Files
bo-ptycho/main.py
T
2026-07-21 16:04:12 +09:00

60 lines
1.4 KiB
Python

import os
import sys
import yaml
import shutil
import numpy as np
import bo
import ptycho
def main(config_yaml):
with open(config_yaml, 'r') as f:
config = yaml.safe_load(f)
result_dir = config['io']['result_dir']
os.makedirs(result_dir, exist_ok=True)
shutil.copy(config_yaml, os.path.join(result_dir, os.path.basename(config_yaml)))
randombo = bo.RandomBOEngine(config)
for j in range(10):
job_config = randombo.ask()
ptycho_engine = ptycho.FoldSlicePtychoEngine(job_config)
ptycho_engine.run()
y_value = -np.log(ptycho_engine.metric())
randombo.tell(job_config, y_value)
print('[random] TRAIN_X\n', randombo.state['train_x'])
print('[random] TRAIN_Y\n', randombo.state['train_y'])
sobo = bo.SingleObjectiveBOEngine(config)
sobo.train_x = randombo.state['train_x']
sobo.train_y = randombo.state['train_y']
for j in range(config['bo']['max_iterations']):
job_config = sobo.ask()
ptycho_engine = ptycho.FoldSlicePtychoEngine(job_config)
ptycho_engine.run()
y_value = -np.log(ptycho_engine.metric())
sobo.tell(job_config, y_value)
print('[sobo] TRAIN_X\n', sobo.train_x)
print('[sobo] TRAIN_Y\n', sobo.train_y)
if __name__ == "__main__":
if len(sys.argv) != 2:
print("Usage: python bo-ptycho.py <config_yaml>")
sys.exit(1)
config_yaml = sys.argv[1]
main(config_yaml)