Module biomes 

Biome placement and ecological simulation.

Implements the Whittaker biome classification diagram, biome blending, vegetation density maps, rock/soil type assignment, river carving, lake filling, and coastline detection.

Structs

BiomeBlend

Blending weights at a cell boundary.

BiomeMap

Full biome classification for a terrain.

BiomePlacer

Generates a full biome map from a heightmap.

BiomeStats

Summary statistics for a biome map.

ClimateCell

Per-cell climate data used for biome classification.

ClimateGenerator

Generates climate maps from a heightmap.

CoastlinePoint

A single point on a coastline contour.

SoilAssigner

Assign soil types based on altitude and biome.

VegetationDensityMap

Per-cell vegetation density values.

WhittakerClassifier

Classify a biome using the Whittaker biome diagram.

Enums

BiomeKind

All biome types derived from the Whittaker biome diagram.

CoastFacing

Which direction the coast faces.

SoilType

Rock and soil type for a terrain cell.

Functions

detect_coastline

Detect coastline cells (land cells adjacent to ocean).