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"""
This file provides a wrapper for VTK's EnSight reader.
This code is distributed under the conditions of the BSD license. See
LICENSE.txt for details.
Copyright (c) 2003, Prabhu Ramachandran.
"""
__author__ = "Prabhu Ramachandran <prabhu_r@users.sf.net>"
__version__ = "$Revision: 1.3 $"
__date__ = "$Date: 2005/08/02 18:30:14 $"
import os
import Base.Objects, Common
import vtk
import VtkXMLDataReader
import vtkPipeline.vtkMethodParser
debug = Common.debug
class VtkEnSightReader (VtkXMLDataReader.VtkXMLDataReader):
"""This class is a wrapper for VTK's EnSight reader. """
def __init__ (self, renwin=None):
debug ("In VtkEnSightReader::__init__ ()")
VtkXMLDataReader.VtkXMLDataReader.__init__ (self, renwin)
def set_file_name(self, file_name):
debug ("In VtkEnSightReader::set_file_name ()")
self.file_name = file_name
self.reader.SetCaseFileName(file_name)
def create_reader (self):
"Create the corresponding reader."
debug ("In VtkEnSightReader::create_reader ()")
# set up the reader
if self.file_name == "":
raise IOError, "No filename specifed for the data handler!"
self.reader = vtk.vtkGenericEnSightReader()
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