def add_tensor_glyph(self,
input,
type,
resolution=None,
name=None,
scale=None):
# Helper function.
version = self.version
if version == 4:
if type == 'Cylinder':
source = servermanager.sources.CylinderSource()
if resolution != None:
source.Resolution = resolution
if scale != None:
source.Radius = 0.5 * scale
elif type == 'Box':
source = servermanager.sources.CubeSource()
tensor_glyph = servermanager.filters.TensorGlyph(Input=input,
Source=source)
tensor_glyph.SelectInputTensors = ['0', '', '', '', 'tensors']
# The specified scalar array is the only array that gets copied.
tensor_glyph.SelectInputScalars = ['1', '', '', '', 'colors']
else:
tensor_glyph = servermanager.filters.TensorGlyph(Input=input,
GlyphType=type)
# Heads up. The first or the specified vector array is the only
# array that gets copied (scalar arrays don't get copied).
tensor_glyph.Vectors = ['POINTS', 'colors_as_vectors']
if resolution != None:
tensor_glyph.GlyphType.Resolution = resolution
if scale != None:
tensor_glyph.GlyphType.Radius *= scale
if name != None:
servermanager.Register(tensor_glyph, registrationName=name)
else:
servermanager.Register(tensor_glyph)
return tensor_glyph
def __GetLookupTableForArray(self,aArray,**kwargs):
"""
Set the lookup table for the given array and assign
the named properties.
"""
proxyName='%d.%s.PVLookupTable'%(aArray.GetNumberOfComponents(),aArray.GetName())
lut = servermanager.ProxyManager().GetProxy('lookup_tables',proxyName)
if not lut:
lut = servermanager.rendering.PVLookupTable(ColorSpace="HSV",RGBPoints=[0,0,0,1, 1,1,0,0])
servermanager.Register(lut, registrationName=proxyName)
for arg in kwargs.keys():
if not hasattr(lut, arg):
raise AttributeError("LUT has no property %s"%(arg))
setattr(lut,arg,kwargs[arg])
return lut
def applyMaterialToRepresentation(self, name, representation):
material = self.materials[name] if name in self.materials else {}
if 'map_Kd' in material:
if name not in self.textures:
from paraview import servermanager
texture = servermanager._getPyProxy(
servermanager.CreateProxy('textures', 'ImageTexture'))
texture.FileName = os.path.join(self.baseDir,
material['map_Kd'][0])
self.textures[name] = texture
servermanager.Register(texture)
representation.Texture = self.textures[name]
if 'Ka' in material:
representation.AmbientColor = [float(n) for n in material['Ka']]
if 'Ks' in material:
representation.SpecularColor = [float(v) for v in material['Ks']]
if 'Kd' in material:
representation.DiffuseColor = [float(v) for v in material['Kd']]
if 'd' in material:
representation.Opacity = float(material['d'][0])
if 'Ns' in material:
representation.SpecularPower = float(material['Ns'][0])
if 'illum' in material:
representation.Ambient = 1.0 if 0 <= float(
material['illum'][0]) else 0.0
representation.Diffuse = 1.0 if 1 <= float(
material['illum'][0]) else 0.0
representation.Specular = 1.0 if 2 <= float(
material['illum'][0]) else 0.0
