Public Member Functions | Public Attributes | Private Attributes
Opcode::AABBTreeBuilder Class Reference

#include <Opcode.h>

Inheritance diagram for Opcode::AABBTreeBuilder:
Inheritance graph
[legend]

List of all members.

Public Member Functions

 AABBTreeBuilder ()
 Constructor.
virtual bool ComputeGlobalBox (const udword *primitives, udword nb_prims, AABB &global_box) const =0
inline_ udword GetCount () const
inline_ udword GetNbInvalidSplits () const
virtual float GetSplittingValue (udword index, udword axis) const =0
virtual float GetSplittingValue (const udword *primitives, udword nb_prims, const AABB &global_box, udword axis) const
inline_ void IncreaseCount (udword nb)
inline_ void IncreaseNbInvalidSplits ()
inline_ void SetCount (udword nb)
inline_ void SetNbInvalidSplits (udword nb)
virtual BOOL ValidateSubdivision (const udword *primitives, udword nb_prims, const AABB &global_box)
virtual ~AABBTreeBuilder ()
 Destructor.

Public Attributes

udword mNbPrimitives
 Total number of primitives.
voidmNodeBase
 Address of node pool [Opcode 1.3].
BuildSettings mSettings
 Splitting rules & split limit [Opcode 1.3].

Private Attributes

udword mCount
 Stats: number of nodes created.
udword mNbInvalidSplits
 Stats: number of invalid splits.

Detailed Description

Definition at line 48 of file Opcode.h.


Constructor & Destructor Documentation

Constructor.

Definition at line 52 of file Opcode.h.

virtual Opcode::AABBTreeBuilder::~AABBTreeBuilder ( ) [inline, virtual]

Destructor.

Definition at line 58 of file Opcode.h.


Member Function Documentation

virtual bool Opcode::AABBTreeBuilder::ComputeGlobalBox ( const udword primitives,
udword  nb_prims,
AABB global_box 
) const [pure virtual]

Computes the AABB of a set of primitives.

Parameters:
primitives[in] list of indices of primitives
nb_prims[in] number of indices
global_box[out] global AABB enclosing the set of input primitives
Returns:
true if success

Definition at line 120 of file Opcode.h.

Definition at line 123 of file Opcode.h.

virtual float Opcode::AABBTreeBuilder::GetSplittingValue ( udword  index,
udword  axis 
) const [pure virtual]

Computes the splitting value along a given axis for a given primitive.

Parameters:
index[in] index of the primitive to split
axis[in] axis index (0,1,2)
Returns:
splitting value
virtual float Opcode::AABBTreeBuilder::GetSplittingValue ( const udword primitives,
udword  nb_prims,
const AABB global_box,
udword  axis 
) const [inline, virtual]

Computes the splitting value along a given axis for a given node.

Parameters:
primitives[in] list of indices of primitives
nb_prims[in] number of indices
global_box[in] global AABB enclosing the set of input primitives
axis[in] axis index (0,1,2)
Returns:
splitting value

Definition at line 91 of file Opcode.h.

Definition at line 119 of file Opcode.h.

Definition at line 122 of file Opcode.h.

Definition at line 118 of file Opcode.h.

Definition at line 121 of file Opcode.h.

virtual BOOL Opcode::AABBTreeBuilder::ValidateSubdivision ( const udword primitives,
udword  nb_prims,
const AABB global_box 
) [inline, virtual]

Validates node subdivision. This is called each time a node is considered for subdivision, during tree building.

Parameters:
primitives[in] list of indices of primitives
nb_prims[in] number of indices
global_box[in] global AABB enclosing the set of input primitives
Returns:
TRUE if the node should be subdivised

Definition at line 106 of file Opcode.h.


Member Data Documentation

Stats: number of nodes created.

Definition at line 126 of file Opcode.h.

Stats: number of invalid splits.

Definition at line 127 of file Opcode.h.

Total number of primitives.

Definition at line 115 of file Opcode.h.

Address of node pool [Opcode 1.3].

Definition at line 116 of file Opcode.h.

Splitting rules & split limit [Opcode 1.3].

Definition at line 114 of file Opcode.h.


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


openhrp3
Author(s): AIST, General Robotix Inc., Nakamura Lab of Dept. of Mechano Informatics at University of Tokyo
autogenerated on Thu Apr 11 2019 03:30:22