Initial commit

2026-03-04 00:08:42 +00:00
commit 4d88dc0584
4449 changed files with 1556714 additions and 0 deletions
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+//! Error types for FEM head modeling.
+
+use thiserror::Error;
+
+/// FEM head modeling error types
+#[derive(Debug, Error)]
+pub enum FemError {
+    /// Invalid mesh configuration
+    #[error("Invalid mesh: {0}")]
+    InvalidMesh(String),
+
+    /// Mesh generation failure
+    #[error("Mesh generation failed: {0}")]
+    MeshGenerationError(String),
+
+    /// Invalid conductivity configuration
+    #[error("Invalid conductivity: {0}")]
+    InvalidConductivity(String),
+
+    /// Matrix assembly error
+    #[error("Assembly error: {0}")]
+    AssemblyError(String),
+
+    /// Solver failure
+    #[error("Solver error: {0}")]
+    SolverError(String),
+
+    /// Solver did not converge
+    #[error("Solver did not converge: {0}")]
+    ConvergenceError(String),
+
+    /// Invalid geometry
+    #[error("Invalid geometry: {0}")]
+    GeometryError(String),
+
+    /// Lead field computation error
+    #[error("Lead field error: {0}")]
+    LeadFieldError(String),
+
+    /// Dimension mismatch
+    #[error("Dimension mismatch: {0}")]
+    DimensionMismatch(String),
+
+    /// I/O error
+    #[error("I/O error: {0}")]
+    IoError(#[from] std::io::Error),
+
+    /// FEA library error
+    #[error("FEA error: {0}")]
+    FeaError(String),
+}
+
+/// Result type for FEM operations
+pub type FemResult<T> = Result<T, FemError>;
+
+impl From<rtx_fea::FeaError> for FemError {
+    fn from(e: rtx_fea::FeaError) -> Self {
+        FemError::FeaError(e.to_string())
+    }
+}