morton::batch Namespace Reference

Functions
template<unsigned Dim, unsigned Bits>
void	add (const typename Morton< Dim, Bits >::code_type *in, typename Morton< Dim, Bits >::code_type *out, std::size_t n, unsigned axis, typename Morton< Dim, Bits >::coord_type k)
	Add the same k to axis of every code (wraps).
template<unsigned Dim, unsigned Bits>
void	sub (const typename Morton< Dim, Bits >::code_type *in, typename Morton< Dim, Bits >::code_type *out, std::size_t n, unsigned axis, typename Morton< Dim, Bits >::coord_type k)
	Subtract the same k from axis of every code (wraps). Vectorised.
template<unsigned Dim, unsigned Bits>
void	step (const typename Morton< Dim, Bits >::code_type *in, typename Morton< Dim, Bits >::code_type *out, std::size_t n, unsigned axis, int dir)
	Step every code one cell along ±axis (dir>=0 -> +1, else -1). Vectorised.
template<unsigned Bits>
void	encode2 (const typename Morton< 2, Bits >::coord_type *x, const typename Morton< 2, Bits >::coord_type *y, typename Morton< 2, Bits >::code_type *out, std::size_t n)
	Encode arrays of coordinates (2D) into codes.
template<unsigned Bits>
void	encode3 (const typename Morton< 3, Bits >::coord_type *x, const typename Morton< 3, Bits >::coord_type *y, const typename Morton< 3, Bits >::coord_type *z, typename Morton< 3, Bits >::code_type *out, std::size_t n)
	Encode arrays of coordinates (3D) into codes.
template<unsigned Bits>
void	decode2 (const typename Morton< 2, Bits >::code_type *in, typename Morton< 2, Bits >::coord_type *x, typename Morton< 2, Bits >::coord_type *y, std::size_t n)
	Decode an array of codes back to coordinate arrays (2D).
template<unsigned Bits>
void	decode3 (const typename Morton< 3, Bits >::code_type *in, typename Morton< 3, Bits >::coord_type *x, typename Morton< 3, Bits >::coord_type *y, typename Morton< 3, Bits >::coord_type *z, std::size_t n)
	Decode an array of codes back to coordinate arrays (3D).

Function Documentation

add()

template<unsigned Dim, unsigned Bits>

void morton::batch::add	(	const typename Morton< Dim, Bits >::code_type *	in,
		typename Morton< Dim, Bits >::code_type *	out,
		std::size_t	n,
		unsigned	axis,
		typename Morton< Dim, Bits >::coord_type	k
	)

Add the same k to axis of every code (wraps).

Vectorised. in and out may alias.

sub()

template<unsigned Dim, unsigned Bits>

void morton::batch::sub	(	const typename Morton< Dim, Bits >::code_type *	in,
		typename Morton< Dim, Bits >::code_type *	out,
		std::size_t	n,
		unsigned	axis,
		typename Morton< Dim, Bits >::coord_type	k
	)

Subtract the same k from axis of every code (wraps). Vectorised.

step()

template<unsigned Dim, unsigned Bits>

void morton::batch::step	(	const typename Morton< Dim, Bits >::code_type *	in,
		typename Morton< Dim, Bits >::code_type *	out,
		std::size_t	n,
		unsigned	axis,
		int	dir
	)

Step every code one cell along ±axis (dir>=0 -> +1, else -1). Vectorised.

encode2()

template<unsigned Bits>

void morton::batch::encode2	(	const typename Morton< 2, Bits >::coord_type *	x,
		const typename Morton< 2, Bits >::coord_type *	y,
		typename Morton< 2, Bits >::code_type *	out,
		std::size_t	n
	)

Encode arrays of coordinates (2D) into codes.

encode3()

template<unsigned Bits>

void morton::batch::encode3	(	const typename Morton< 3, Bits >::coord_type *	x,
		const typename Morton< 3, Bits >::coord_type *	y,
		const typename Morton< 3, Bits >::coord_type *	z,
		typename Morton< 3, Bits >::code_type *	out,
		std::size_t	n
	)

Encode arrays of coordinates (3D) into codes.

decode2()

template<unsigned Bits>

void morton::batch::decode2	(	const typename Morton< 2, Bits >::code_type *	in,
		typename Morton< 2, Bits >::coord_type *	x,
		typename Morton< 2, Bits >::coord_type *	y,
		std::size_t	n
	)

Decode an array of codes back to coordinate arrays (2D).

decode3()

template<unsigned Bits>

void morton::batch::decode3	(	const typename Morton< 3, Bits >::code_type *	in,
		typename Morton< 3, Bits >::coord_type *	x,
		typename Morton< 3, Bits >::coord_type *	y,
		typename Morton< 3, Bits >::coord_type *	z,
		std::size_t	n
	)

Decode an array of codes back to coordinate arrays (3D).