circle_exists(diagram_parse, circle):
eps = 4
multiplier = 2
assert isinstance(diagram_parse, CoreParse)
pixels = diagram_parse.primitive_parse.image_segment_parse.diagram_image_segment.pixels
near_pixels = set(
pixel for pixel in pixels
if distance_between_circle_and_point(circle, pixel) <= eps)
length = circumference(circle)
if len(near_pixels) < multiplier * length:
return False
return True
def _length_sum(partial_primitives):
"""
Computes the sum of squareroot of sum of lengths.
This way, longer lines / bigger circles are preferred.
:param partial_primitives:
:return:
"""
if len(partial_primitives) == 0:
return 0
total = 0
for primitive in partial_primitives.values():
if isinstance(primitive, instantiators['circle']):
total += circumference(primitive)
elif isinstance(primitive, instantiators['line']):
pass
else:
raise Exception()
return total
def _length_sum(partial_primitives):
"""
Computes the sum of squareroot of sum of lengths.
This way, longer lines / bigger circles are preferred.
:param partial_primitives:
:return:
"""
if len(partial_primitives) == 0:
return 0
total = 0
for primitive in partial_primitives.values():
if isinstance(primitive, instantiators['circle']):
total += circumference(primitive)
elif isinstance(primitive, instantiators['line']):
pass
else:
raise Exception()
return total
