def updated(self, ep):
if self.p1_point.is_set:
if self.p_bottom_corner.is_set:
v = (self.p_bottom_corner.get() - self.p1_point.get())
mag = v.mag()
v = v.norm()
self._cmodel.theta = v.angle()
self._model.pin_spacing = mag / (self._model.side1_pins - 1)
self.v_base = Vec2.from_polar(self._cmodel.theta, 1)
self.v_vert = Vec2(-self.v_base.y, self.v_base.x).norm()
p_edge_center = self.v_base * self._model.pin_spacing * (
self._model.side1_pins - 1) / 2
if self.p_side_3_1.is_set:
dv = self.p_side_3_1.get() - self.p1_point.get()
v, _ = project_point_line(dv, Point2(0, 0), self.v_vert, False)
self._model.dim_2_pincenter = v.mag()
self._cmodel.center = self.v_vert * self._model.dim_2_pincenter / 2 + p_edge_center + self.p1_point.get(
)
if self.p_side_2_1.is_set:
v, _ = project_point_line(
self.p_side_2_1.get() - self._cmodel.center, Point2(0, 0),
self.v_base, False)
self._model.dim_1_pincenter = v.mag() * 2
def test_keyPointCreation(self):
p = self.p
il1 = IL.ImageLayer(name="foo", data=bytes())
il2 = IL.ImageLayer(name="bar", data=bytes())
p.imagery.add_imagelayer(il1)
p.imagery.add_imagelayer(il2)
kp1 = IL.KeyPoint(Point2(5, 5))
kp2 = IL.KeyPoint(Point2(10, 20))
p.imagery.add_keypoint(kp1)
p.imagery.add_keypoint(kp2)
# Verify that keypoint indicies are working as expected
self.assertEqual(kp1.index, 0)
self.assertEqual(kp2.index, 1)
#
al = KeyPointAlignment()
il1.set_alignment(al)
al.set_keypoint_position(kp1, Point2(0, 2))
kp_set = il1.alignment.keypoint_positions
kpp0 = list(kp_set)[0]
self.assertEqual(kpp0.key_point, kp1)
eps = numpy.absolute(kpp0.image_pos - Point2(0, 2)).max()
self.assertLess(eps, 0.0000001)
al.remove_keypoint(kp1)
self.assertEqual(len(kp_set), 0)
def test_vias(self):
p = self.__setup_via_pairs_layers()
n1 = Net()
p.nets.add_net(n1)
n2 = Net()
p.nets.add_net(n2)
v = Via(Point2(3700, 2100), p.stackup.via_pairs[0], 31337, n1)
v2 = Via(Point2(1234, 5678), p.stackup.via_pairs[1], 31339, n2)
p.artwork.add_artwork(v)
p.artwork.add_artwork(v2)
p_new = self.__saverestore(p)
v2_new = sorted(p_new.artwork.vias, key=lambda x: x.pt.x)[0]
v_new = sorted(p_new.artwork.vias, key=lambda x: x.pt.x)[1]
self.assertEqual(v_new._project, p_new)
self.assertEqual(v2_new._project, p_new)
for a, b in ((v, v_new), (v2, v2_new)):
self.cmpMat(a.pt, b.pt)
self.assertEqual(p.stackup.via_pairs.index(a.viapair),
p_new.stackup.via_pairs.index(b.viapair))
self.assertEqual(a.r, b.r)
self.assertEqual(p.nets.nets.index(a.net), p_new.nets.nets.index(b.net))
def test_airwires(self):
p = self.__setup_via_pairs_layers()
n1 = Net()
p.nets.add_net(n1)
v = Via(Point2(3700, 2100), p.stackup.via_pairs[0], 31337, n1)
v2 = Via(Point2(1234, 5678), p.stackup.via_pairs[1], 31339, n1)
airwire = Airwire(v.pt, v2.pt, v.viapair.layers[0], v2.viapair.layers[0], n1)
p.artwork.add_artwork(v)
p.artwork.add_artwork(v2)
p.artwork.add_artwork(airwire)
p_new = self.__saverestore(p)
aw_new = list(p_new.artwork.airwires)[0]
v2_new = sorted(p_new.artwork.vias, key=lambda x: x.pt.x)[0]
v_new = sorted(p_new.artwork.vias, key=lambda x: x.pt.x)[1]
self.cmpMat(aw_new.p0, airwire.p0)
self.cmpMat(aw_new.p1, airwire.p1)
self.assertEqual(aw_new.p0_layer, v_new.viapair.layers[0])
self.assertEqual(aw_new.p1_layer, v2_new.viapair.layers[0])
self.assertEqual(aw_new.net, v_new.net)
def test_sorted_query_regression(self):
# Attempt to
p = Project()
l = Layer("t1", (1, 1, 1))
p.stackup.add_layer(l)
cx = Point2(30000, 30000)
ts = []
for i in range(100):
r = 5000 - 40 * i
r1 = 5000 - 40 * (i + 1)
t = math.radians(30 * i)
t1 = math.radians(30 * (i + 1))
v = Point2(math.cos(t) * r, math.sin(t) * r)
