def make_area_for_roughing(k):
num_spans = kurve.num_spans(k)
if num_spans == 0:
raise "sketch has no spans!"
d, startx, starty, ex, ey, cx, cy = kurve.get_span(k, 0)
d, sx, sy, endx, endy, cx, cy = kurve.get_span(k, num_spans - 1)
a = area.Area()
c = area.Curve()
largey = 7
for span in range(0, num_spans):
d, sx, sy, ex, ey, cx, cy = kurve.get_span(k, span)
if span == 0: # first span
c.append(
area.Vertex(0, area.Point(startx, largey), area.Point(0, 0)))
c.append(area.Vertex(d, area.Point(ex, ey), area.Point(cx, cy)))
# close the area
c.append(area.Vertex(0, area.Point(endx, largey), area.Point(0, 0)))
c.append(area.Vertex(0, area.Point(startx, largey), area.Point(0, 0)))
a.append(c)
return a
def make_area_for_roughing(k):
num_spans = kurve.num_spans(k)
if num_spans == 0:
raise "sketch has no spans!"
d, startx, starty, ex, ey, cx, cy = kurve.get_span(k, 0)
d, sx, sy, endx, endy, cx, cy = kurve.get_span(k, num_spans - 1)
a = area.new()
largey = 500
for span in range(0, num_spans):
d, sx, sy, ex, ey, cx, cy = kurve.get_span(k, span)
if span == 0: # first span
area.add_point(a, 0, startx, largey, 0, 0)
area.add_point(a, 0, startx, starty, 0, 0)
area.add_point(a, d, ex, ey, cx, cy)
# close the area
area.add_point(a, 0, endx, largey, 0, 0)
area.add_point(a, 0, startx, largey, 0, 0)
return a
def make_area_for_roughing(k):
num_spans = kurve.num_spans(k)
if num_spans == 0:
raise Exception("sketch has no spans!")
d, startx, starty, ex, ey, cx, cy = kurve.get_span(k, 0)
d, sx, sy, endx, endy, cx, cy = kurve.get_span(k, num_spans - 1)
a = area.Area()
c = area.Curve()
largey = 7
for span in range(0, num_spans):
d, sx, sy, ex, ey, cx, cy = kurve.get_span(k, span)
if span == 0:# first span
c.append(area.Vertex(0, area.Point(startx, largey), area.Point(0, 0)))
c.append(area.Vertex(d, area.Point(ex, ey), area.Point(cx, cy)))
# close the area
c.append(area.Vertex(0, area.Point(endx, largey), area.Point(0, 0)))
c.append(area.Vertex(0, area.Point(startx, largey), area.Point(0, 0)))
a.append(c)
return a
def make_area_for_roughing(k):
num_spans = kurve.num_spans(k)
if num_spans == 0:
raise Exception("sketch has no spans!")
d, startx, starty, ex, ey, cx, cy = kurve.get_span(k, 0)
d, sx, sy, endx, endy, cx, cy = kurve.get_span(k, num_spans - 1)
a = area.new()
largey = 500
for span in range(0, num_spans):
d, sx, sy, ex, ey, cx, cy = kurve.get_span(k, span)
if span == 0:# first span
area.add_point(a, 0, startx, largey, 0, 0)
area.add_point(a, 0, startx, starty, 0, 0)
area.add_point(a, d, ex, ey, cx, cy)
# close the area
area.add_point(a, 0, endx, largey, 0, 0)
area.add_point(a, 0, startx, largey, 0, 0)
return a
