#include <ecvPointCloud.h>

Inheritance diagram for ccPointCloud::Grid:

Collaboration diagram for ccPointCloud::Grid:

[legend]

Public Types
using	Shared = QSharedPointer< Grid >
	Shared type. More...

Public Types inherited from ccSerializableObject
enum	DeserializationFlags { DF_POINT_COORDS_64_BITS , DF_SCALAR_VAL_32_BITS = 2 }
	Deserialization flags (bit-field) More...

typedef QMultiMap< unsigned, unsigned >	LoadedIDMap
	Map of loaded unique IDs (old ID --> new ID) More...

Public Member Functions
	Grid ()
	Default constructor. More...

	Grid (const Grid &grid)=default
	Copy constructor. More...

bool	init (unsigned rowCount, unsigned colCount, bool withRGB=false)
	Inits the grid. More...

void	setIndex (unsigned row, unsigned col, int index)
	Sets an index at a given position inside the grid. More...

void	setColor (unsigned row, unsigned col, const ecvColor::Rgb &rgb)
	Sets a color at a given position inside the grid. More...

void	updateMinAndMaxValidIndexes ()
	Updates the min and max valid indexes. More...

QImage	toImage () const
	Converts the grid to an RGB image (needs colors) More...

bool	isSerializable () const override
	Returns whether object is serializable of not. More...

bool	toFile (QFile &out, short dataVersion) const override
	Saves data to binary stream. More...

bool	fromFile (QFile &in, short dataVersion, int flags, LoadedIDMap &oldToNewIDMap) override
	Loads data from binary stream. More...

short	minimumFileVersion () const override
	Returns the minimum file version required to save this instance. More...

Public Member Functions inherited from ccSerializableObject
virtual	~ccSerializableObject ()=default
	Destructor. More...

Public Attributes
unsigned	w
	Grid width. More...

unsigned	h
	Grid height. More...

unsigned	validCount
	Number of valid indexes. More...

unsigned	minValidIndex
	Minimum valid index. More...

unsigned	maxValidIndex
	Maximum valid index. More...

std::vector< int >	indexes
	Grid indexes (size: w x h) More...

std::vector< ecvColor::Rgb >	colors
	Grid colors (size: w x h, or 0 = no color) More...

ccGLMatrixd	sensorPosition
	Sensor position (expressed relatively to the cloud points) More...

Additional Inherited Members
Static Public Member Functions inherited from ccSerializableObject
static bool	WriteError ()
	Sends a custom error message (write error) and returns 'false'. More...

static bool	ReadError ()
	Sends a custom error message (read error) and returns 'false'. More...

static bool	MemoryError ()
	Sends a custom error message (not enough memory) and returns 'false'. More...

static bool	CorruptError ()
	Sends a custom error message (corrupted file) and returns 'false'. More...

Detailed Description

Grid structure.

Definition at line 383 of file ecvPointCloud.h.

Member Typedef Documentation

◆ Shared

using ccPointCloud::Grid::Shared = QSharedPointer<Grid>

Shared type.

Definition at line 385 of file ecvPointCloud.h.

Constructor & Destructor Documentation

◆ Grid() [1/2]

ccPointCloud::Grid::Grid ( )

Default constructor.

◆ Grid() [2/2]

ccPointCloud::Grid::Grid ( const Grid & grid )

default

Copy constructor.

Warning: May throw a bad_alloc exception

Member Function Documentation

◆ fromFile()

bool ccPointCloud::Grid::fromFile	(	QFile &	in,
		short	dataVersion,
		int	flags,
		LoadedIDMap &	oldToNewIDMap
	)

overridevirtual

Loads data from binary stream.

Parameters

in	input file (already opened)
dataVersion	file version (for version-specific deserialization)
flags	deserialization flags (see ccSerializableObject::DeserializationFlags)
oldToNewIDMap	map to link old IDs with new IDs

Returns

success

Note: When implementing, use dataVersion checks to handle different

versions:

if (dataVersion >= X) { read new field } else { use default value } This ensures forward compatibility with older file formats.