v1 = Point2(math.cos(t1) * r1, math.sin(t1) * r1)
t1 = Trace(v + cx, v1 + cx, 100, l)
t1.STUFFED_ID = i
p.artwork.merge_artwork(t1)
ts.append(t1)
t0 = ts[0]
for n, a in enumerate(ts[1:], start=1):
self.assertEqual(t0.net, a.net, "mismatch on %d" % n)
self.assertIsNotNone(t0.net)
p.save('/tmp/wtf.pcbre', False)
def test_keypoints(self):
p = self.setup_i3()
kp1 = KeyPoint(Point2(3,6))
kp2 = KeyPoint(Point2(5,5))
p.imagery.add_keypoint(kp1)
p.imagery.add_keypoint(kp2)
align = KeyPointAlignment()
p.imagery.imagelayers[0].set_alignment(align)
align.set_keypoint_position(kp1, Point2(-7,13))
align.set_keypoint_position(kp2, Point2(4, 5))
p_new = self.__saverestore(p)
# Verify Keypoints saved/restored
self.assertEqual(len(p_new.imagery.keypoints), len(p.imagery.keypoints))
for kp_old, kp_new in zip(p.imagery.keypoints, p_new.imagery.keypoints):
self.check_obj(p_new, kp_new, kp_old)
self.cmpMat(kp_new.world_position, kp_old.world_position)
# Verify object align makes it through
il_0_new = p_new.imagery.imagelayers[0]
self.assertIsInstance(il_0_new.alignment, KeyPointAlignment)
al = il_0_new.alignment
new_kpl = sorted(al.keypoint_positions, key=lambda x: x.key_point.world_position.x)
old_kpl = sorted(align.keypoint_positions, key=lambda x: x.key_point.world_position.x)
self.cmpMat(new_kpl[0].image_pos, old_kpl[0].image_pos)
self.cmpMat(new_kpl[1].image_pos, old_kpl[1].image_pos)
def render(self,
mat,
pad,
render_mode=RENDER_STANDARD,
render_hint=RENDER_HINT_NORMAL):
"""
:type pad: Pad
:param mat:
:param pad:
:return:
"""
textcol = self.parent.text_color()
textcol_a = textcol + [1]
color = self.parent.color_for_pad(pad)
color_a = color + [1]
if render_mode & RENDER_SELECTED:
color_a = [1, 1, 1, 1]
if pad.is_through():
self.parent.via_renderer.deferred(pad.center, pad.l / 2,
pad.th_diam / 2, render_mode,
render_hint)
r = Rect.fromCenterSize(Point2(0, 0), pad.l * 0.6, pad.w * 0.6)
_text_to(self.view, pad, r, mat, textcol_a)
else:
t = pad.trace_repr
self.parent.trace_renderer.deferred(t, render_mode, render_hint)
r = Rect.fromCenterSize(Point2(0, 0), pad.l * 0.8, pad.w * 0.8)
_text_to(self.view, pad, r, mat, textcol_a)
def __add(self, polygon):
tris = polygon.get_tris_repr()
tri_index_first = len(self.__tri_index_list)
for t in tris:
for p in t.a, t.b, t.c:
self.__tri_index_list.append(
self.__get_position_index(Point2(p.x, p.y)))
tr = (tri_index_first, len(self.__tri_index_list))
self.__tri_draw_ranges[polygon] = tr
outline_index_first = len(self.__outline_index_list)
poly_repr = polygon.get_poly_repr()
for edge in [poly_repr.exterior] + list(poly_repr.interiors):
for pt in edge.coords:
self.__outline_index_list.append(
self.__get_position_index(Point2(pt)))
self.__outline_index_list.append(self.__RESTART_INDEX)
lr = (outline_index_first, len(self.__outline_index_list))
self.__outline_draw_ranges[polygon] = lr
self.__index_vbo_current = False
return tr, lr
def setUp(self):
world = Project()
for i in range(4):
world.stackup.add_layer(Layer("l%d" % i, None))
world.stackup.add_via_pair(
ViaPair(world.stackup.layers[0], world.stackup.layers[1]))
world.stackup.add_via_pair(
ViaPair(world.stackup.layers[2], world.stackup.layers[3]))
world.stackup.add_via_pair(
ViaPair(world.stackup.layers[0], world.stackup.layers[3]))
world.stackup.add_via_pair(
ViaPair(world.stackup.layers[1], world.stackup.layers[2]))
# 0 1 2 3
# 0 x x x
# 1 x x x
# 2 x x x x
# 3 x x x x
n1 = Net()
n2 = Net()
world.nets.add_net(n1)
world.nets.add_net(n2)
self.v1 = Via(Point2(3, 3), world.stackup.via_pairs[0], 2, n1)
world.artwork.add_artwork(self.v1)
self.v2 = Via(Point2(11, 11), world.stackup.via_pairs[1], 2, n2)
