def _get_free_paths(self, cutter, models, p1, p2):
if self.physics:
return get_free_paths_ode(self.physics,
p1,
p2,
depth=self._physics_maxdepth)
else:
return get_free_paths_triangles(models, cutter, p1, p2)
def _process_one_line((p1, p2, depth, models, cutter, physics)):
#prof = cProfile.Profile()
#prof.enable()
if physics:
points = get_free_paths_ode(physics, p1, p2, depth=depth)
else:
#points = prof.runcall(get_free_paths_triangles, *(models, cutter, p1, p2))
points = get_free_paths_triangles(models, cutter, p1, p2)
#prof.disable()
#prof.print_stats(2)
return points
def _process_one_line((p1, p2, depth, models, cutter, physics)):
#prof = cProfile.Profile()
#prof.enable()
if physics:
points = get_free_paths_ode(physics, p1, p2, depth=depth)
else:
#points = prof.runcall(get_free_paths_triangles, *(models, cutter, p1, p2))
points = get_free_paths_triangles(models, cutter, p1, p2)
#prof.disable()
#prof.print_stats(2)
return points
def GenerateToolPathLinePush(self, pa, line, z, previous_z,
draw_callback=None):
if previous_z <= line.minz:
# the line is completely above the previous level
pass
elif line.minz < z < line.maxz:
# Split the line at the point at z level and do the calculation
# for both point pairs.
factor = (z - line.p1.z) / (line.p2.z - line.p1.z)
plane_point = line.p1.add(line.vector.mul(factor))
self.GenerateToolPathLinePush(pa, Line(line.p1, plane_point), z,
previous_z, draw_callback=draw_callback)
self.GenerateToolPathLinePush(pa, Line(plane_point, line.p2), z,
previous_z, draw_callback=draw_callback)
elif line.minz < previous_z < line.maxz:
plane = Plane(Point(0, 0, previous_z), Vector(0, 0, 1))
cp = plane.intersect_point(line.dir, line.p1)[0]
# we can be sure that there is an intersection
if line.p1.z > previous_z:
p1, p2 = cp, line.p2
else:
p1, p2 = line.p1, cp
self.GenerateToolPathLinePush(pa, Line(p1, p2), z, previous_z,
draw_callback=draw_callback)
else:
if line.maxz <= z:
# the line is completely below z
p1 = Point(line.p1.x, line.p1.y, z)
p2 = Point(line.p2.x, line.p2.y, z)
elif line.minz >= z:
p1 = line.p1
p2 = line.p2
else:
log.warn("Unexpected condition EC_GTPLP: %s / %s / %s / %s" % \
(line.p1, line.p2, z, previous_z))
return
# no model -> no possible obstacles
# model is completely below z (e.g. support bridges) -> no obstacles
relevant_models = [m for m in self.models if m.maxz >= z]
if not relevant_models:
points = [p1, p2]
elif self.physics:
points = get_free_paths_ode(self.physics, p1, p2)
else:
points = get_free_paths_triangles(relevant_models, self.cutter,
p1, p2)
if points:
for point in points:
pa.append(point)
if draw_callback:
draw_callback(tool_position=points[-1], toolpath=pa.paths)
def GenerateToolPathLinePush(self, pa, line, z, previous_z,
draw_callback=None):
if previous_z <= line.minz:
# the line is completely above the previous level
pass
elif line.minz < z < line.maxz:
# Split the line at the point at z level and do the calculation
# for both point pairs.
factor = (z - line.p1.z) / (line.p2.z - line.p1.z)
plane_point = line.p1.add(line.vector.mul(factor))
self.GenerateToolPathLinePush(pa, Line(line.p1, plane_point), z,
previous_z, draw_callback=draw_callback)
self.GenerateToolPathLinePush(pa, Line(plane_point, line.p2), z,
previous_z, draw_callback=draw_callback)
elif line.minz < previous_z < line.maxz:
plane = Plane(Point(0, 0, previous_z), Vector(0, 0, 1))
cp = plane.intersect_point(line.dir, line.p1)[0]
# we can be sure that there is an intersection
if line.p1.z > previous_z:
p1, p2 = cp, line.p2
else:
p1, p2 = line.p1, cp
self.GenerateToolPathLinePush(pa, Line(p1, p2), z, previous_z,
draw_callback=draw_callback)
else:
if line.maxz <= z:
# the line is completely below z
p1 = Point(line.p1.x, line.p1.y, z)
p2 = Point(line.p2.x, line.p2.y, z)
elif line.minz >= z:
p1 = line.p1
p2 = line.p2
else:
log.warn("Unexpected condition EC_GTPLP: %s / %s / %s / %s" % \
(line.p1, line.p2, z, previous_z))
return
# no model -> no possible obstacles
# model is completely below z (e.g. support bridges) -> no obstacles
relevant_models = [m for m in self.models if m.maxz >= z]
if not relevant_models:
points = [p1, p2]
elif self.physics:
points = get_free_paths_ode(self.physics, p1, p2)
else:
points = get_free_paths_triangles(relevant_models, self.cutter,
p1, p2)
if points:
for point in points:
pa.append(point)
if draw_callback:
draw_callback(tool_position=points[-1], toolpath=pa.paths)
def _get_free_paths(self, cutter, models, p1, p2):
if self.physics:
return get_free_paths_ode(self.physics, p1, p2,
depth=self._physics_maxdepth)
else:
return get_free_paths_triangles(models, cutter, p1, p2)
def _process_one_line((p1, p2, depth, models, cutter, physics)):
if physics:
points = get_free_paths_ode(physics, p1, p2, depth=depth)
else:
points = get_free_paths_triangles(models, cutter, p1, p2)
return points
def _process_one_line((p1, p2, depth, models, cutter, physics)):
if physics:
points = get_free_paths_ode(physics, p1, p2, depth=depth)
else:
points = get_free_paths_triangles(models, cutter, p1, p2)
return points