sdf.hpp File Reference

#include <algorithm>
#include <cmath>
#include "peclet/core/common/types.hpp"

Go to the source code of this file.

Classes
struct	peclet::core::geom::Sphere
	Solid ball: negative inside. More...
struct	peclet::core::geom::Box
	Axis-aligned solid box of half-extents half: standard exact box SDF, negative inside. More...
struct	peclet::core::geom::HollowCylinder
	Solid hollow cylinder (a tube wall) of given outer/inner radius and height about axis. More...
struct	peclet::core::geom::Complement< S >
	Negation: the solid and the void swap (sdf -> -sdf). More...

Namespaces
namespace	peclet
namespace	peclet::core
namespace	peclet::core::geom
namespace	peclet::core::geom::detail

Functions
Vec< 3 >	peclet::core::geom::detail::sub (const Vec< 3 > &a, const Vec< 3 > &b)
double	peclet::core::geom::detail::norm (const Vec< 3 > &a)
template<typename S >
Vec< 3 >	peclet::core::geom::gradient (const S &shape, const Vec< 3 > &p, double h=1e-4)
	Generic outward normal via central differences; works for any shape with eval().