world.artwork.add_artwork(self.v2)
self.world = world
def test_trace(self):
p = self.__setup_via_pairs_layers()
n1 = Net()
p.nets.add_net(n1)
n2 = Net()
p.nets.add_net(n2)
t1 = Trace(Point2(61, -300), Point2(848, 1300), 775, p.stackup.layers[0], n1)
t2 = Trace(Point2(1234, 5678), Point2(90210, 84863), 775, p.stackup.layers[0], n2)
p.artwork.add_artwork(t1)
p.artwork.add_artwork(t2)
self.assertEqual(t1._project, p)
p_new = self.__saverestore(p)
self.assertEqual(len(p_new.artwork.traces), 2)
self.assertIs(list(p_new.artwork.traces)[0]._project, p_new)
# Walk ordered traces
l_old = sorted(p.artwork.traces, key=lambda x: x.p0.x)
l_new = sorted(p_new.artwork.traces, key=lambda x: x.p0.x)
for t_old, t_new in zip(l_old, l_new):
self.cmpMat(t_old.p0, t_new.p0)
self.cmpMat(t_old.p1, t_new.p1)
self.assertEqual(t_old.thickness, t_new.thickness)
# Check links to layer object and net object are restored
self.assertEqual(p.nets.nets.index(t_old.net), p_new.nets.nets.index(t_new.net))
self.assertEqual(p.stackup.layers.index(t_old.layer),
p_new.stackup.layers.index(t_new.layer))
def test_connected_island(self):
self.world.artwork.merge_artwork(
Trace(Point2(3, 3), Point2(11, 11), 3,
self.world.stackup.layers[0]))
connected = self.world.artwork.compute_connected(
self.world.artwork.get_all_artwork())
self.assertEqual(len(connected), 2)
def __init__(self, view, model):
self._model = model
self.p1_point = EditablePoint(Point2(0, 0))
self.__theta = 0
self.__corner = Point2(0, 0)
rmat = rotate(self.theta)
dy = -(model.pin_count / 2 - 1) * model.pin_space
v_aligned = Vec2(0, dy)
v_delta = projectPoint(rmat, v_aligned)
# the pin on the end of the same row as P1
self.p_bottom_corner = OffsetDefaultPoint(self.p1_point, v_delta)
# Opposite corner point
self.p_opposite = WidthProjectedPoint(self)
points = [self.p1_point, self.p_bottom_corner, self.p_opposite]
super(DIPEditFlow, self).__init__(view, points, True)
if self.view.viewState.current_layer is None:
self.side = SIDE.Top
else:
self.side = self.view.viewState.current_layer.side
self.update_matrix()
def mouseMoveEvent(self, event):
if self.lastPoint is None:
self.lastPoint = event.pos()
return
delta_px = event.pos() - self.lastPoint
lastpoint_real = self.viewState.tfV2P(Point2(self.lastPoint))
newpoint_real = self.viewState.tfV2P(Point2(event.pos()))
lx,ly = lastpoint_real
nx,ny = newpoint_real
delta = nx-lx, ny-ly
self.lastPoint = event.pos()
needs_update = False
if (event.buttons() & MOVE_MOUSE_BUTTON) and self.move_dragging:
self.move_dragged = True
self.viewState.transform = M.translate(*delta).dot(self.viewState.transform)
needs_update = True
elif (event.buttons() & QtCore.Qt.MiddleButton):
delta = -10 * delta_px.y()
self.wheelEvent(QtGui.QWheelEvent(event.pos(),delta, event.buttons(), event.modifiers()))
needs_update = True
elif not self.move_dragging and not self.mwemu:
if self.interactionDelegate is not None:
self.interactionDelegate.mouseMoveEvent(event)
needs_update = True
if needs_update:
self.update()
def mousePressEvent(self, evt):
pos = evt.pos()
pt = Point2(self.view.viewState.tfV2W(Point2(pos)))
g = self.view.query_point(pt)
if g:
dlg = NetDialog(self.view.project, self.view, g)
dlg.exec_()
def mousePressEvent(self, evt):
pt_screen = Point2(evt.pos())
pt_world = Point2(self.view.viewState.tfV2W(pt_screen))
# New object with dummy net
if self.toolparammodel.current_layer_pair is not None:
v = Via(pt_world, self.toolparammodel.current_layer_pair, self.toolparammodel.radius, None)
self.project.artwork.merge_artwork(v)
def im2V(self, pt):
"""Translate normalized image coordinates to viewport coordinates.
