Mercurial > repos > greg > icqsol_translate_shape

comparison icqsol_translate_shape.py @ 0:0e26a1b31cac draft

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author greg
date Fri, 04 Dec 2015 09:28:55 -0500
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children 415160ef2f85
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-1:000000000000 0:0e26a1b31cac
1 #!/usr/bin/env python
2 import argparse
3 import shutil
4
5 import icqsol_utils
6 from icqsol.shapes.icqShapeManager import ShapeManager
7
8 # Parse Command Line.
9 parser = argparse.ArgumentParser()
10 parser.add_argument('--input', dest='input', help='Shape dataset selected from history')
11 parser.add_argument('--input_file_format_and_type', dest='input_file_format_and_type', help='Input file format and type')
12 parser.add_argument('--input_dataset_type', dest='input_dataset_type', help='Input dataset_type')
13 parser.add_argument('--displacement_x', dest='displacement_x', type=float, default=1.0, help='X coordinate of displacement')
14 parser.add_argument('--displacement_y', dest='displacement_y', type=float, default=0.0, help='Y coordinate of displacement')
15 parser.add_argument('--displacement_z', dest='displacement_z', type=float, default=0.0, help='Z coordinate of displacement')
16 parser.add_argument('--output', dest='output', help='Output file name')
17 parser.add_argument('--output_vtk_type', dest='output_vtk_type', default='ascii', help='Output VTK type')
18
19 args = parser.parse_args()
20
21 # Get the format of the input - either vtk or ply.
22 input_format, input_file_type = icqsol_utils.get_format_and_type(args.input_file_format_and_type)
23 tmp_dir = icqsol_utils.get_temp_dir()
24
25 # Instantiate a ShapeManager for loading the input.
26 if input_format == 'vtk':
27 shape_mgr = ShapeManager(file_format=input_format, vtk_dataset_type=args.input_dataset_type)
28 else:
29 shape_mgr = ShapeManager(file_format=input_format)
30
31 # Get the vtk polydata from the input dataset.
32 vtk_poly_data = shape_mgr.loadAsVtkPolyData(args.input)
33
34 # Translate (in place operation).
35 displ = (args.displacement_x, args.displacement_y, args.displacement_z)
36 shape_mgr.translateVtkPolyData(vtk_poly_data, displ=displ)
37
38 output_format, output_file_type = icqsol_utils.get_format_and_type(args.output_vtk_type)
39 tmp_dir = icqsol_utils.get_temp_dir()
40 tmp_output_path = icqsol_utils.get_temporary_file_path(tmp_dir, 'vtk')
41 shape_mgr.saveVtkPolyData(vtk_poly_data, file_name=tmp_output_path, file_type=output_file_type)
42 shutil.move(tmp_output_path, args.output)