U3dGrid Class Reference

#include <u3d_grid.hpp>

Public Member Functions
	U3dGrid (const U3dBox *modelBox)
virtual	~U3dGrid ()
const U3dGridCell *	findCell (U3dPoint point)
const U3dGridCell *	findCell (U3dBox box)
U3dGridCell *	findCell (int ID)
void	divideCell (U3dGridCell *cell)
void	mergeSubCells (U3dGridCell *cell)
U3dGridCell *	getRoot ()
void	updateMaxCellId (int cellId)
void	printCell ()
void	recursivePrintCell (const U3dGridCell *initCell)
bool	getCommonCells (U3dGridCellsArray *common_cells, U3dBox *surfBox, U3dGridCell *root)
U3dGridCellsArray	getEmptyCellsList ()
U3dGridCellsArray	getBodyCellsList (int bodyId)
U3dGridCellsArray	getBoundCellsList (int boundId)
U3dGridCellsArray	getColumnBoundCellsList (U3dPoint p, int boundId) const
bool	getReady ()
void	setReady (bool ready)
	U3dGrid (const U3dBox *modelBox)
virtual	~U3dGrid ()
const U3dGridCell *	findCell (U3dPoint point)
const U3dGridCell *	findCell (U3dBox box)
U3dGridCell *	findCell (int ID)
void	divideCell (U3dGridCell *cell)
void	mergeSubCells (U3dGridCell *cell)
U3dGridCell *	getRoot ()
void	updateMaxCellId (int cellId)
void	printCell ()
void	recursivePrintCell (const U3dGridCell *initCell)
U3dGridCellsArray	getEmptyCellsList ()
U3dGridCellsArray	getBodyCellsList (int bodyId)
U3dGridCellsArray	getBoundCellsList (int boundId)
U3dGridCellsArray	getColumnBoundCellsList (U3dPoint p, int boundId) const
bool	getReady ()
void	setReady (bool ready)

Protected Attributes
U3dGridCell *	m_Root

Static Protected Attributes
static unsigned	m_maxCellID

Detailed Description

Model grid class

Constructor & Destructor Documentation

U3dGrid::U3dGrid

(

const U3dBox *

modelBox

)

Create grid for given model volume (given minimal cell size is set by U3D_MIN_CELL_SIZE - see u3d_model_defines.hpp). Initial grid will have the only cell without any parameters.

virtual U3dGrid::~U3dGrid ( )

virtual

Destroy grid

U3dGrid::U3dGrid

(

const U3dBox *

modelBox

)

Create grid for given model volume (given minimal cell size is set by U3D_MIN_CELL_SIZE - see u3d_model_defines.hpp). Initial grid will have the only cell without any parameters.

virtual U3dGrid::~U3dGrid ( )

virtual

Destroy grid

Member Function Documentation

void U3dGrid::divideCell

(

U3dGridCell *

cell

)

Divide given cell into 8 parts.

void U3dGrid::divideCell

(

U3dGridCell *

cell

)

Divide given cell into 8 parts.

const U3dGridCell* U3dGrid::findCell

(

U3dPoint

point

)

Returns pointer to the cell in which lies given 3d point

const U3dGridCell* U3dGrid::findCell

(

U3dPoint

point

)

Returns pointer to the cell in which lies given 3d point

const U3dGridCell* U3dGrid::findCell

(

U3dBox

box

)

Returns pointer to the cell if its bounding box equal to giben box, otherwise returns NULL

const U3dGridCell* U3dGrid::findCell

(

U3dBox

box

)

Returns pointer to the cell if its bounding box equal to giben box, otherwise returns NULL

U3dGridCellsArray U3dGrid::getBodyCellsList

(

int

bodyId

)

Returns list of cells, containing body #bodyId

U3dGridCellsArray U3dGrid::getBodyCellsList

(

int

bodyId

)

Returns list of cells, containing body #bodyId

U3dGridCellsArray U3dGrid::getBoundCellsList

(

int

boundId

)

Returns list of cells, containing bound #boundId

U3dGridCellsArray U3dGrid::getBoundCellsList

(

int

boundId

)

Returns list of cells, containing bound #boundId

U3dGridCellsArray U3dGrid::getColumnBoundCellsList	(	U3dPoint	p,
		int	boundId
	)		const

Returns list of cells, which contain bound #boundId and are intersected by the vertical line, which goes through the point p ("column of bound cells")

U3dGridCellsArray U3dGrid::getColumnBoundCellsList	(	U3dPoint	p,
		int	boundId
	)		const

Returns list of cells, which contain bound #boundId and are intersected by the vertical line, which goes through the point p ("column of bound cells")

bool U3dGrid::getCommonCells	(	U3dGridCellsArray *	common_cells,
		U3dBox *	surfBox,
		U3dGridCell *	root
	)

Returns list of cells, overlapping with given box

U3dGridCellsArray U3dGrid::getEmptyCellsList

(

)

Returns list of cells, containing no bounds

U3dGridCellsArray U3dGrid::getEmptyCellsList

(

)

Returns list of cells, containing no bounds

bool U3dGrid::getReady ( )

inline

Returns ready flag

bool U3dGrid::getReady ( )

inline

Returns ready flag

U3dGridCell* U3dGrid::getRoot ( )

inline

Return pointer to the root cell of the model grid.

U3dGridCell* U3dGrid::getRoot ( )

inline

Return pointer to the root cell of the model grid.

void U3dGrid::mergeSubCells

(

U3dGridCell *

cell

)

Delete all subcells of given cell. This can cause recursive deleting of all inherited cells of given cell.

void U3dGrid::mergeSubCells

(

U3dGridCell *

cell

)

Delete all subcells of given cell. This can cause recursive deleting of all inherited cells of given cell.

void U3dGrid::setReady ( bool  ready )

inline

Sets true ready flag (cells tree is filled with information)

void U3dGrid::setReady ( bool  ready )

inline

Sets true ready flag (cells tree is filled with information)

void U3dGrid::updateMaxCellId ( int  cellId )

inline

Set variable maxCellId to further operation with new cells

void U3dGrid::updateMaxCellId ( int  cellId )

inline

Set variable maxCellId to further operation with new cells

Member Data Documentation

U3dGridCell * U3dGrid::m_Root

protected

Root of the tree

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

• /net/opt/univers/ubp-i-15.3-centos7-x64.urij/include/rbm/u3d_grid.hpp
• /net/opt/univers/ubp-i-15.3-centos7-x64.urij/include/vel3dmod/u3d_grid.hpp