def SetCells(self, cellTypes, cellLocations, cells):
"""Given cellTypes, cellLocations, cells as VTKArrays,
populates the unstructured grid data structures."""
from vtk import VTK_ID_TYPE
from vtk.vtkCommonDataModel import vtkCellArray
cellTypes = numpyTovtkDataArray(cellTypes)
cellLocations = numpyTovtkDataArray(cellLocations, array_type=VTK_ID_TYPE)
cells = numpyTovtkDataArray(cells, array_type=VTK_ID_TYPE)
ca = vtkCellArray()
ca.SetCells(cellTypes.GetNumberOfTuples(), cells)
self.VTKObject.SetCells(cellTypes, cellLocations, ca)
def processPartition(idx, iterator):
import os
os.environ["PMI_PORT"] = pmi_port
os.environ["PMI_ID"] = str(idx)
os.environ["PV_ALLOW_BATCH_INTERACTION"] = "1"
os.environ["DISPLAY"] = ":0"
import paraview
paraview.options.batch = True
from vtk.vtkPVVTKExtensionsCore import vtkDistributedTrivialProducer
from vtk.vtkCommonCore import vtkIntArray, vtkPoints
from vtk.vtkCommonDataModel import vtkPolyData, vtkPointData, vtkCellArray
pointData = vtkIntArray()
pointData.SetName('scalar')
pointData.Allocate(maxIndex)
partData = vtkIntArray()
partData.SetName('pid')
partData.Allocate(maxIndex)
points = vtkPoints()
points.Allocate(maxIndex)
for row in iterator:
coord = idxToCoord(row[0])
points.InsertNextPoint(coord[0], coord[1], coord[2])
pointData.InsertNextTuple1(row[1])
partData.InsertNextTuple1(idx)
cells = vtkCellArray()
cells.Allocate(points.GetNumberOfPoints() + 1)
cells.InsertNextCell(points.GetNumberOfPoints())
for i in range(points.GetNumberOfPoints()):
cells.InsertCellPoint(i)
dataset = vtkPolyData()
dataset.SetPoints(points)
dataset.SetVerts(cells)
dataset.GetPointData().AddArray(pointData)
dataset.GetPointData().SetScalars(partData)
vtkDistributedTrivialProducer.SetGlobalOutput('Spark', dataset)
from vtk.vtkPVClientServerCoreCore import vtkProcessModule
from paraview import simple
from paraview.web import wamp as pv_wamp
from paraview.web import protocols as pv_protocols
from vtk.web import server
pm = vtkProcessModule.GetProcessModule()
class Options(object):
debug = False
nosignalhandlers = True
host = 'localhost'
port = 9753
timeout = 300
content = '/data/sebastien/SparkMPI/runtime/visualizer/dist'
forceFlush = False
sslKey = ''
sslCert = ''
ws = 'ws'
lp = 'lp'
hp = 'hp'
nows = False
nobws = False
nolp = False
fsEndpoints = ''
uploadPath = None
testScriptPath = ''
baselineImgDir = ''
useBrowser = 'nobrowser'
tmpDirectory = '.'
testImgFile = ''
class _VisualizerServer(pv_wamp.PVServerProtocol):
dataDir = '/data'
groupRegex = "[0-9]+\\.[0-9]+\\.|[0-9]+\\."
excludeRegex = "^\\.|~$|^\\$"
allReaders = True
viewportScale = 1.0
viewportMaxWidth = 2560
viewportMaxHeight = 1440
def initialize(self):
# Bring used components
self.registerVtkWebProtocol(
pv_protocols.ParaViewWebFileListing(
_VisualizerServer.dataDir, "Home",
_VisualizerServer.excludeRegex,
_VisualizerServer.groupRegex))
self.registerVtkWebProtocol(
pv_protocols.ParaViewWebProxyManager(
baseDir=_VisualizerServer.dataDir,
allowUnconfiguredReaders=_VisualizerServer.allReaders))
self.registerVtkWebProtocol(pv_protocols.ParaViewWebColorManager())
self.registerVtkWebProtocol(pv_protocols.ParaViewWebMouseHandler())
self.registerVtkWebProtocol(
pv_protocols.ParaViewWebViewPort(
_VisualizerServer.viewportScale,
_VisualizerServer.viewportMaxWidth,
_VisualizerServer.viewportMaxHeight))
self.registerVtkWebProtocol(
pv_protocols.ParaViewWebViewPortImageDelivery())
self.registerVtkWebProtocol(
pv_protocols.ParaViewWebViewPortGeometryDelivery())
self.registerVtkWebProtocol(pv_protocols.ParaViewWebTimeHandler())
self.registerVtkWebProtocol(
pv_protocols.ParaViewWebSelectionHandler())
self.registerVtkWebProtocol(
pv_protocols.ParaViewWebWidgetManager())
self.registerVtkWebProtocol(
pv_protocols.ParaViewWebKeyValuePairStore())
self.registerVtkWebProtocol(
pv_protocols.ParaViewWebSaveData(
baseSavePath=_VisualizerServer.dataDir))
# Disable interactor-based render calls
simple.GetRenderView().EnableRenderOnInteraction = 0
simple.GetRenderView().Background = [0, 0, 0]
# Update interaction mode
pxm = simple.servermanager.ProxyManager()
interactionProxy = pxm.GetProxy('settings',
'RenderViewInteractionSettings')
interactionProxy.Camera3DManipulators = [
'Rotate', 'Pan', 'Zoom', 'Pan', 'Roll', 'Pan', 'Zoom',
'Rotate', 'Zoom'
]
args = Options()
if pm.GetPartitionId() == 0:
producer = simple.DistributedTrivialProducer()
producer.UpdateDataset = ''
producer.UpdateDataset = 'Spark'
server.start_webserver(options=args, protocol=_VisualizerServer)
pm.GetGlobalController().TriggerBreakRMIs()
yield (idx, targetPartition)