Module error_estimation 

Advanced error estimation and quality assessment for numerical solutions

This module provides sophisticated error estimation techniques that go beyond basic embedded error estimators. It includes Richardson extrapolation, defect correction, spectral error estimation, and adaptive quality metrics.

Structs

AdvancedErrorEstimator

Advanced error estimator using multiple techniques

DefectCorrector

Defect-based error estimator

ErrorAnalysisResult

Comprehensive error analysis result

ErrorDistribution

Error distribution characteristics

RichardsonExtrapolator

Richardson extrapolation error estimator

SolutionQualityMetrics

Solution quality assessment metrics

SpectralErrorIndicator

Spectral error indicator based on solution smoothness