def getRadial(params):
rangeLists = [dim['range'] for dim in params['dimensions']]
if len(rangeLists) != 2:
raise ValueError("radial algorithm only implemented for two dimensions")
ranges = [u.rangeIncludingBounds(low, high) for (low, high) in rangeLists]
offset = params['offsetAngle']
gap = params['gapAngle']
maxDev = params['maximumDeviation']
return ra.getGenerator(ranges, offset, gap, maxDev)
def getRadial(params):
rangeLists = [dim['range'] for dim in params['dimensions']]
if len(rangeLists) != 2:
raise ValueError(
"radial algorithm only implemented for two dimensions")
ranges = [u.rangeIncludingBounds(low, high) for (low, high) in rangeLists]
offset = params['offsetAngle']
gap = params['gapAngle']
maxDev = params['maximumDeviation']
return ra.getGenerator(ranges, offset, gap, maxDev)
def getGenerator(ranges, blurWidth, offsetAngle, gapAngle, maximumDeviation):
xmin, ymin = min(ranges[0]), min(ranges[1])
xmax, ymax = max(ranges[0]), max(ranges[1])
xw, yw = xmax - xmin, ymax - ymin
points = rad.getGenerator(ranges, offsetAngle, gapAngle, maximumDeviation)()
blurredPoints = []
for (x,y) in points:
(xbump, ybump) = myRand(blurWidth), myRand(blurWidth)
nx, ny = xbump + x, ybump + y
if nx < xmin:
continue
# nx = nx + xw
elif nx > xmax:
nx = nx - xw
if ny < ymin:
continue
# ny = ny + yw
elif ny > ymax:
ny = ny - yw
blurredPoints.append((nx, ny))
blurredSet = set(blurredPoints)
return lambda: blurredSet
