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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 Cylinder import Cylinder, Disk
import string
class CylinderExtractor(core.CylinderExtractor):
def __init__(
self,
radiusMap = lambda dataRecord: dataRecord.getRadius(),
endPt1Map = lambda dataRecord: dataRecord.getEndPt1(),
endPt2Map = lambda dataRecord: dataRecord.getEndPt2(),
modifierMap = lambda dataRecord: None,
radiusScale = 1.0
):
core.CylinderExtractor.__init__(
self,
radiusMap,
endPt1Map,
endPt2Map,
modifierMap,
radiusScale
)
def getGlyph(self, record):
"""
Returns the cylinder associated with the data in C{record}.
"""
glyph = \
Cylinder(
endPt1=self.getEndPt1(record),
endPt2=self.getEndPt2(record),
radius=self.getRadius(record)
)
glyph.apply(self.getModifier(record))
return glyph
def writeSdl(self, f, record):
self.getGlyph(record).writeSdl(f)
class DiskExtractor(core.DiskExtractor):
def __init__(
self,
radiusMap = lambda dataRecord: dataRecord.getRadius(),
centerMap = lambda dataRecord: dataRecord.getCenter(),
heightMap = lambda dataRecord: 0.001,
directionMap = lambda dataRecord: None,
modifierMap = lambda dataRecord: None,
radiusScale = 1.0
):
core.DiskExtractor.__init__(
self,
radiusMap,
centerMap,
heightMap,
directionMap,
modifierMap,
radiusScale
)
def getGlyph(self, record):
"""
Returns the cylinder associated with the data in C{record}.
"""
glyph = \
Disk(
center = self.getCenter(record),
radius = self.getRadius(record),
height = self.getHeight(record),
direction = self.getDirection(record)
)
glyph.apply(self.getModifier(record))
return glyph
def writeSdl(self, f, record):
self.getGlyph(record).writeSdl(f)
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