//! Medical Digital Twin Platform
//!
//! This crate provides a framework for creating patient-specific digital twins
//! of organs for physics-based simulation and treatment planning.
//!
//! # Overview
//!
//! A medical digital twin combines:
//! 1. **Patient-specific geometry** from medical imaging (CT/MRI)
//! 2. **Tissue properties** (thermal, mechanical, electrical)
//! 3. **Physics simulation** (bioheat, elasticity, electrophysiology)
//! 4. **What-if analysis** for treatment planning
//!
//! # Architecture
//!
//! ```text
//! Medical Images (CT/MRI)
//!         ↓
//!    Segmentation → Tissue Labels
//!         ↓
//!    Organ Geometry (3D volume with tissue map)
//!         ↓
//!    Physics Model (bioheat, elasticity, etc.)
//!         ↓
//!    Digital Twin
//!         ↓
//!    Simulation / What-if Analysis
//! ```
//!
//! # Example
//!
//! ```rust,ignore
//! use rtx_digital_twin::{DigitalTwin, TissueDatabase, OrganGeometry};
//!
//! // Create tissue database
//! let tissues = TissueDatabase::standard();
//!
//! // Load organ geometry from segmented volume
//! let geometry = OrganGeometry::from_segmentation(&volume, &tissues);
//!
//! // Create digital twin
//! let twin = DigitalTwin::new(geometry);
//!
//! // Run bioheat simulation
//! let result = twin.simulate_bioheat(boundary_conditions)?;
//!
//! // Perform what-if analysis (e.g., ablation planning)
//! let intervention = AblationProbe::new(position, power);
//! let outcome = twin.what_if(&intervention)?;
//! ```

#![forbid(unsafe_code)]
#![warn(missing_docs)]

mod error;
mod geometry;
mod intervention;
mod physics;
mod tissue;
mod twin;

pub use error::{DigitalTwinError, Result};
pub use geometry::{OrganGeometry, TissueLabel, VoxelData};
pub use intervention::{AblationProbe, HifuTransducer, Intervention, InterventionType};
pub use physics::{BioheatModel, BioheatParams, BoundaryCondition, SimulationResult};
pub use tissue::{TissueDatabase, TissueProperties, TissueType};
pub use twin::{DigitalTwin, GeometrySummary, TwinConfig, WhatIfResult};