models.py 1.4 KB

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  1. from util import loader
  2. import os
  3. THIS_DIR = os.path.dirname(__file__)
  4. # get file contents as string
  5. def read_file(filename):
  6. with open(THIS_DIR+'/'+filename) as file:
  7. return file.read()
  8. def load_metamodels(state, scd_mmm):
  9. mm_cs = read_file('models/mm_design.od')
  10. mm_rt_cs = mm_cs + read_file('models/mm_runtime.od')
  11. mm = loader.parse_and_check(state, mm_cs, scd_mmm, "Design meta-model")
  12. mm_rt = loader.parse_and_check(state, mm_rt_cs, scd_mmm, "Runtime meta-model")
  13. return (mm, mm_rt)
  14. def load_fibonacci(state, scd_mmm):
  15. mm, mm_rt = load_metamodels(state, scd_mmm)
  16. m_cs = read_file('models/m_fibonacci.od')
  17. m_rt_initial_cs = m_cs + read_file('models/m_fibonacci_initial.od')
  18. m = loader.parse_and_check(state, m_cs, mm, "Fibonacci model")
  19. m_rt_initial = loader.parse_and_check(state, m_rt_initial_cs, mm_rt, "Fibonacci initial state")
  20. return (mm, mm_rt, m, m_rt_initial)
  21. RULES0 = ["delay_in", "delay_out", "function_out"] # high priority
  22. RULES1 = ["advance_time"] # low priority
  23. def load_rules(state, mm_rt_ramified):
  24. get_filename = lambda rule_name, kind: f"{THIS_DIR}/models/r_{rule_name}_{kind}.od"
  25. rules0 = loader.load_rules(state, get_filename, mm_rt_ramified, RULES0)
  26. rules1 = loader.load_rules(state, get_filename, mm_rt_ramified, RULES1)
  27. return rules0, rules1