Raster grid type. More...

#include <ecvRasterGrid.h>

Collaboration diagram for ccRasterGrid:

[legend]

Public Types
enum	ExportableFields { PER_CELL_VALUE , PER_CELL_COUNT , PER_CELL_MIN_VALUE , PER_CELL_MAX_VALUE , PER_CELL_AVG_VALUE , PER_CELL_VALUE_STD_DEV , PER_CELL_VALUE_RANGE , PER_CELL_MEDIAN_VALUE , PER_CELL_PERCENTILE_VALUE , PER_CELL_UNIQUE_COUNT_VALUE , PER_CELL_INVALID }
	Exportable fields. More...

enum	ProjectionType { PROJ_MINIMUM_VALUE = 0 , PROJ_AVERAGE_VALUE = 1 , PROJ_MAXIMUM_VALUE = 2 , PROJ_MEDIAN_VALUE = 3 , PROJ_INVERSE_VAR_VALUE = 4 , INVALID_PROJECTION_TYPE = 255 }
	Types of projection. More...

enum class	InterpolationType { NONE = 0 , DELAUNAY = 1 }
	Types of interpolation. More...

enum	EmptyCellFillOption { LEAVE_EMPTY = 0 , FILL_MINIMUM_HEIGHT = 1 , FILL_MAXIMUM_HEIGHT = 2 , FILL_CUSTOM_HEIGHT = 3 , FILL_AVERAGE_HEIGHT = 4 , INTERPOLATE_DELAUNAY = 5 , KRIGING = 6 }
	Option for handling empty cells. More...

using	Row = std::vector< ccRasterCell >
	Row. More...

using	SF = std::vector< double >
	Scalar field. More...

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

virtual	~ccRasterGrid ()
	Destructor. More...

bool	init (unsigned w, unsigned h, double gridStep, const CCVector3d &minCorner)
	Initializes / resets the grid. More...

void	clear ()
	Clears the grid. More...

void	reset ()
	Resets the grid. More...

ccPointCloud *	convertToCloud (const std::vector< ExportableFields > &exportedFields, bool interpolateSF, bool interpolateColors, bool resampleInputCloudXY, bool resampleInputCloudZ, ccGenericPointCloud *inputCloud, unsigned char Z, const ccBBox &box, bool fillEmptyCells, double emptyCellsHeight, bool exportToOriginalCS) const
	Converts the grid to a cloud with scalar field(s) More...

bool	fillWith (ccGenericPointCloud cloud, unsigned char projectionDimension, ProjectionType projectionType, bool interpolateEmptyCells, ProjectionType sfInterpolation=INVALID_PROJECTION_TYPE, ecvProgressDialog progressDialog=nullptr)
	Fills the grid with a point cloud. More...

void	fillEmptyCells (EmptyCellFillOption fillEmptyCellsStrategy, double customCellHeight=0)
	Fills the empty cell (for all strategies but 'INTERPOLATE_DELAUNAY') More...

unsigned	updateNonEmptyCellCount ()
	Updates the number of non-empty cells. More...

void	updateCellStats ()
	Updates the statistics about the cells. More...

void	setValid (bool state)
	Sets valid. More...

bool	isValid () const
	Returns whether the grid is 'valid' or not. More...

std::pair< int, int >	computeCellPos (const CCVector3 &P, unsigned char X, unsigned char Y) const
	Computes the position of the cell that includes a given point. More...

CCVector2d	computeCellCenter (int i, int j, unsigned char X, unsigned char Y) const
	Computes the position of the center of a given cell. More...

Static Public Member Functions
static bool	ComputeGridSize (unsigned char Z, const ccBBox &box, double gridStep, unsigned &width, unsigned &height)
	Computes the raster size for a given bounding-box. More...

static QString	GetDefaultFieldName (ExportableFields field)
	Returns the default name of a given field. More...

static InterpolationType	InterpolationTypeFromEmptyCellFillOption (EmptyCellFillOption option)

Public Attributes
std::vector< Row >	rows
	All cells. More...

std::vector< SF >	scalarFields
	Associated scalar fields. More...

unsigned	width
	Number of columns. More...

unsigned	height
	Number of rows. More...

double	gridStep
	Grid step ('pixel' size) More...

