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Corrected distance to only 1 clearance

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Corrected same outline check for holes
This commit is contained in:
Arjan Mels
2022-06-26 16:20:53 +02:00
parent 89dca8193a
commit acf74b7bc0
1 changed files with 10 additions and 9 deletions
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19
ViaStitching/FillArea.py
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@ -365,28 +365,29 @@ STEP = '-'
def CheckViaDistance(self, p, via, outline): def CheckViaDistance(self, p, via, outline):
p2 = VECTOR2I(via.GetPosition()) p2 = VECTOR2I(via.GetPosition())
dist = 2*self.clearance + self.size/2 + via.GetWidth()/2 dist = self.clearance + self.size/2 + via.GetWidth()/2
# If via in same outline, then apply bigger space # If via in same outline, then apply bigger space
if outline.Collide(p2): if outline.Collide(p2):
dist = max(dist, self.step*0.6) dist = int(max(dist, self.step*0.6))
return (p-p2).EuclideanNorm() > dist return (p-p2).EuclideanNorm() >= dist
""" """
Add via along outline (SHAPE_LINE_CHAIN), starting at offset (fraction between 0.0 and 1.0) Add via along outline (SHAPE_LINE_CHAIN), starting at offset (fraction between 0.0 and 1.0)
Avoid placing vias to close to via present in all_vias Avoid placing vias to close to via present in all_vias
""" """
def AddViasAlongOutline(self, outline, all_vias, offset=0): def AddViasAlongOutline(self, outline, outline_parent, all_vias, offset=0):
via_placed = 0 via_placed = 0
step = max(self.step, self.size+self.clearance)
len = int(outline.Length()) len = int(outline.Length())
steps = len // self.step steps = len // step
steps = 1 if steps == 0 else steps steps = 1 if steps == 0 else steps
stepsize = int(len//steps) stepsize = int(len//steps)
for l in range (int(stepsize*offset), len, stepsize): for l in range (int(stepsize*offset), len, stepsize):
p = outline.PointAlong(l) p = outline.PointAlong(l)
if all( self.CheckViaDistance(p, via, outline) for via in all_vias): if all(self.CheckViaDistance(p, via, outline_parent) for via in all_vias):
via = self.AddVia(p.getWxPoint(), 0, 0) via = self.AddVia(p.getWxPoint(), 0, 0)
all_vias.append(via) all_vias.append(via)
via_placed+=1 via_placed+=1
@ -434,16 +435,16 @@ STEP = '-'
while poly_set.OutlineCount() > 0: while poly_set.OutlineCount() > 0:
for i in range(0, poly_set.OutlineCount()): for i in range(0, poly_set.OutlineCount()):
outline = poly_set.Outline(i) outline = poly_set.Outline(i)
via_placed += self.AddViasAlongOutline(outline, all_vias, off) via_placed += self.AddViasAlongOutline(outline, outline, all_vias, off)
if self.fill_type != self.FILL_TYPE_OUTLINE_NO_HOLES: if self.fill_type != self.FILL_TYPE_OUTLINE_NO_HOLES:
for k in range(0, poly_set.HoleCount(i)): for k in range(0, poly_set.HoleCount(i)):
hole = poly_set.Hole(i,k) hole = poly_set.Hole(i,k)
via_placed += self.AddViasAlongOutline(hole, all_vias, off) via_placed += self.AddViasAlongOutline(hole, outline, all_vias, off)
# Size the polygons to place the next ring # Size the polygons to place the next ring
if self.fill_type == self.FILL_TYPE_CONCENTRIC: if self.fill_type == self.FILL_TYPE_CONCENTRIC:
poly_set.Inflate(int(-self.step),12,SHAPE_POLY_SET.CHAMFER_ALL_CORNERS) poly_set.Inflate(int(-max(self.step, self.size+self.clearance)),12,SHAPE_POLY_SET.CHAMFER_ALL_CORNERS)
off = 0.5 if off == 0 else 0 off = 0.5 if off == 0 else 0
else: else:
poly_set = SHAPE_POLY_SET() poly_set = SHAPE_POLY_SET()