If in align mode, normalized-image coords == world coordinates"""
pt = Point2(pt)
if self.model.view_mode == 0:
self._parent.il.p2n(pt)
return Point2(vs.tfW2V(pt))
def serialize(self) -> ser.Artwork.Builder:
_aw = ser.Artwork.new_message()
_aw.init("vias", len(self.vias))
_aw.init("traces", len(self.traces))
_aw.init("polygons", len(self.polygons))
_aw.init("components", len(self.components))
_aw.init("airwires", len(self.airwires))
# Serialization done here to reduce instance size
for n, i_via in enumerate(self.vias):
v = _aw.vias[n]
v.point = serialize_point2(i_via.pt)
v.r = i_via.r
v.viapairSid = self.__project.scontext.sid_for(i_via.viapair)
v.netSid = self.__project.scontext.sid_for(i_via.net)
#
for n, i_trace in enumerate(self.traces):
t = _aw.traces[n]
t.p0 = serialize_point2(i_trace.p0)
t.p1 = serialize_point2(i_trace.p1)
t.thickness = int(i_trace.thickness)
t.netSid = self.__project.scontext.sid_for(i_trace.net)
t.layerSid = self.__project.scontext.sid_for(i_trace.layer)
for n, i_comp in enumerate(self.components):
t = _aw.components[n]
i_comp._serializeTo(t)
for n, i_poly in enumerate(self.polygons):
p = _aw.polygons[n]
p_repr = i_poly.get_poly_repr()
p.init("exterior", len(p_repr.exterior.coords))
for nn, ii in enumerate(p_repr.exterior.coords):
p.exterior[nn] = serialize_point2(Point2(ii.x, ii.y))
p.init("interiors", len(p_repr.interiors))
for n_interior, interior in enumerate(p_repr.interiors):
p.interiors.init(n_interior, len(interior.coords))
for nn, ii in enumerate(interior.coords):
p.interiors[n_interior][nn] = serialize_point2(
Point2(ii.x, ii.y))
p.layerSid = self.__project.scontext.sid_for(i_poly.layer)
p.netSid = self.__project.scontext.sid_for(i_poly.net)
for n, i_ in enumerate(self.airwires):
t = _aw.airwires[n]
t.p0 = serialize_point2(i_.p0)
t.p1 = serialize_point2(i_.p1)
t.netSid = self.__project.scontext.sid_for(i_.net)
t.p0LayerSid = self.__project.scontext.sid_for(i_.p0_layer)
t.p1LayerSid = self.__project.scontext.sid_for(i_.p1_layer)
return _aw
def get_tris_repr(self):
if self.__triangulation is None:
cdt = p2t.CDT(
[Point2(*i) for i in self.__geometry.exterior.coords[:-1]])
for interior in self.__geometry.interiors:
cdt.add_hole([Point2(*i) for i in interior.coords[:-1]])
self.__triangulation = cdt.triangulate()
return self.__triangulation
def test_via_via(self):
class FakeVP():
@property
def all_layers(self):
return [1]
vp = FakeVP()
v = Via(Point2(7, 13), vp, 3, None)
v1 = Via(Point2(-5, 6), vp, 7, None)
self.assertAlmostEqual((12**2 + 7**2)**0.5 - 10, dist_via_via(v, v1))
def test_remove_other_ep(self):
airwire = Airwire(Point2(200, 201), Point2(50, 7000), self.top_layer, self.bottom_layer, None)
self.p.artwork.merge_artwork(airwire)
self.assertIn(airwire, self.p.artwork.airwires)
self.p.artwork.remove_artwork(self.trace_bot)
# Removal of endpoint geom should result in removal of airwire
self.assertNotIn(airwire, self.p.artwork.airwires)
def V2im(self, pt):
pt = Point2(pt)
world = Point2(self.vs.tfV2W(pt))
if self.model.view_mode == 0:
im = self._parent.il.n2p(world)
else:
im = world
return im
def setUp(self):
from test.common import setup2Layer
setup2Layer(self)
self.trace_top = Trace(Point2(50, 50), Point2(7000, 7000), 10, self.top_layer)
self.trace_bot = Trace(Point2(7000, 50), Point2(50, 7000), 10, self.bottom_layer)
