Module types 

Core types for the solver abstraction layer.

Defines the canonical representations of LP solutions, basis management, and terminal solver errors used throughout the solver interface.

Structs

Basis

Simplex basis storing solver-native i32 status codes for zero-copy round-trip basis management.

LpSolution

Complete solution from a successful LP solve.

RowBatch

Batch of constraint rows for addition to a loaded LP, in CSR (row-major) form.

SolutionView

Zero-copy view of an LP solution, borrowing directly from solver-internal buffers.

SolverStatistics

Accumulated solve metrics for a single solver instance.

StageTemplate

Pre-assembled structural LP for one stage, in CSC (column-major) form.

Enums

SolverError

Terminal LP solve error returned after all retry attempts are exhausted.