Reimplemented from ccSerializableObject.

◆ init()

bool ccPointCloud::Grid::init	(	unsigned	rowCount,
		unsigned	colCount,
		bool	withRGB = `false`
	)

Inits the grid.

◆ isSerializable()

bool ccPointCloud::Grid::isSerializable ( ) const

inlineoverridevirtual

Returns whether object is serializable of not.

Reimplemented from ccSerializableObject.

Definition at line 411 of file ecvPointCloud.h.

◆ minimumFileVersion()

short ccPointCloud::Grid::minimumFileVersion ( ) const

overridevirtual

Returns the minimum file version required to save this instance.

To be overridden by subclasses to indicate their minimum required version. This enables the system to determine:

Forward compatibility: newer software can read older files (dataVersion check in fromFile)
Backward compatibility: determine minimum version needed to save current data
Returns
minimum file version required for this object

Implements ccSerializableObject.

◆ setColor()

void ccPointCloud::Grid::setColor	(	unsigned	row,
		unsigned	col,
		const ecvColor::Rgb &	rgb
	)

Sets a color at a given position inside the grid.

◆ setIndex()

void ccPointCloud::Grid::setIndex	(	unsigned	row,
		unsigned	col,
		int	index
	)

Sets an index at a given position inside the grid.

◆ toFile()

bool ccPointCloud::Grid::toFile	(	QFile &	out,
		short	dataVersion
	)		const

overridevirtual

Saves data to binary stream.

Parameters

out	output file (already opened)
dataVersion	target file version (for forward/backward compatibility)

Returns: success

Reimplemented from ccSerializableObject.

◆ toImage()

QImage ccPointCloud::Grid::toImage ( ) const

Converts the grid to an RGB image (needs colors)

◆ updateMinAndMaxValidIndexes()

void ccPointCloud::Grid::updateMinAndMaxValidIndexes ( )

Updates the min and max valid indexes.

Member Data Documentation

◆ colors

std::vector<ecvColor::Rgb> ccPointCloud::Grid::colors

Grid colors (size: w x h, or 0 = no color)

Definition at line 434 of file ecvPointCloud.h.

◆ h

unsigned ccPointCloud::Grid::h

Grid height.

Definition at line 422 of file ecvPointCloud.h.

◆ indexes

std::vector<int> ccPointCloud::Grid::indexes

Grid indexes (size: w x h)

Definition at line 432 of file ecvPointCloud.h.

◆ maxValidIndex

unsigned ccPointCloud::Grid::maxValidIndex

Maximum valid index.

Definition at line 429 of file ecvPointCloud.h.

◆ minValidIndex

unsigned ccPointCloud::Grid::minValidIndex

Minimum valid index.

Definition at line 427 of file ecvPointCloud.h.

◆ sensorPosition

ccGLMatrixd ccPointCloud::Grid::sensorPosition

Sensor position (expressed relatively to the cloud points)

Definition at line 437 of file ecvPointCloud.h.

◆ validCount

unsigned ccPointCloud::Grid::validCount

Number of valid indexes.

Definition at line 425 of file ecvPointCloud.h.

◆ w

unsigned ccPointCloud::Grid::w

Grid width.

Definition at line 420 of file ecvPointCloud.h.

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

/root/ACloudViewer/libs/CV_db/include/ecvPointCloud.h

Public Types

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Shared

Constructor & Destructor Documentation

◆ Grid() [1/2]

◆ Grid() [2/2]

Member Function Documentation

◆ fromFile()

◆ init()

◆ isSerializable()

◆ minimumFileVersion()

◆ setColor()

◆ setIndex()

◆ toFile()

◆ toImage()

◆ updateMinAndMaxValidIndexes()

Member Data Documentation

◆ colors

◆ h

◆ indexes

◆ maxValidIndex

◆ minValidIndex

◆ sensorPosition

◆ validCount

◆ w