2014-01-27 19:35:03 +05:30
|
|
|
#!/usr/bin/env python
|
2014-04-02 00:11:14 +05:30
|
|
|
# -*- coding: UTF-8 no BOM -*-
|
2014-01-27 19:35:03 +05:30
|
|
|
|
2014-12-19 00:56:52 +05:30
|
|
|
import os,sys,string,re,vtk
|
2014-01-27 19:35:03 +05:30
|
|
|
import damask
|
2014-12-19 00:56:52 +05:30
|
|
|
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 = """
|
2014-01-27 19:35:03 +05:30
|
|
|
Add scalar and RGB tuples from ASCIItable to existing VTK voxel cloud (.vtu).
|
2014-12-19 00:56:52 +05:30
|
|
|
|
|
|
|
""", version = scriptID)
|
2014-01-27 19:35:03 +05:30
|
|
|
|
2014-09-12 19:44:55 +05:30
|
|
|
parser.add_option('-v', '--vtk', dest='vtk', \
|
2014-01-27 19:35:03 +05:30
|
|
|
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.set_defaults(scalar = [])
|
|
|
|
parser.set_defaults(color = [])
|
|
|
|
|
|
|
|
(options, filenames) = parser.parse_args()
|
|
|
|
|
|
|
|
datainfo = { # list of requested labels per datatype
|
|
|
|
'scalar': {'len':1,
|
|
|
|
'label':[]},
|
|
|
|
'color': {'len':3,
|
|
|
|
'label':[]},
|
|
|
|
}
|
|
|
|
|
2014-04-03 06:30:00 +05:30
|
|
|
if options.vtk == None or not os.path.exists(options.vtk):
|
2014-01-27 20:00:37 +05:30
|
|
|
parser.error('VTK file does not exist')
|
2014-01-27 19:35:03 +05:30
|
|
|
|
2014-02-25 00:53:08 +05:30
|
|
|
if os.path.splitext(options.vtk)[1] == '.vtu':
|
|
|
|
reader = vtk.vtkXMLUnstructuredGridReader()
|
|
|
|
reader.SetFileName(options.vtk)
|
|
|
|
reader.Update()
|
|
|
|
uGrid = reader.GetOutput()
|
|
|
|
elif os.path.splitext(options.vtk)[1] == '.vtk':
|
|
|
|
reader = vtk.vtkGenericDataObjectReader()
|
|
|
|
reader.SetFileName(options.vtk)
|
|
|
|
reader.Update()
|
|
|
|
uGrid = reader.GetUnstructuredGridOutput()
|
|
|
|
else:
|
|
|
|
parser.error('unsupported VTK file type extension')
|
|
|
|
|
|
|
|
|
|
|
|
Npoints = uGrid.GetNumberOfPoints()
|
|
|
|
Ncells = uGrid.GetNumberOfCells()
|
2014-01-27 19:35:03 +05:30
|
|
|
|
|
|
|
#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 = {}
|
|
|
|
column = {}
|
|
|
|
|
|
|
|
array = {}
|
|
|
|
|
|
|
|
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
|
|
|
|
if datatype not in active: active[datatype] = []
|
|
|
|
if datatype not in column: column[datatype] = {}
|
|
|
|
if datatype not in array: array[datatype] = {}
|
|
|
|
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]))
|
|
|
|
|
2014-08-22 22:28:53 +05:30
|
|
|
table.input_close() # close input ASCII table
|
2014-01-27 19:35:03 +05:30
|
|
|
|
|
|
|
# ------------------------------------------ add data ---------------------------------------
|
|
|
|
|
|
|
|
for datatype,labels in active.items(): # loop over scalar,color
|
|
|
|
if datatype == 'color':
|
|
|
|
# Polydata.GetPointData().SetScalars(array[datatype][labels[0]])
|
|
|
|
uGrid.GetCellData().SetScalars(array[datatype][labels[0]])
|
|
|
|
for label in labels: # loop over all requested items
|
|
|
|
# Polydata.GetPointData().AddArray(array[datatype][label])
|
|
|
|
uGrid.GetCellData().AddArray(array[datatype][label])
|
|
|
|
|
|
|
|
uGrid.Modified()
|
|
|
|
if vtk.VTK_MAJOR_VERSION <= 5:
|
|
|
|
uGrid.Update()
|
|
|
|
|
|
|
|
# ------------------------------------------ output result ---------------------------------------
|
|
|
|
|
|
|
|
writer = vtk.vtkXMLUnstructuredGridWriter()
|
|
|
|
writer.SetDataModeToBinary()
|
|
|
|
writer.SetCompressorTypeToZLib()
|
|
|
|
writer.SetFileName(os.path.splitext(options.vtk)[0]+'_added.vtu')
|
|
|
|
if vtk.VTK_MAJOR_VERSION <= 5:
|
|
|
|
writer.SetInput(uGrid)
|
|
|
|
else:
|
|
|
|
writer.SetInputData(uGrid)
|
|
|
|
writer.Write()
|