Mercurial > repos > greg > icqsol_rotate_shape
diff icqsol_rotate_shape.py @ 0:e778cabd999c draft
Uploaded
author | greg |
---|---|
date | Fri, 04 Dec 2015 09:27:07 -0500 |
parents | |
children | 9767d2d8505e |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/icqsol_rotate_shape.py Fri Dec 04 09:27:07 2015 -0500 @@ -0,0 +1,47 @@ +#!/usr/bin/env python +import argparse +import shutil +import operator + +import icqsol_utils +from icqsol.shapes.icqShapeManager import ShapeManager + +# Parse Command Line. +parser = argparse.ArgumentParser() +parser.add_argument('--input', dest='input', help='Shape dataset selected from history') +parser.add_argument('--input_file_format_and_type', dest='input_file_format_and_type', help='Input file format and type') +parser.add_argument('--input_dataset_type', dest='input_dataset_type', help='Input dataset_type') +parser.add_argument('--rotation_angle_degrees', dest='rotation_angle_degrees', type=float, default=0.0, help='Rotation angle in degrees') +parser.add_argument('--rotation_axis_x', dest='rotation_axis_x', type=float, default=1.0, help='X coordinate of rotation axis') +parser.add_argument('--rotation_axis_y', dest='rotation_axis_y', type=float, default=0.0, help='Y coordinate of rotation axis') +parser.add_argument('--rotation_axis_z', dest='rotation_axis_z', type=float, default=0.0, help='Z coordinate of rotation axis') +parser.add_argument('--output', dest='output', help='Output file name') +parser.add_argument('--output_vtk_type', dest='output_vtk_type', default='ascii', help='Output VTK type') + +args = parser.parse_args() + +# Get the format of the input - either vtk or ply. +input_format, input_file_type = icqsol_utils.get_format_and_type(args.input_file_format_and_type) +tmp_dir = icqsol_utils.get_temp_dir() + +# Instantiate a ShapeManager for loading the input. +if input_format == 'vtk': + shape_mgr = ShapeManager(file_format=input_format, vtk_dataset_type=args.input_dataset_type) +else: + shape_mgr = ShapeManager(file_format=input_format) + +# Get the vtk polydata from the input dataset. +vtk_poly_data = shape_mgr.loadAsVtkPolyData(args.input) + +# Only rotate if the axis has some non-zero coordinates. +axis = (args.rotation_axis_x, args.rotation_axis_y, args.rotation_axis_z) +if reduce(operator.mul, axis) != 0.0: + # Rotate (in place operation). + shape_mgr.rotateVtkPolyData(vtk_poly_data, angleDeg=args.rotation_angle_degrees, axis=axis) + +output_format, output_file_type = icqsol_utils.get_format_and_type(args.output_vtk_type) + +tmp_dir = icqsol_utils.get_temp_dir() +tmp_output_path = icqsol_utils.get_temporary_file_path(tmp_dir, 'vtk') +shape_mgr.saveVtkPolyData(vtk_poly_data, file_name=tmp_output_path, file_type=output_file_type) +shutil.move(tmp_output_path, args.output)