op_gen.py

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#
#  This program is free software; you can redistribute it and/or
#  modify it under the terms of the GNU General Public License
#  as published by the Free Software Foundation; either version 3
#  of the License, or (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
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#  along with this program; if not, write to the Free Software Foundation,
#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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# ##### END GPL LICENSE BLOCK #####

# <pep8-80 compliant>

# ----------------------------------------------------------------------------
# General includes

# ----------------------------------------------------------------------------
# Initialization

import importlib
import bpy
import os
#import re
import bmesh
import mathutils
#import array
#import numpy
import math
from sys import float_info

# Set up logging of messages using logging
# Logging is nicely explained in:
# https://code.blender.org/2016/05/logging-from-python-code-in-blender/
# Note to self: To see debug messages, configure logging in file
# $HOME/.config/blender/{version}/scripts/startup/setup_logging.py
# Add there something like:
# import logging
# logging.basicConfig(format='%(funcName)s: %(message)s', level=logging.DEBUG)
import logging as l