CCVector3d	minCorner
	Min corner (3D) More...

double	minHeight
	Min height (computed on the NON-EMPTY or INTERPOLATED cells) More...

double	maxHeight
	Max height (computed on the NON-EMPTY or INTERPOLATED cells) More...

double	meanHeight
	Average height (computed on the NON-EMPTY or INTERPOLATED cells) More...

unsigned	nonEmptyCellCount
	Number of NON-EMPTY cells. More...

unsigned	validCellCount
	Number of VALID cells. More...

bool	hasColors
	Whether the (average) colors are available or not. More...

bool	valid
	Whether the grid is valid/up-to-date. More...

Detailed Description

Raster grid type.

Definition at line 53 of file ecvRasterGrid.h.

Member Typedef Documentation

◆ Row

using ccRasterGrid::Row = std::vector<ccRasterCell>

Row.

Definition at line 190 of file ecvRasterGrid.h.

◆ SF

using ccRasterGrid::SF = std::vector<double>

Scalar field.

Definition at line 196 of file ecvRasterGrid.h.

Member Enumeration Documentation

◆ EmptyCellFillOption

enum ccRasterGrid::EmptyCellFillOption

Option for handling empty cells.

Enumerator
LEAVE_EMPTY
FILL_MINIMUM_HEIGHT
FILL_MAXIMUM_HEIGHT
FILL_CUSTOM_HEIGHT
FILL_AVERAGE_HEIGHT
INTERPOLATE_DELAUNAY
KRIGING

Definition at line 137 of file ecvRasterGrid.h.

◆ ExportableFields

enum ccRasterGrid::ExportableFields

Exportable fields.

Enumerator
PER_CELL_VALUE
PER_CELL_COUNT
PER_CELL_MIN_VALUE
PER_CELL_MAX_VALUE
PER_CELL_AVG_VALUE
PER_CELL_VALUE_STD_DEV
PER_CELL_VALUE_RANGE
PER_CELL_MEDIAN_VALUE
PER_CELL_PERCENTILE_VALUE
PER_CELL_UNIQUE_COUNT_VALUE
PER_CELL_INVALID

Definition at line 79 of file ecvRasterGrid.h.

◆ InterpolationType

enum ccRasterGrid::InterpolationType

strong

Types of interpolation.

Enumerator
NONE
DELAUNAY

Definition at line 122 of file ecvRasterGrid.h.

◆ ProjectionType

enum ccRasterGrid::ProjectionType

Types of projection.

Enumerator
PROJ_MINIMUM_VALUE
PROJ_AVERAGE_VALUE
PROJ_MAXIMUM_VALUE
PROJ_MEDIAN_VALUE
PROJ_INVERSE_VAR_VALUE
INVALID_PROJECTION_TYPE

Definition at line 112 of file ecvRasterGrid.h.

Constructor & Destructor Documentation

◆ ccRasterGrid()

ccRasterGrid::ccRasterGrid ( )

Default constructor.

◆ ~ccRasterGrid()

virtual ccRasterGrid::~ccRasterGrid ( )

virtual

Destructor.

Member Function Documentation

◆ clear()

void ccRasterGrid::clear ( )

Clears the grid.

◆ computeCellCenter()

CCVector2d ccRasterGrid::computeCellCenter	(	int	i,
		int	j,
		unsigned char	X,
		unsigned char	Y
	)		const

inline

Computes the position of the center of a given cell.

Definition at line 181 of file ecvRasterGrid.h.

References Vector2Tpl< Type >::u, and X.

Referenced by define_ccRasterGrid().

