from __future__ import annotations
from dataclasses import dataclass
import os
from typing import Optional, MutableMapping
from ResSimpy.Nexus.DataModels.NexusFile import NexusFile
from ResSimpy.Nexus.DataModels.NexusSeparatorMethod import NexusSeparatorMethod
from ResSimpy.Separator import Separator
[docs]@dataclass(kw_only=True)
class NexusSeparatorMethods(Separator):
"""Class for collection of Nexus separator property methods.
Attributes:
inputs (dict[int, NexusSeparatorMethod]): Dictionary collection of Nexus separator property methods
files (dict[int, NexusFile]): Dictionary collection of separator property files, defined in Nexus fcs.
"""
__inputs: MutableMapping[int, NexusSeparatorMethod]
__files: dict[int, NexusFile]
__properties_loaded: bool = False # Used in lazy loading
[docs] def __init__(self, inputs: Optional[MutableMapping[int, NexusSeparatorMethod]] = None,
files: Optional[dict[int, NexusFile]] = None) -> None:
if inputs:
self.__inputs = inputs
else:
self.__inputs: MutableMapping[int, NexusSeparatorMethod] = {}
if files:
self.__files = files
else:
self.__files = {}
super().__init__()
def __repr__(self) -> str:
"""Pretty printing separator methods."""
if not self.__properties_loaded:
self.load_separator_methods()
printable_str = ''
for table_num in self.__inputs.keys():
printable_str += '\n--------------------------------\n'
printable_str += f'SEPARATOR method {table_num}\n'
printable_str += '--------------------------------\n'
printable_str += f'\nSEPARATOR_TYPE: {self.__inputs[table_num].separator_type}\n'
printable_str += self.__inputs[table_num].__repr__()
printable_str += '\n'
return printable_str
@property
def inputs(self) -> MutableMapping[int, NexusSeparatorMethod]:
if not self.__properties_loaded:
self.load_separator_methods()
return self.__inputs
@property
def files(self) -> dict[int, NexusFile]:
return self.__files
def load_separator_methods(self):
# Read in separator properties from Nexus separator method files
if self.__files is not None and len(self.__files) > 0: # Check if separator files exist
for table_num in self.__files.keys(): # For each separator property method
separator_file = self.__files[table_num]
if separator_file.location is None:
raise ValueError(f'Unable to find separator file: {separator_file}')
if os.path.isfile(separator_file.location):
# Create NexusSeparatorMethod object
self.__inputs[table_num] = NexusSeparatorMethod(file=separator_file, input_number=table_num)
# Populate object with separator properties in input file
self.__inputs[table_num].read_properties()
self.__properties_loaded = True