def __init__(self, logger, dist=None):
Callback.Callbacks.__init__(self)
self.logger = logger
# For color and intensity maps
self.cmap = None
self.imap = None
self.arr = None
self.iarr = None
self.carr = None
self.sarr = None
self.scale_pct = 1.0
self.maxv = 255
self.nptype = np.uint8
# For scaling algorithms
hashsize = 65536
if dist is None:
dist = ColorDist.LinearDist(hashsize)
self.dist = dist
self.reset_sarr(callback=False)
# For callbacks
for name in ('changed', ):
self.enable_callback(name)
def __init__(self, logger, dist=None):
Callback.Callbacks.__init__(self)
self.logger = logger
# For color and intensity maps
self.cmap = None
self.imap = None
self.arr = None
self.iarr = None
self.carr = None
self.sarr = None
# For scaling algorithms
hashsize = 65536
if dist == None:
dist = ColorDist.LinearDist(hashsize)
self.dist = dist
# For callbacks
for name in ('changed', ):
self.enable_callback(name)
def __init__(self, logger, dist=None, bpp=None):
Callback.Callbacks.__init__(self)
self.logger = logger
# For color and intensity maps
self.cmap = None
self.imap = None
self.arr = None
self.iarr = None
self.carr = None
self.sarr = None
self.scale_pct = 1.0
# length of the color map
self.maxc = 255
# targeted bit depth per-pixel band of the output RGB array
# (can be less than the data size of the output array)
if bpp is None:
bpp = 8
self.bpp = bpp
# maximum value that we can generate in this range
self.maxv = 2 ** self.bpp - 1
# data size per pixel band in the output RGB array
self._set_dtype()
# For scaling algorithms
hashsize = 65536
if dist is None:
dist = ColorDist.LinearDist(hashsize)
self.dist = dist
self.reset_sarr(callback=False)
# For callbacks
for name in ('changed', ):
self.enable_callback(name)
def __init__(self, logger, dist=None):
super(PassThruRGBMapper, self).__init__(logger)
# ignore passed in distribution
self.dist = ColorDist.LinearDist(256)
def __init__(self, logger, dist=None, bpp=None):
super(PassThruRGBMapper, self).__init__(logger, bpp=bpp)
# ignore passed in distribution
maxlen = self.maxc + 1
self.dist = ColorDist.LinearDist(maxlen)