◆ computeCellPos()

std::pair<int, int> ccRasterGrid::computeCellPos	(	const CCVector3 &	P,
		unsigned char	X,
		unsigned char	Y
	)		const

inline

Computes the position of the cell that includes a given point.

Definition at line 168 of file ecvRasterGrid.h.

References Vector3Tpl< double >::fromArray(), Tuple3Tpl< Type >::u, and X.

Referenced by define_ccRasterGrid().

◆ ComputeGridSize()

static bool ccRasterGrid::ComputeGridSize	(	unsigned char	Z,
		const ccBBox &	box,
		double	gridStep,
		unsigned &	width,
		unsigned &	height
	)

static

Computes the raster size for a given bounding-box.

Referenced by define_ccRasterGrid(), cc2Point5DimEditor::getGridSize(), CommandRasterize::process(), and CommandVolume25D::process().

◆ convertToCloud()

ccPointCloud* ccRasterGrid::convertToCloud	(	const std::vector< ExportableFields > &	exportedFields,
		bool	interpolateSF,
		bool	interpolateColors,
		bool	resampleInputCloudXY,
		bool	resampleInputCloudZ,
		ccGenericPointCloud *	inputCloud,
		unsigned char	Z,
		const ccBBox &	box,
		bool	fillEmptyCells,
		double	emptyCellsHeight,
		bool	exportToOriginalCS
	)		const

Converts the grid to a cloud with scalar field(s)

Referenced by ccVolumeCalcTool::ConvertGridToCloud(), cc2Point5DimEditor::convertGridToCloud(), define_ccRasterGrid(), and CommandRasterize::process().

◆ fillEmptyCells()

void ccRasterGrid::fillEmptyCells	(	EmptyCellFillOption	fillEmptyCellsStrategy,
		double	customCellHeight = `0`
	)

Fills the empty cell (for all strategies but 'INTERPOLATE_DELAUNAY')

Referenced by ccVolumeCalcTool::ComputeVolume(), define_ccRasterGrid(), and CommandRasterize::process().

◆ fillWith()

bool ccRasterGrid::fillWith	(	ccGenericPointCloud *	cloud,
		unsigned char	projectionDimension,
		ProjectionType	projectionType,
		bool	interpolateEmptyCells,
		ProjectionType	sfInterpolation = `INVALID_PROJECTION_TYPE`,
		ecvProgressDialog *	progressDialog = `nullptr`
	)

Fills the grid with a point cloud.

Since version 2.8, we now use the "PixelIsArea" convention by default (as GDAL) This means that the height is computed at the center of the grid cell.

Referenced by ccVolumeCalcTool::ComputeVolume(), define_ccRasterGrid(), CommandRasterize::process(), and ccRasterizeTool::updateGrid().

◆ GetDefaultFieldName()

static QString ccRasterGrid::GetDefaultFieldName ( ExportableFields field )

static

Returns the default name of a given field.

Referenced by ccRasterizeTool::ccRasterizeTool(), and define_ccRasterGrid().

◆ init()

bool ccRasterGrid::init	(	unsigned	w,
		unsigned	h,
		double	gridStep,
		const CCVector3d &	minCorner
	)

Initializes / resets the grid.

Referenced by ccVolumeCalcTool::ComputeVolume(), CommandRasterize::process(), and ccRasterizeTool::updateGrid().

◆ InterpolationTypeFromEmptyCellFillOption()

static InterpolationType ccRasterGrid::InterpolationTypeFromEmptyCellFillOption ( EmptyCellFillOption option )

static

Converts the empty cells fill option to the corresponding interpolation type

◆ isValid()

bool ccRasterGrid::isValid ( ) const

inline

Returns whether the grid is 'valid' or not.

Definition at line 165 of file ecvRasterGrid.h.

