def createScene(rootNode):
# Import Original Scene with the animation added
# Here we use a wrapper (MORWrapper) that will allow us (with MORreplace)
# to modify the initial scene and get informations on its structures
# For more details on the process involved additionnal doc are with :
# - mor.wrapper.MORWrapper
# - mor.script.sceneCreationUtility
phase1_snapshots.createScene(Wrapper(rootNode, replaceAndSave.MORreplace, paramWrapper))
# Add MOR plugin if not found
u.addPlugin(rootNode,"ModelOrderReduction")
# Save connectivity list that will allow us after work only on the necessary elements
if phase == phaseToSave:
u.saveElements(rootNode,rootNode.dt,replaceAndSave.forcefield)
param['paramMappedMatrixMapping']['saveReducedMass'] = True
# Modify the scene to perform hyper-reduction according
# to the informations collected by the wrapper
u.modifyGraphScene(rootNode,nbrOfModes,paramWrapper)
# We Update the link
for path , item in replaceAndSave.pathToUpdate.iteritems():
data , newValue = item
obj = get(rootNode,path)
setattr(obj,data,newValue)
def createScene(rootNode):
print( "This Scene will crash : it is NORMAL\n\
Its purpose is only to save the scene (thanks to MORWrapper)\n\
To create the package with it afterward")
# Import Original Scene
# Here we use a wrapper (MORWrapper) that will allow us (with MORreplace)
# to modify the initial scene and get informations on its structures
# For more details on the process involved additionnal doc are with :
# - mor.wrapper.MORWrapper
# - mor.script.sceneCreationUtility
originalScene.createScene(Wrapper(rootNode, replaceAndSave.MORreplace, paramWrapper)) # 1
# Add MOR plugin if not found
u.addPlugin(rootNode,"ModelOrderReduction")
pluginName = []
plugins = u.searchObjectClassInGraphScene(rootNode,"RequiredPlugin")
for plugin in plugins:
pluginName.append(plugin.pluginName)
# Modify the scene to perform hyper-reduction according
# to the informations collected by the wrapper
u.modifyGraphScene(rootNode,nbrOfModes,paramWrapper,save=True) # 2
# We collect all the informations during 1 & 2 to be able to create with
# writeGraphScene a SOFA scene containing only our reduced model that we can instanciate
# as a whole component with differents usefull argument (translation/rotation/color...)
# For more details on the process involved additionnal doc are with :
# - mor.wrapper.writeScene
if packageName:
myMORModel = replaceAndSave.myMORModel
myModel = replaceAndSave.myModel
nodeName = paramWrapper[0][0].split('/')[-1]
writeScene.writeHeader(packageName,nbrOfModes)
modelTransform = writeScene.writeGraphScene(packageName,nodeName,myMORModel,myModel)
writeScene.writeFooter(packageName,nodeName,modelTransform,pluginName,rootNode.dt,rootNode.gravity[0])