jshbrmn/irt-service
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

refactor of model targets and constraints, addition of new constraint types and constraint construction process

Browse Source
This commit is contained in:
Joshua Burman
2023-11-12 18:32:48 -05:00
parent 07af0ac0ac
commit f1fa519f31
16 changed files with 140 additions and 86 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
app/helpers/irt_helper.py
View File

@ -1,14 +1,15 @@
from lib.irt.test_response_function import TestResponseFunction
from lib.irt.test_information_function import TestInformationFunction
from models.target import Target
from models.targets.tif_target import TifTarget
from models.targets.tcc_target import TccTarget
def generate_tif_results(items, solver_run):
targets = []
for target in solver_run.objective_function.tif_targets:
tif = TestInformationFunction(solver_run.irt_model).calculate(items, theta=target.theta)
targets.append(Target(theta=target.theta, value=target.value, result=tif))
targets.append(TifTarget(theta=target.theta, value=target.value, result=tif))
return targets
@ -17,6 +18,6 @@ def generate_tcc_results(items, solver_run):
for target in solver_run.objective_function.tcc_targets:
tcc = TestResponseFunction(solver_run.irt_model).calculate(items, theta=target.theta)
targets.append(Target(theta=target.theta, value=target.value, result=tcc))
targets.append(TccTarget(theta=target.theta, value=target.value, result=tcc))
return targets