Referenced by ccRasterizeTool::convertGridToCloud(), define_ccRasterGrid(), ccVolumeCalcTool::exportGridAsCloud(), ccRasterizeTool::generateASCIIMatrix(), ccRasterizeTool::generateCloud(), ccRasterizeTool::generateContours(), ccRasterizeTool::generateHillshade(), ccRasterizeTool::generateImage(), ccRasterizeTool::generateRaster(), and cc2Point5DimEditor::update2DDisplayZoom().

◆ reset()

void ccRasterGrid::reset ( )

Resets the grid.

Referenced by define_ccRasterGrid().

◆ setValid()

void ccRasterGrid::setValid ( bool state )

inline

Sets valid.

Definition at line 163 of file ecvRasterGrid.h.

Referenced by ccVolumeCalcTool::ComputeVolume(), and define_ccRasterGrid().

◆ updateCellStats()

void ccRasterGrid::updateCellStats ( )

Updates the statistics about the cells.

Referenced by define_ccRasterGrid().

◆ updateNonEmptyCellCount()

unsigned ccRasterGrid::updateNonEmptyCellCount ( )

Updates the number of non-empty cells.

Referenced by define_ccRasterGrid().

Member Data Documentation

◆ gridStep

double ccRasterGrid::gridStep

Grid step ('pixel' size)

Definition at line 206 of file ecvRasterGrid.h.

Referenced by ccVolumeCalcTool::ComputeVolume(), define_ccRasterGrid(), ccRasterizeTool::ExportGeoTiff(), ccRasterizeTool::generateContours(), ccRasterizeTool::generateHillshade(), cc2Point5DimEditor::update2DDisplayZoom(), and ccRasterizeTool::updateGrid().

◆ hasColors

bool ccRasterGrid::hasColors

Whether the (average) colors are available or not.

Definition at line 222 of file ecvRasterGrid.h.

Referenced by define_ccRasterGrid(), and ccRasterizeTool::generateRaster().

◆ height

unsigned ccRasterGrid::height

Number of rows.

Definition at line 204 of file ecvRasterGrid.h.

Referenced by ccVolumeCalcTool::ComputeVolume(), define_ccRasterGrid(), ccRasterizeTool::ExportGeoTiff(), ccRasterizeTool::generateASCIIMatrix(), ccRasterizeTool::generateContours(), ccRasterizeTool::generateHillshade(), ccRasterizeTool::generateImage(), ccRasterizeTool::generateRaster(), ccRasterizeTool::getFillEmptyCellsStrategyExt(), CommandRasterize::process(), cc2Point5DimEditor::update2DDisplayZoom(), and ccRasterizeTool::updateGrid().

◆ maxHeight

double ccRasterGrid::maxHeight

Max height (computed on the NON-EMPTY or INTERPOLATED cells)

Definition at line 213 of file ecvRasterGrid.h.

Referenced by ccVolumeCalcTool::ComputeVolume(), ccRasterizeTool::convertGridToCloud(), define_ccRasterGrid(), ccRasterizeTool::ExportGeoTiff(), ccRasterizeTool::generateASCIIMatrix(), ccRasterizeTool::generateImage(), ccRasterizeTool::getFillEmptyCellsStrategyExt(), CommandRasterize::process(), and ccRasterizeTool::updateGrid().

◆ meanHeight

double ccRasterGrid::meanHeight

Average height (computed on the NON-EMPTY or INTERPOLATED cells)

Definition at line 215 of file ecvRasterGrid.h.

Referenced by define_ccRasterGrid(), ccRasterizeTool::ExportGeoTiff(), and ccRasterizeTool::getFillEmptyCellsStrategyExt().

◆ minCorner

CCVector3d ccRasterGrid::minCorner

Min corner (3D)

Definition at line 208 of file ecvRasterGrid.h.

Referenced by define_ccRasterGrid().

◆ minHeight

double ccRasterGrid::minHeight

Min height (computed on the NON-EMPTY or INTERPOLATED cells)

Definition at line 211 of file ecvRasterGrid.h.

