def __createPasteAvoidViasInside(self):
top_left_area = self.top_left_via + self.via_grid / 2
self.inner_grid = self.via_grid / Vector2D(self.paste_between_vias)
if any(self.paste_rings_outside):
self.inner_size = self.via_grid / Vector2D(
self.paste_between_vias) * self.paste_reduction
else:
# inner_grid = mask_size/(inner_count)
self.inner_size = self.paste_area_size / (
self.inner_count) * self.paste_reduction
corner = ChamferSelPadGrid(0)
corner.setCorners()
pad = ChamferedPadGrid(number="",
type=Pad.TYPE_SMT,
center=[0, 0],
size=self.inner_size,
layers=['F.Paste'],
chamfer_size=0,
chamfer_selection=corner,
pincount=self.paste_between_vias,
grid=self.inner_grid,
radius_ratio=self.radius_ratio,
maximum_radius=self.maximum_radius)
pad.chamferAvoidCircle(center=self.via_grid / 2,
diameter=self.via_drill,
clearance=self.via_clarance)
count = [self.vias_in_mask[0] - 1, self.vias_in_mask[1] - 1]
return ExposedPad.__createPasteGrids(original=pad,
grid=self.via_grid,
count=count,
center=self.at)
def __createPasteOutsideY(self):
pads = []
corner = ChamferSelPadGrid({
ChamferSelPadGrid.BOTTOM_LEFT: 1,
ChamferSelPadGrid.BOTTOM_RIGHT: 1
})
x = self.at[0] - (self.via_layout[0] - 2) / 2 * self.via_grid[0]
y = self.top_left_via[1] - self.ring_size[1] / 2
pad_side = ChamferedPadGrid(
number="",
type=Pad.TYPE_SMT,
center=[x, y],
size=[self.inner_size[0], self.outer_size[1]],
layers=['F.Paste'],
chamfer_size=0,
chamfer_selection=corner,
pincount=[self.paste_between_vias[0], self.paste_rings_outside[1]],
grid=[self.inner_grid[0], self.outer_paste_grid[1]],
radius_ratio=self.radius_ratio,
maximum_radius=self.maximum_radius)
if not self.kicad4_compatible:
pad_side.chamferAvoidCircle(center=self.top_left_via,
diameter=self.via_drill,
clearance=self.via_clarance)
pads.extend(
ExposedPad.__createPasteGrids(original=pad_side,
grid=self.via_grid,
count=[self.via_layout[0] - 1, 1],
center=[self.at['x'], y]))
corner = ChamferSelPadGrid({
ChamferSelPadGrid.TOP_LEFT: 1,
ChamferSelPadGrid.TOP_RIGHT: 1
})
pad_side.chamfer_selection = corner
y = 2 * self.at[1] - y
pads.extend(
ExposedPad.__createPasteGrids(original=pad_side,
grid=self.via_grid,
count=[self.via_layout[0] - 1, 1],
center=[self.at['x'], y]))
return pads
def __createPasteOutsideCorners(self):
pads = []
left = self.top_left_via[0] - self.ring_size[0] / 2
top = self.top_left_via[1] - self.ring_size[1] / 2
corner = [[{
ChamferSelPadGrid.BOTTOM_RIGHT: 1
}, {
ChamferSelPadGrid.TOP_RIGHT: 1
}],
[{
ChamferSelPadGrid.BOTTOM_LEFT: 1
}, {
ChamferSelPadGrid.TOP_LEFT: 1
}]]
pad_side = ChamferedPadGrid(number="",
type=Pad.TYPE_SMT,
center=[left, top],
size=self.outer_size,
layers=['F.Paste'],
chamfer_size=0,
chamfer_selection=0,
pincount=self.paste_rings_outside,
grid=self.outer_paste_grid,
radius_ratio=self.radius_ratio,
maximum_radius=self.maximum_radius)
if not self.kicad4_compatible:
pad_side.chamferAvoidCircle(center=self.top_left_via,
diameter=self.via_drill,
clearance=self.via_clarance)
for idx_x in range(2):
for idx_y in range(2):
x = left if idx_x == 0 else 2 * self.at[0] - left
y = top if idx_y == 0 else 2 * self.at[1] - top
pad_side.center = Vector2D(x, y)
pad_side.chamfer_selection = ChamferSelPadGrid(
corner[idx_x][idx_y])
pads.append(copy(pad_side))
return pads