SystemContext class

#include <gtopt/system_context.hpp>

Manages optimization state and provides core functionality for LP formulation.

This is the central coordinator that:

• Tracks active scenarios/stages/blocks
• Handles cost calculations with time discounting
• Provides element access and indexing
• Manages variable labeling and naming
• Handles constraint bounds and limits

Key Responsibilities:

• Bridges simulation model and LP formulation
• Maintains optimization state
• Provides helper methods for variable/constraint setup
• Handles time-discounted cost calculations
• Manages active element filtering

Inherits from:

• LabelMaker: For variable labeling/naming
• FlatHelper: For data flattening operations