def __init__(self, filepath, ftype, largeFile=False):
"""
PARAMETERS:
filepath: filename without extension.
ftype: file type, e.g. VtkImageData, etc.
largeFile: If size of the stored data cannot be represented by a UInt32.
"""
self.ftype = ftype
self.filename = filepath + ftype.ext
self.xml = XmlWriter(self.filename)
self.offset = 0 # offset in bytes after beginning of binary section
self.appendedDataIsOpen = False
self.largeFile = largeFile
if largeFile == False:
self.xml.openElement("VTKFile").addAttributes(type=ftype.name,
version="0.1",
byte_order=_get_byte_order())
else:
print "WARNING: output file only compatible with VTK 6.0 and later."
self.xml.openElement("VTKFile").addAttributes(type=ftype.name,
version="1.0",
byte_order=_get_byte_order(
),
header_type="UInt64")
def __init__(self, filepath):
""" Creates a VtkGroup file that is stored in filepath.
PARAMETERS:
filepath: filename without extension.
"""
self.xml = XmlWriter(filepath + ".pvd")
self.xml.openElement("VTKFile")
self.xml.addAttributes(
type="Collection", version="0.1", byte_order=_get_byte_order())
self.xml.openElement("Collection")
self.root = os.path.dirname(filepath)
