40 lines
1.1 KiB
Python
40 lines
1.1 KiB
Python
from pydantic import BaseModel
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from typing import List
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from lib.irt.test_information_function import TestInformationFunction
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from lib.irt.test_response_function import TestResponseFunction
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from models.item import Item
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from models.irt_model import IRTModel
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class Bundle(BaseModel):
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id: int
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count: int
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items: List[Item]
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type: str
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def tif(self, irt_model: IRTModel, theta: float) -> float:
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return TestInformationFunction(irt_model).calculate(self.items,
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theta=theta)
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def trf(self, irt_model: IRTModel, theta: float) -> float:
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return TestResponseFunction(irt_model).calculate(self.items,
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theta=theta)
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def tif_sum(self, solver_run):
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total = 0
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for target in solver_run.objective_function.tcc_targets:
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total += self.tif(solver_run.irt_model, target.theta)
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return total
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def trf_sum(self, solver_run):
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total = 0
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for target in solver_run.objective_function.tcc_targets:
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total += self.trf(solver_run.irt_model, target.theta)
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return total
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