cugar::Bvh_sah_builder Class Reference

Detailed description

An SAH-based bvh builder for 3d bboxes

#include <bvh_sah_builder.h>

Classes
class	IndexSortPredicate
class	Predicate
struct	Stats

Public Types
typedef Vector3f	vector_type
typedef Bbox3f	bbox_type
typedef Bvh< 3u >	bvh_type
typedef Bvh_node	bvh_node_type

Public Methods
	Bvh_sah_builder ()
	constructor
void	set_max_leaf_size (const uint32 max_leaf_size)
	set bvh parameters
void	set_force_splitting (const bool flag)
	set force splitting
void	set_force_alignment (const bool flag)
	set force 'max leaf size'-aligned splits
void	set_single_axis_threshold (const uint32 v)
	set single axis test threshold
template<typename Iterator >
void	build (Iterator begin, Iterator end, bvh_type *bvh, Stats *stats=NULL)
template<typename Iterator , typename CostIterator >
void	build (Iterator begin, Iterator end, CostIterator cost_begin, bvh_type *bvh, Stats *stats=NULL)
uint32	index (const uint32 i) const
	remapped point index
template<typename Iterator >
void	build (const Iterator begin, const Iterator end, bvh_type *bvh)

Member Function Documentation

build() [1/2]

template<typename Iterator >

void cugar::Bvh_sah_builder::build	(	Iterator	begin,
		Iterator	end,
		bvh_type *	bvh,
		Stats *	stats = NULL
	)

build

Iterator is supposed to dereference to a Bbox3f

Parameters

begin	first point
end	last point
bvh	output bvh

build() [2/2]

template<typename Iterator , typename CostIterator >

void cugar::Bvh_sah_builder::build	(	Iterator	begin,
		Iterator	end,
		CostIterator	cost_begin,
		bvh_type *	bvh,
		Stats *	stats = NULL
	)

build

Iterator is supposed to dereference to a Bbox3f

Parameters

begin	first point
end	last point
bvh	output bvh

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The documentation for this class was generated from the following files:

• C:/p4research/research/jpantaleoni/Fermat-Public/contrib/cugar/bvh/bvh_sah_builder.h
• C:/p4research/research/jpantaleoni/Fermat-Public/contrib/cugar/bvh/bvh_sah_builder_inline.h