self.p.artwork.merge_artwork(self.trace_top)
self.p.artwork.merge_artwork(self.trace_bot)
self.assertNotEqual(self.trace_top.net, self.trace_bot.net)
def test_basic_join(self):
airwire = Airwire(Point2(200, 201), Point2(51, 7000), self.top_layer, self.bottom_layer, None)
self.p.artwork.merge_artwork(airwire)
# Validate airwire addition causes add
self.assertEqual(self.trace_top.net, self.trace_bot.net)
self.assertEqual(self.trace_top.net, airwire.net)
self.p.artwork.remove_artwork(airwire)
# Validate airwire removal causes unjoin
self.assertNotEqual(self.trace_top.net, self.trace_bot.net)
def test_via_query_intersect_pass_distance(self):
# Inclusive viapair
v = Via(Point2(7, 7), self.world.stackup.via_pairs[2], 4, None)
self.assertEqual(len(self.world.artwork.query_intersect(v)), 2)
# Overlapping
v = Via(Point2(7, 7), self.world.stackup.via_pairs[3], 4, None)
self.assertEqual(len(self.world.artwork.query_intersect(v)), 2)
# Only one via should overlap
v = Via(Point2(7, 7), self.world.stackup.via_pairs[0], 4, None)
self.assertEqual(len(self.world.artwork.query_intersect(v)), 1)
def __get_unrot_trace_points(self):
if self.l > self.w:
l = self.l - self.w
w = self.w
p0 = Point2(l / 2, 0)
p1 = Point2(-l / 2, 0)
else:
l = self.w - self.l
w = self.l
p0 = Point2(0, l / 2)
p1 = Point2(0, -l / 2)
return w, p0, p1
def __get_unrot_trace_points(self) -> Tuple[float, Vec2, Vec2]:
if self.length > self.width:
length = self.length - self.width
width = self.width
p0 = Point2(length / 2, 0)
p1 = Point2(-length / 2, 0)
else:
length = self.width - self.length
width = self.length
p0 = Point2(0, length / 2)
p1 = Point2(0, -length / 2)
return width, p0, p1
def __init__(self, layer, exterior, interiors=[], net=None):
# Buffer 0 forces geom cleanup
self.__geometry = ShapelyPolygon(exterior, interiors).buffer(0)
minx, miny, maxx, maxy = self.__geometry.bounds
self.bbox = Rect.fromPoints(Point2(minx, miny), Point2(maxx, maxy))
self.net = net
self.layer = layer
self._project = None
self.__triangulation = None
def test_point_insert(self):
p = Project()
l1 = Layer("l1", None)
l2 = Layer("l2", None)
p.stackup.add_layer(l1)
p.stackup.add_layer(l2)
vp = ViaPair(l1, l2)
p.stackup.add_via_pair(vp)
t1 = Trace(Point2(200, 1000), Point2(2000, 1000), 10, l1)
p.artwork.merge_artwork(t1)
t2 = Trace(Point2(400, 0), Point2(400, 2000), 10, l2)
p.artwork.merge_artwork(t2)
# Should be two objects, not connected
self.assertIsNotNone(t1.net)
self.assertIsNotNone(t2.net)
self.assertNotEqual(t1.net, t2.net)
# Add two more traces, make sure they're connected to nets
t3 = Trace(Point2(2000, 1001), Point2(2000, 3000), 10, l1)
p.artwork.merge_artwork(t3)
self.assertEqual(t1.net, t3.net)
t4 = Trace(Point2(401, -1), Point2(-1000, -1000), 10, l2)
p.artwork.merge_artwork(t4)
self.assertEqual(t2.net, t4.net)
# Now put a via between the two
v = Via(Point2(400, 1000), vp, 10)
p.artwork.merge_artwork(v)
# Make sure net is not none
self.assertIsNotNone(v.net)
# Make sure net is all the same
self.assertEqual(v.net, t1.net)
self.assertEqual(v.net, t2.net)
self.assertEqual(v.net, t3.net)
self.assertEqual(v.net, t4.net)
# Should only be one net in the project now, and it should be v.net
self.assertEqual(len(p.nets.nets), 1)
self.assertEqual(p.nets.nets[0], v.net)
