# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import matplotlib.pyplot as plt
import numpy as np
from deluca.envs.core import Env
[docs]class Lung(Env):
"""
Todos:
- Plot incrementally
- Save fig as fig.self
- Modify close to delete fig and accumulated data
"""
[docs] def render(self):
fig, ax = plt.subplots()
buf, (nrow, ncol) = fig.canvas.print_to_buffer()
rgb_data = np.frombuffer(buf, dtype=np.uint8).reshape(nrow, ncol, 4)[:, :, :3]
return rgb_data