Header file for DrainageBasin class and hydrology utilities. More...

Classes
class	hmap::DrainageBasin
	Represents a drainage basin network constructed on a 3D terrain mesh. More...

Functions
std::vector< size_t >	hmap::find_border_minima (const std::vector< glm::vec3 > &xyz, float eps=1e-6f)
	Find local minima along the border of a set of 3D coordinates.

std::vector< size_t >	hmap::find_border_sinks (TerrainTriMesh &mesh, float eps=1e-6f)
	Find sinks along the border of a terrain tri mesh.

std::vector< glm::vec3 >	hmap::heightmap_retopology (const Array &z, float max_error, int max_triangles=0, int max_points=0)
	Performs retopology of a heightmap to generate a 3D point cloud.

std::vector< size_t >	hmap::sample_border_points (const std::vector< glm::vec3 > &xyz, size_t nb)
	Sample a specified number of points along the border.

Detailed Description

Header file for DrainageBasin class and hydrology utilities.

Classes