2026-07-23 07:04:11 +00:00
|
|
|
#pragma once
|
|
|
|
|
#include "vde/mesh/halfedge_mesh.h"
|
|
|
|
|
#include <vector>
|
|
|
|
|
|
|
|
|
|
namespace vde::mesh {
|
2026-07-23 08:19:24 +00:00
|
|
|
using core::Point2D;
|
|
|
|
|
using core::Point3D;
|
|
|
|
|
using core::Vector3D;
|
2026-07-23 07:04:11 +00:00
|
|
|
|
|
|
|
|
/// Geodesic distance from source vertices using the Heat Method (Crane et al. 2013)
|
|
|
|
|
/// Returns per-vertex distance from the nearest source
|
|
|
|
|
/// @param sources Source vertex indices
|
|
|
|
|
/// @param t Time step (default = average edge length squared)
|
|
|
|
|
std::vector<double> geodesic_distance(const HalfedgeMesh& mesh,
|
|
|
|
|
const std::vector<int>& sources,
|
|
|
|
|
double t = -1.0);
|
|
|
|
|
|
|
|
|
|
} // namespace vde::mesh
|
