polishing of addRectiliearGridData.

subsumed functionality of addVoxelgridData into it.
This commit is contained in:
Philip Eisenlohr 2015-11-10 01:49:32 +00:00
parent 434bf2413e
commit 2c9f9981e2
2 changed files with 9 additions and 195 deletions

View File

@ -83,7 +83,7 @@ for name in filenames:
table = damask.ASCIItable(name = name,
buffered = False, readonly = True)
except: continue
damask.util.croak(damask.util.emph(scriptName)+(': '+name if name else ''))
damask.util.report(scriptName, name)
# --- interpret header ----------------------------------------------------------------------------
@ -101,15 +101,13 @@ for name in filenames:
for i,dim in enumerate(table.label_dimension(label)):
me = label[i]
if dim == -1: remarks.append('{} "{}" not found...'.format(datatype,me))
elif dim > dimension: remarks.append('"{}" not of dimension{}...'.format(me,dimension))
elif dim > dimension: remarks.append('"{}" not of dimension {}...'.format(me,dimension))
else:
damask.util.croak('adding {} {}'.format(datatype,me))
remarks.append('adding {} "{}"...'.format(datatype,me))
active[datatype].append(me)
if datatype in ['scalar','vector']:
VTKarray[me] = vtk.vtkDoubleArray()
elif datatype == 'color':
VTKarray[me] = vtk.vtkUnsignedCharArray()
if datatype in ['scalar','vector']: VTKarray[me] = vtk.vtkDoubleArray()
elif datatype == 'color': VTKarray[me] = vtk.vtkUnsignedCharArray()
VTKarray[me].SetNumberOfComponents(dimension)
VTKarray[me].SetName(label[i])
@ -117,7 +115,7 @@ for name in filenames:
if remarks != []: damask.util.croak(remarks)
if errors != []:
damask.util.croak(errors)
table.close(dismiss=True)
table.close(dismiss = True)
continue
# ------------------------------------------ process data ---------------------------------------
@ -127,12 +125,9 @@ for name in filenames:
for datatype,labels in active.items(): # loop over scalar,color
for me in labels: # loop over all requested items
theData = [table.data[i] for i in table.label_indexrange(me)] # read strings
if datatype == 'color':
VTKarray[me].InsertNextTuple3(*map(lambda x: int(255.*float(x)),theData))
elif datatype == 'vector':
VTKarray[me].InsertNextTuple3(*map(float,theData))
elif datatype == 'scalar':
VTKarray[me].InsertNextValue(float(theData[0]))
if datatype == 'color': VTKarray[me].InsertNextTuple3(*map(lambda x: int(255.*float(x)),theData))
elif datatype == 'vector': VTKarray[me].InsertNextTuple3(*map(float,theData))
elif datatype == 'scalar': VTKarray[me].InsertNextValue(float(theData[0]))
# ------------------------------------------ add data ---------------------------------------

