Part II. API Reference

Table of Contents

Utilities
GBitArray — An array of bit flags
GSL — Wrapper for GNU Scientific Library data structures
Random — Wrapper for GSL random number generators and distribution functions
OscatsIntegrate — Multivariate Integration
Core Objects
OscatsSpace — Latent Space Definition
OscatsPoint — Point in Latent Space
OscatsAdministrand — Administrand Container Class
OscatsItem — Item Container Class
OscatsItemBank — Item Bank Class
OscatsTest — Computerized Adaptive Test Administration
OscatsExaminee — Examinee Class
OscatsCovariates — Covariates Container Class
Models
OscatsModel — Abstract Measurement Model Class
OscatsModelL1p — One-Parameter Logistic (1PL) Model
OscatsModelL2p — Two-Parameter Logistic (2PL) Model
OscatsModelL3p — Three-Parameter Logistic (3PL) Model
OscatsModelNominal — Nominal Response Model
OscatsModelPc — Generalized Partial Credit Model
OscatsModelGpc — Generalized Partial Credit Model
OscatsModelGr — Homogenous Logistic Graded Response Model
OscatsModelHetlgr — Heterogeneous Logistic Graded Response Model
OscatsModelDina — Deterministic Inputs Noisy And Gate (DINA) Model
OscatsModelNida — Noisy Input Determistic And Gate (NIDA) Model
Algorithms
OscatsAlgorithm — Abstract CAT Algorithm Class
OscatsAlgAstrat
OscatsAlgChooser
OscatsAlgClassRates
OscatsAlgClosestDiff
OscatsAlgEstimate
OscatsAlgExposureCounter
OscatsAlgFixedLength
OscatsAlgMaxFisher
OscatsAlgMaxKl
OscatsAlgPickRand
OscatsAlgSimulate
OscatsAlgStratify