Referenced by ccVolumeCalcTool::ComputeVolume(), ccRasterizeTool::convertGridToCloud(), define_ccRasterGrid(), ccRasterizeTool::ExportGeoTiff(), ccRasterizeTool::generateASCIIMatrix(), ccRasterizeTool::generateImage(), ccRasterizeTool::getFillEmptyCellsStrategyExt(), CommandRasterize::process(), and ccRasterizeTool::updateGrid().

◆ nonEmptyCellCount

unsigned ccRasterGrid::nonEmptyCellCount

Number of NON-EMPTY cells.

Definition at line 217 of file ecvRasterGrid.h.

Referenced by ccVolumeCalcTool::ComputeVolume(), and define_ccRasterGrid().

◆ rows

std::vector<Row> ccRasterGrid::rows

All cells.

Definition at line 193 of file ecvRasterGrid.h.

Referenced by ccVolumeCalcTool::ComputeVolume(), ccRasterizeTool::ExportGeoTiff(), ccRasterizeTool::generateASCIIMatrix(), ccRasterizeTool::generateContours(), ccRasterizeTool::generateHillshade(), ccRasterizeTool::generateImage(), and ccRasterizeTool::updateGrid().

◆ scalarFields

std::vector<SF> ccRasterGrid::scalarFields

Associated scalar fields.

Definition at line 199 of file ecvRasterGrid.h.

Referenced by ccRasterizeTool::ExportGeoTiff(), and ccRasterizeTool::generateRaster().

◆ valid

bool ccRasterGrid::valid

Whether the grid is valid/up-to-date.

Definition at line 225 of file ecvRasterGrid.h.

Referenced by define_ccRasterGrid().

◆ validCellCount

unsigned ccRasterGrid::validCellCount

Number of VALID cells.

Definition at line 219 of file ecvRasterGrid.h.

Referenced by ccVolumeCalcTool::ComputeVolume(), define_ccRasterGrid(), ccRasterizeTool::ExportGeoTiff(), and ccRasterizeTool::getFillEmptyCellsStrategyExt().

◆ width

unsigned ccRasterGrid::width

Number of columns.

Definition at line 202 of file ecvRasterGrid.h.

Referenced by ccVolumeCalcTool::ComputeVolume(), define_ccRasterGrid(), ccRasterizeTool::ExportGeoTiff(), ccRasterizeTool::generateASCIIMatrix(), ccRasterizeTool::generateContours(), ccRasterizeTool::generateHillshade(), ccRasterizeTool::generateImage(), ccRasterizeTool::generateRaster(), ccRasterizeTool::getFillEmptyCellsStrategyExt(), CommandRasterize::process(), cc2Point5DimEditor::update2DDisplayZoom(), and ccRasterizeTool::updateGrid().

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

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

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Detailed Description

Member Typedef Documentation

◆ Row

◆ SF

Member Enumeration Documentation

◆ EmptyCellFillOption

◆ ExportableFields

◆ InterpolationType

◆ ProjectionType

Constructor & Destructor Documentation

◆ ccRasterGrid()

◆ ~ccRasterGrid()

Member Function Documentation

◆ clear()

◆ computeCellCenter()

◆ computeCellPos()

◆ ComputeGridSize()

◆ convertToCloud()

◆ fillEmptyCells()

◆ fillWith()

◆ GetDefaultFieldName()

◆ init()

◆ InterpolationTypeFromEmptyCellFillOption()

◆ isValid()

◆ reset()

◆ setValid()

◆ updateCellStats()

◆ updateNonEmptyCellCount()

Member Data Documentation

◆ gridStep

◆ hasColors

◆ height

◆ maxHeight

◆ meanHeight

◆ minCorner

◆ minHeight

◆ nonEmptyCellCount

◆ rows

◆ scalarFields

◆ valid

◆ validCellCount

◆ width