InnerNode Class Reference

#include <node.h>

Inherits BVHNode.

Public Member Functions
	InnerNode (const BoundBox &bounds, BVHNode *child0, BVHNode *child1)
	InnerNode (const BoundBox &bounds, BVHNode **children, const int num_children)
	InnerNode (const BoundBox &bounds)
bool	is_leaf () const
int	num_children () const
BVHNode *	get_child (int i) const
void	print (int depth) const
Public Member Functions inherited from BVHNode
virtual	~BVHNode ()
virtual int	num_triangles () const
void	set_aligned_space (const Transform &aligned_space)
Transform	get_aligned_space () const
bool	has_unaligned () const
int	getSubtreeSize (BVH_STAT stat=BVH_STAT_NODE_COUNT) const
float	computeSubtreeSAHCost (const BVHParams &p, float probability=1.0f) const
void	deleteSubtree ()
uint	update_visibility ()
void	update_time ()
void	dump_graph (const char *filename)

Public Attributes
int	num_children_
BVHNode *	children [kNumMaxChildren]
Public Attributes inherited from BVHNode
struct BVHNode **	children
struct BVHNode *	parent
float *	bv
int	index
char	node_num
char	main_axis
BoundBox	bounds
uint	visibility
bool	is_unaligned
Transform *	aligned_space
float	time_from
float	time_to

Static Public Attributes
static constexpr int	kNumMaxChildren = 8

Protected Member Functions
void	reset_unused_children ()
Protected Member Functions inherited from BVHNode
	BVHNode (const BoundBox &bounds)
	BVHNode (const BVHNode &other)

Detailed Description

Definition at line 135 of file bvh/node.h.

Constructor & Destructor Documentation

InnerNode() [1/3]

InnerNode::InnerNode ( const BoundBox & bounds, BVHNode * child0, BVHNode * child1 )

inline

Definition at line 139 of file bvh/node.h.

References children, reset_unused_children(), and BVHNode::visibility.

InnerNode() [2/3]

InnerNode::InnerNode ( const BoundBox & bounds, BVHNode ** children, const int num_children )

inline

Definition at line 155 of file bvh/node.h.

References children, FLT_MAX, max, min, NULL, num_children(), reset_unused_children(), BVHNode::time_from, BVHNode::time_to, and BVHNode::visibility.

InnerNode() [3/3]

InnerNode::InnerNode ( const BoundBox & bounds )

inlineexplicit

Definition at line 174 of file bvh/node.h.

References num_children_, reset_unused_children(), and BVHNode::visibility.

Member Function Documentation

get_child()

BVHNode * InnerNode::get_child ( int i ) const

inlinevirtual

Implements BVHNode.

Definition at line 189 of file bvh/node.h.

References children, and num_children_.

is_leaf()

bool InnerNode::is_leaf ( ) const

inlinevirtual

Implements BVHNode.

Definition at line 181 of file bvh/node.h.

num_children()

int InnerNode::num_children ( ) const

inlinevirtual

Implements BVHNode.

Definition at line 185 of file bvh/node.h.

References num_children_.

Referenced by InnerNode().

print()

void InnerNode::print ( int depth ) const

virtual

Implements BVHNode.

Definition at line 197 of file bvh/node.cpp.

References children, BVHNode::print(), and printf.

reset_unused_children()

void InnerNode::reset_unused_children ( )

inlineprotected

Definition at line 200 of file bvh/node.h.

References children, kNumMaxChildren, NULL, and num_children_.

Referenced by InnerNode(), InnerNode(), and InnerNode().

Member Data Documentation

children

BVHNode* InnerNode::children[kNumMaxChildren]

Definition at line 197 of file bvh/node.h.

Referenced by get_child(), InnerNode(), InnerNode(), print(), reset_unused_children(), BVHBuild::rotate(), BVHBuild::thread_build_node(), BVHBuild::thread_build_spatial_split_node(), BVHNode::update_time(), and BVHNode::update_visibility().

kNumMaxChildren

int InnerNode::kNumMaxChildren = 8

staticconstexpr

Definition at line 137 of file bvh/node.h.

Referenced by reset_unused_children().

num_children_

int InnerNode::num_children_

Definition at line 196 of file bvh/node.h.

Referenced by get_child(), InnerNode(), num_children(), and reset_unused_children().

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

• bvh/node.h
• bvh/node.cpp