View File

@ -1,181 +0,0 @@
#!/usr/bin/env python
# -*- coding: UTF-8 no BOM -*-
import os,sys,string,vtk
import damask
from collections import defaultdict
from optparse import OptionParser
scriptID = string.replace('$Id$','\n','\\n')
scriptName = os.path.splitext(scriptID.split()[1])[0]
# --------------------------------------------------------------------
# MAIN
# --------------------------------------------------------------------
parser = OptionParser(option_class=damask.extendableOption, usage='%prog options [file[s]]', description = """
Add scalar and RGB tuples from ASCIItable to existing VTK voxel grid (.vtr/.vtk).
""", version = scriptID)
parser.add_option('-v', '--vtk', dest='vtk', type='string',
help = 'VTK file name')
parser.add_option('-s', '--scalar', dest='scalar', action='extend',
help = 'scalar values')
parser.add_option('-c', '--color', dest='color', action='extend',
help = 'RGB color tuples')
parser.add_option('-r', '--render', dest='render', action='store_true',
help = 'open output in VTK render window')
parser.set_defaults(scalar = [])
parser.set_defaults(color = [])
parser.set_defaults(render = False)
(options, filenames) = parser.parse_args()
datainfo = { # list of requested labels per datatype
'scalar': {'len':1,
'label':[]},
'color': {'len':3,
'label':[]},
}
if options.vtk == None or not os.path.exists(options.vtk):
parser.error('VTK file does not exist')
if os.path.splitext(options.vtk)[1] == '.vtr':
reader = vtk.vtkXMLRectilinearGridReader()
reader.SetFileName(options.vtk)
reader.Update()
rGrid = reader.GetOutput()
elif os.path.splitext(options.vtk)[1] == '.vtk':
reader = vtk.vtkGenericDataObjectReader()
reader.SetFileName(options.vtk)
reader.Update()
rGrid = reader.GetRectilinearGridOutput()
else:
parser.error('unsupported VTK file type extension')
Npoints = rGrid.GetNumberOfPoints()
Ncells = rGrid.GetNumberOfCells()
#if Npoints != Ncells or Npoints != Nvertices:
# parser.error('Number of points, cells, and vertices in VTK differ from each other'); sys.exit()
if options.scalar != None: datainfo['scalar']['label'] += options.scalar
if options.color != None: datainfo['color']['label'] += options.color
# ------------------------------------------ setup file handles ---------------------------------------
files = []
if filenames == []:
files.append({'name':'STDIN', 'input':sys.stdin, 'output':sys.stdout, 'croak':sys.stderr})
else:
for name in filenames:
if os.path.exists(name):
files.append({'name':name, 'input':open(name), 'output':sys.stderr, 'croak':sys.stderr})
#--- loop over input files ------------------------------------------------------------------------
for file in files:
if file['name'] != 'STDIN': file['croak'].write('\033[1m'+scriptName+'\033[0m: '+file['name']+'\n')
else: file['croak'].write('\033[1m'+scriptName+'\033[0m\n')
table = damask.ASCIItable(file['input'],file['output'],False) # make unbuffered ASCII_table
table.head_read() # read ASCII header info
# --------------- figure out columns to process
active = defaultdict(list)
column = defaultdict(dict)
array = defaultdict(dict)
for datatype,info in datainfo.items():
for label in info['label']:
foundIt = False
for key in ['1_'+label,label]:
if key in table.labels:
foundIt = True
active[datatype].append(label)
column[datatype][label] = table.labels.index(key) # remember columns of requested data
if datatype == 'scalar':
array[datatype][label] = vtk.vtkDoubleArray()
array[datatype][label].SetNumberOfComponents(1)
array[datatype][label].SetName(label)
elif datatype == 'color':
array[datatype][label] = vtk.vtkUnsignedCharArray()
array[datatype][label].SetNumberOfComponents(3)
array[datatype][label].SetName(label)
if not foundIt:
file['croak'].write('column %s not found...\n'%label)
# ------------------------------------------ process data ---------------------------------------
while table.data_read(): # read next data line of ASCII table
for datatype,labels in active.items(): # loop over scalar,color
for label in labels: # loop over all requested items
theData = table.data[column[datatype][label]:\
column[datatype][label]+datainfo[datatype]['len']] # read strings
if datatype == 'color':
theData = map(lambda x: int(255.*float(x)),theData)
array[datatype][label].InsertNextTuple3(theData[0],theData[1],theData[2],)
elif datatype == 'scalar':
array[datatype][label].InsertNextValue(float(theData[0]))
file['input'].close() # close input ASCII table
# ------------------------------------------ add data ---------------------------------------
for datatype,labels in active.items(): # loop over scalar,color
if datatype == 'color':
# Polydata.GetPointData().SetScalars(array[datatype][labels[0]])
rGrid.GetCellData().SetScalars(array[datatype][labels[0]])
for label in labels: # loop over all requested items
# Polydata.GetPointData().AddArray(array[datatype][label])
rGrid.GetCellData().AddArray(array[datatype][label])
rGrid.Modified()
if vtk.VTK_MAJOR_VERSION <= 5:
rGrid.Update()
# ------------------------------------------ output result ---------------------------------------
writer = vtk.vtkXMLRectilinearGridWriter()
writer.SetDataModeToBinary()
writer.SetCompressorTypeToZLib()
writer.SetFileName(os.path.splitext(options.vtk)[0]+'_added.vtr')
if vtk.VTK_MAJOR_VERSION <= 5:
writer.SetInput(rGrid)
else:
writer.SetInputData(rGrid)
writer.Write()
# ------------------------------------------ render result ---------------------------------------
if options.render:
mapper = vtk.vtkDataSetMapper()
mapper.SetInputData(rGrid)
actor = vtk.vtkActor()
actor.SetMapper(mapper)
# Create the graphics structure. The renderer renders into the
# render window. The render window interactor captures mouse events
# and will perform appropriate camera or actor manipulation
# depending on the nature of the events.
ren = vtk.vtkRenderer()
renWin = vtk.vtkRenderWindow()
renWin.AddRenderer(ren)
ren.AddActor(actor)
ren.SetBackground(1, 1, 1)
renWin.SetSize(200, 200)
iren = vtk.vtkRenderWindowInteractor()
iren.SetRenderWindow(renWin)
#ren.ResetCamera()
#ren.GetActiveCamera().Zoom(1.5)
iren.Initialize()
renWin.Render()
iren.Start()