Function drange

pattern/web/pdf/utils.py:64–67

Returns a discrete range.

(v0, v1, d)

# drange
def drange(v0, v1, d):
    """Returns a discrete range."""
    assert v0 < v1
    return xrange(int(v0)/d, int(v1+d-1)/d)

# get_bound
def get_bound(pts):