(file_name, out_dir=None)
| 32 | import getopt |
| 33 | |
| 34 | def getReaderWriter(file_name, out_dir=None): |
| 35 | r = vtkDataSetReader() |
| 36 | r.SetFileName(file_name) |
| 37 | f_base = os.path.splitext(file_name)[0] |
| 38 | r.Update() |
| 39 | reader = None |
| 40 | writer = None |
| 41 | xmlsuffix = '.xml' |
| 42 | map = {'StructuredPoints': '.vti', 'StructuredGrid': '.vts', |
| 43 | 'RectilinearGrid': '.vtr', 'UnstructuredGrid': '.vtu', |
| 44 | 'PolyData': '.vtp'} |
| 45 | for i in ['StructuredPoints', 'StructuredGrid', 'RectilinearGrid', |
| 46 | 'UnstructuredGrid', 'PolyData']: |
| 47 | if eval('r.IsFile%s()'%i): |
| 48 | reader = eval('vtk%sReader()'%i) |
| 49 | if i == 'StructuredPoints': |
| 50 | writer = eval('vtkXMLImageDataWriter()') |
| 51 | else: |
| 52 | writer = eval('vtkXML%sWriter()'%i) |
| 53 | xmlsuffix = map[i] |
| 54 | break |
| 55 | if not reader: |
| 56 | return None, None |
| 57 | |
| 58 | reader.SetFileName(file_name) |
| 59 | reader.Update() |
| 60 | |
| 61 | out_file = f_base + xmlsuffix |
| 62 | if out_dir: |
| 63 | out_file = os.path.join(out_dir, |
| 64 | os.path.basename(f_base) + xmlsuffix) |
| 65 | writer.SetFileName(out_file) |
| 66 | return reader, writer |
| 67 | |
| 68 | |
| 69 | def _getAttr(reader, lst, attr='Scalars'): |
no test coverage detected