// Default values for engine configuration (surface evaluation, geometry).
use crateSurfaceMode;
// Default number of predictor dimensions.
pub const DEFAULT_DIMENSIONS: usize = 1;
// Default surface evaluation mode.
pub const DEFAULT_SURFACE_MODE_ENUM: SurfaceMode = Interpolation;
pub const DEFAULT_SURFACE_MODE: &str = "interpolation";
// Default: reduce polynomial degree at boundary vertices during interpolation.
pub const DEFAULT_BOUNDARY_DEGREE_FALLBACK: bool = true;
// Default KD-tree cell size as a fraction of the smoothing span.
pub const DEFAULT_CELL: f64 = 0.2;