# Ok, now remove the via from the artwork.
# via should then have no net, and the traces on each layer should split off
p.artwork.remove_artwork(v)
# We should now have two nets on separate layers
self.assertEqual(len(p.nets.nets), 2)
self.assertEqual(t1.net, t3.net)
self.assertEqual(t2.net, t4.net)
self.assertNotEqual(t1.net, t2.net)
def save(self):
par = self._get_par_obj()
cur = getattr(par, self.subattr)
kw = {'x':cur.x, 'y':cur.y }
kw[self.axis] = self.value
v = Point2(**kw)
setattr(par, self.subattr, v)
def mouseReleaseEvent(self, evt):
pt = self.view.viewState.tfV2W(Point2(evt.pos()))
aw = self.project.artwork.query_point(pt)
aw_l = layer_for(aw)
if aw is None:
return
if self.state == self.STATE_IDLE:
self.pt0 = pt
self.pt0_layer = aw_l
self.state = self.STATE_WAIT_ADTL_POINT
elif self.state == self.STATE_WAIT_ADTL_POINT:
aw = Airwire(self.pt0, pt, self.pt0_layer, aw_l, None)
self.project.artwork.merge_artwork(aw)
# Here is where we emit the airwire
if evt.modifiers() & QtCore.Qt.ShiftModifier:
self.pt0 = pt
self.pt0_layer = aw_l
else:
self.state = self.STATE_IDLE
self.changed.emit()
def _build_points(self, cmp):
"""
:type cmp: pcbre.model.passivecomponent.PassiveComponent
:param cmp:
:return:
"""
circ_groups = []
if cmp.body_type == PassiveBodyType.CHIP:
bx = cmp.body_corner_vec.x
by = cmp.body_corner_vec.y
circ_groups.append(map(Point2, [(-bx, by), (-bx,-by),(bx,-by),(bx,by) ]))
elif cmp.body_type == PassiveBodyType.TH_AXIAL:
bx = cmp.body_corner_vec.x
by = cmp.body_corner_vec.y
circ_groups.append(map(Point2, [(-bx, by), (-bx,-by),(bx,-by),(bx,by)]))
d = cmp.pin_d - cmp.pin_corner_vec.x
print(bx, d)
circ_groups.append([Point2(bx, 0), Point2(d, 0)])
circ_groups.append([Point2(-bx, 0), Point2(-d, 0)])
elif cmp.body_type == PassiveBodyType.TH_RADIAL:
g = []
m = cmp.body_corner_vec.mag()
for i in range(32):
p = Point2.fromPolar(i/16*math.pi, m)
g.append(p)
circ_groups.append(g)
ll = []
for group in circ_groups:
newpoints = projectPoints(cmp.matrix, group)
ll += list(zip(newpoints, newpoints[1:] + newpoints[0:1]))
return ll
def __get_rel_trace_repr(self):
w, p0, p1 = self.__get_unrot_trace_points()
p0 = Point2.fromHomol(self.__inv_p2p_mat.dot(p0.homol()))
p1 = Point2.fromHomol(self.__inv_p2p_mat.dot(p1.homol()))
return Trace(p0, p1, w, self.layer)
def __get_trace_repr(self):
w, p0, p1 = self.__get_unrot_trace_points()
p0 = Point2.fromHomol(self.pad_to_world_matrix.dot(p0.homol()))
p1 = Point2.fromHomol(self.pad_to_world_matrix.dot(p1.homol()))
return Trace(p0, p1, w, self.layer)
def pad_to_world(self, pt):
return Point2.fromHomol(self.pad_to_world_matrix.dot(pt.homol()))
def world_to_pad(self, pt):
pt = Point2(pt)
return Point2.fromHomol(self.world_to_pad_matrix.dot(pt.homol()))
