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#############################################################
## ##
## Copyright (c) 2003-2011 by The University of Queensland ##
## Earth Systems Science Computational Centre (ESSCC) ##
## http://www.uq.edu.au/esscc ##
## ##
## Primary Business: Brisbane, Queensland, Australia ##
## Licensed under the Open Software License version 3.0 ##
## http://www.opensource.org/licenses/osl-3.0.php ##
## ##
#############################################################
from esys.lsm.vis import core
from Color import RgbColor
from Sphere import Sphere
import string
class SphereExtractor(core.SphereExtractor):
def __init__(
self,
radiusMap = lambda dataRecord: dataRecord.getRadius(),
centerMap = lambda dataRecord: dataRecord.getCenter(),
modifierMap = lambda dataRecord: RgbColor(1,1,1),
radiusScale = 1.0
):
core.SphereExtractor.__init__(
self,
radiusMap,
centerMap,
modifierMap,
radiusScale
)
def getGlyph(self, record):
"""
Returns the sphere associated with the data in C{record}.
"""
glyph = \
Sphere(
radius=self.getRadius(record),
center=self.getCenter(record)
)
glyph.apply(self.getModifier(record))
return glyph
def writeSdl(self, f, record):
self.getGlyph(record).writeSdl(f)
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