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Fix algorithm.py and draw final result
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Pascal Lais
2020-03-11 22:34:35 +01:00
parent 867745fe4e
commit 28097c2f2e
1 changed files with 35 additions and 22 deletions
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13
algorithm.py
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@@ -105,6 +105,8 @@ class NearestNeighborsSweep(Algorithm):
for pnt in self._sss["points"]: for pnt in self._sss["points"]:
if self._sss["mindist"] is None: if self._sss["mindist"] is None:
self._sss["mindist"] = linesegment.LineSegment(pnt, event).get_length() self._sss["mindist"] = linesegment.LineSegment(pnt, event).get_length()
self._result["points"][0] = pnt
self._result["points"][1] = event
elif (event.get_y() - self._sss["mindist"]) < \ elif (event.get_y() - self._sss["mindist"]) < \
pnt.get_y() < (event.get_y() + self._sss["mindist"]): pnt.get_y() < (event.get_y() + self._sss["mindist"]):
distance = linesegment.LineSegment(pnt, event).get_length() distance = linesegment.LineSegment(pnt, event).get_length()
@@ -154,6 +156,7 @@ class NearestNeighborsSweep(Algorithm):
def draw(self, canvas, width, height, max_x, max_y): def draw(self, canvas, width, height, max_x, max_y):
"""Draw the algorithm state on a canvas""" """Draw the algorithm state on a canvas"""
canvas.delete("all") canvas.delete("all")
if self._running:
for pnt in self._input: for pnt in self._input:
if len(self._es) > 0 and pnt == self._es[0]: if len(self._es) > 0 and pnt == self._es[0]:
cur_x, cur_y = self._es[0].draw(canvas, width, height, max_x, max_y, "#0000FF") cur_x, cur_y = self._es[0].draw(canvas, width, height, max_x, max_y, "#0000FF")
@@ -177,4 +180,14 @@ class NearestNeighborsSweep(Algorithm):
linesegment.LineSegment( \ linesegment.LineSegment( \
self._result["points"][0], self._result["points"][1] \ self._result["points"][0], self._result["points"][1] \
).draw(canvas, width, height, max_x, max_y, "#FF0000") ).draw(canvas, width, height, max_x, max_y, "#FF0000")
else:
for pnt in self._input:
if pnt in self._result["points"]:
pnt.draw(canvas, width, height, max_x, max_y, "#FF3333")
else:
pnt.draw(canvas, width, height, max_x, max_y, "#222222")
if self._result["points"][0]:
linesegment.LineSegment( \
self._result["points"][0], self._result["points"][1] \
).draw(canvas, width, height, max_x, max_y, "#FF0000")