sofa::component::collision::TriangleOctree Class Reference

#include <TriangleOctree.h>

Collaboration diagram for sofa::component::collision::TriangleOctree:

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Data Structures
class	traceResult
class	vertexData
Public Member Functions
	~TriangleOctree ()
	TriangleOctree (TriangleOctreeModel *_tm, double _x=(double)-CUBE_SIZE, double _y=(double)-CUBE_SIZE, double _z=(double)-CUBE_SIZE, double _size=2 *CUBE_SIZE)
void	draw ()
int	nearestTriangle (int minIndex, const Vector3 &origin, const Vector3 &direction, traceResult &result)
void	insert (double _x, double _y, double _z, double _inc, int t)
int	trace (Vector3 origin, Vector3 direction, traceResult &result)
int	trace (const Vector3 &origin, const Vector3 &direction, double tx0, double ty0, double tz0, double tx1, double ty1, double tz1, unsigned int a, unsigned int b, Vector3 &origin1, Vector3 &direction1, traceResult &result)
Data Fields
double	x
double	y
double	z
bool	visited
double	size
bool	val
bool	is_leaf
bool	internal
TriangleOctreeModel *	tm
vector< int >	objects
TriangleOctree *	childVec [8]

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Detailed Description

Definition at line 54 of file TriangleOctree.h.

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Constructor & Destructor Documentation

sofa::component::collision::TriangleOctree::~TriangleOctree

(

)

Definition at line 54 of file TriangleOctree.cpp.

References childVec.

sofa::component::collision::TriangleOctree::TriangleOctree	(	TriangleOctreeModel *	_tm,
		double	_x = (double)-CUBE_SIZE,
		double	_y = (double)-CUBE_SIZE,
		double	_z = (double) -CUBE_SIZE,
		double	_size = 2 * CUBE_SIZE
	)			[inline]

Definition at line 86 of file TriangleOctree.h.

References childVec, and is_leaf.

Referenced by insert().

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Member Function Documentation

void sofa::component::collision::TriangleOctree::draw

(

)

Definition at line 63 of file TriangleOctree.cpp.

References childVec, draw(), objects, size, x, y, and z.

Referenced by sofa::component::collision::TriangleOctreeModel::draw(), and draw().

void sofa::component::collision::TriangleOctree::insert	(	double	_x,
		double	_y,
		double	_z,
		double	_inc,
		int	t
	)

Definition at line 83 of file TriangleOctree.cpp.

References childVec, insert(), is_leaf, objects, size, tm, TriangleOctree(), x, y, and z.

Referenced by sofa::component::collision::TriangleOctreeModel::fillOctree(), and insert().

int sofa::component::collision::TriangleOctree::nearestTriangle	(	int	minIndex,
		const Vector3 &	origin,
		const Vector3 &	direction,
		traceResult &	result
	)

Definition at line 134 of file TriangleOctree.cpp.

References dot(), sofa::component::collision::Triangle::n(), sofa::component::collision::RayTriangleIntersection::NewComputation(), objects, sofa::component::collision::Triangle::p1Index(), sofa::component::collision::Triangle::p2Index(), sofa::component::collision::Triangle::p3Index(), sofa::component::collision::TriangleOctreeModel::pTri, sofa::component::collision::TriangleOctree::traceResult::t, tm, sofa::component::collision::TriangleOctree::traceResult::u, and sofa::component::collision::TriangleOctree::traceResult::v.

Referenced by trace().

int sofa::component::collision::TriangleOctree::trace	(	const Vector3 &	origin,
		const Vector3 &	direction,
		double	tx0,
		double	ty0,
		double	tz0,
		double	tx1,
		double	ty1,
		double	tz1,
		unsigned int	a,
		unsigned int	b,
		Vector3 &	origin1,
		Vector3 &	direction1,
		traceResult &	result
	)

Definition at line 212 of file TriangleOctree.cpp.

References childVec, sofa::component::collision::choose_next(), is_leaf, nearestTriangle(), objects, size, trace(), x, y, and z.

int sofa::component::collision::TriangleOctree::trace	(	Vector3	origin,
		Vector3	direction,
		traceResult &	result
	)

Definition at line 446 of file TriangleOctree.cpp.

References bb_max3, bb_min3, CUBE_SIZE, and EPSILON.

Referenced by sofa::component::collision::RayTraceDetection::findPairsVolume(), and trace().

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Field Documentation

TriangleOctree* sofa::component::collision::TriangleOctree::childVec[8]

Definition at line 81 of file TriangleOctree.h.

Referenced by draw(), insert(), trace(), TriangleOctree(), and ~TriangleOctree().

bool sofa::component::collision::TriangleOctree::internal

Definition at line 78 of file TriangleOctree.h.

bool sofa::component::collision::TriangleOctree::is_leaf

Definition at line 77 of file TriangleOctree.h.

Referenced by insert(), trace(), and TriangleOctree().

vector< int > sofa::component::collision::TriangleOctree::objects

Definition at line 80 of file TriangleOctree.h.

Referenced by draw(), insert(), nearestTriangle(), and trace().

double sofa::component::collision::TriangleOctree::size

Definition at line 75 of file TriangleOctree.h.

Referenced by draw(), insert(), and trace().

TriangleOctreeModel* sofa::component::collision::TriangleOctree::tm

Definition at line 79 of file TriangleOctree.h.

Referenced by insert(), and nearestTriangle().

bool sofa::component::collision::TriangleOctree::val

Definition at line 76 of file TriangleOctree.h.

bool sofa::component::collision::TriangleOctree::visited

Definition at line 73 of file TriangleOctree.h.

double sofa::component::collision::TriangleOctree::x

Definition at line 72 of file TriangleOctree.h.

Referenced by draw(), insert(), and trace().

double sofa::component::collision::TriangleOctree::y

Definition at line 72 of file TriangleOctree.h.

Referenced by draw(), insert(), and trace().

double sofa::component::collision::TriangleOctree::z

Definition at line 72 of file TriangleOctree.h.

Referenced by draw(), insert(), and trace().

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

• modules/sofa/component/collision/TriangleOctree.h
• modules/sofa/component/collision/TriangleOctree.cpp