ccSubsamplingDlg Class Reference

Subsampling cloud dialog. More...

#include <ecvSubsamplingDlg.h>

Inheritance diagram for ccSubsamplingDlg:

Collaboration diagram for ccSubsamplingDlg:

Public Types
enum	CC_SUBSAMPLING_METHOD { RANDOM = 0 , SPACE = 1 , OCTREE = 2 }
	Sub-sampling method. More...

Public Member Functions
	ccSubsamplingDlg (unsigned maxPointCount, double maxCloudRadius, QWidget *parent=0)
	Default constructor. More...
cloudViewer::ReferenceCloud *	getSampledCloud (ccGenericPointCloud *cloud, cloudViewer::GenericProgressCallback *progressCb=0)
	Returns subsampled version of a cloud according to current parameters. More...
void	enableSFModulation (ScalarType sfMin, ScalarType sfMax)
	Enables the SF modulation option (SPATIAL method) More...

Protected Slots
void	sliderMoved (int sliderPos)
void	samplingRateChanged (double value)
void	changeSamplingMethod (int index)

Protected Member Functions
void	updateLabels ()
	Updates the dialog labels depending on the active mode. More...

Protected Attributes
unsigned	m_maxPointCount
	Max point count (for RANDOM method) More...
double	m_maxRadius
	Max radius (for SPACE method) More...
bool	m_sfModEnabled
	Scalar modulation. More...
ScalarType	m_sfMin
	Scalar modulation (min SF value) More...
ScalarType	m_sfMax
	Scalar modulation (max SF value) More...

Detailed Description

Subsampling cloud dialog.

Definition at line 23 of file ecvSubsamplingDlg.h.

Member Enumeration Documentation

CC_SUBSAMPLING_METHOD

enum ccSubsamplingDlg::CC_SUBSAMPLING_METHOD

Sub-sampling method.

Enumerator
RANDOM
SPACE
OCTREE

Definition at line 28 of file ecvSubsamplingDlg.h.

Constructor & Destructor Documentation

ccSubsamplingDlg()

ccSubsamplingDlg::ccSubsamplingDlg	(	unsigned	maxPointCount,
		double	maxCloudRadius,
		QWidget *	parent = 0
	)

Default constructor.

Definition at line 25 of file ecvSubsamplingDlg.cpp.

References changeSamplingMethod(), samplingRateChanged(), and sliderMoved().

Member Function Documentation

changeSamplingMethod

void ccSubsamplingDlg::changeSamplingMethod ( int  index )

protectedslot

Definition at line 197 of file ecvSubsamplingDlg.cpp.

References m_maxPointCount, m_maxRadius, m_sfModEnabled, cloudViewer::DgmOctree::MAX_OCTREE_LEVEL, OCTREE, RANDOM, sliderMoved(), SPACE, and updateLabels().

Referenced by ccSubsamplingDlg().

enableSFModulation()

void ccSubsamplingDlg::enableSFModulation	(	ScalarType	sfMin,
		ScalarType	sfMax
	)

Enables the SF modulation option (SPATIAL method)

Definition at line 243 of file ecvSubsamplingDlg.cpp.

References m_sfMax, m_sfMin, m_sfModEnabled, SPACE, cloudViewer::ScalarField::ValidValue(), and CVLog::Warning().

getSampledCloud()

cloudViewer::ReferenceCloud * ccSubsamplingDlg::getSampledCloud	(	ccGenericPointCloud *	cloud,
		cloudViewer::GenericProgressCallback *	progressCb = 0
	)

Returns subsampled version of a cloud according to current parameters.

Should be called only once the dialog has been validated.

Definition at line 56 of file ecvSubsamplingDlg.cpp.

References cloudViewer::CloudSamplingTools::SFModulationParams::a, cloudViewer::CloudSamplingTools::SFModulationParams::b, ccGenericPointCloud::computeOctree(), count, cloudViewer::CloudSamplingTools::SFModulationParams::enabled, ccObject::getName(), ccGenericPointCloud::getOctree(), cloudViewer::GreaterThanEpsilon(), m_sfMax, m_sfMin, OCTREE, octree, RANDOM, cloudViewer::CloudSamplingTools::resampleCloudSpatially(), cloudViewer::GenericCloud::size(), SPACE, cloudViewer::CloudSamplingTools::subsampleCloudRandomly(), cloudViewer::CloudSamplingTools::subsampleCloudWithOctreeAtLevel(), and CVLog::Warning().

samplingRateChanged

void ccSubsamplingDlg::samplingRateChanged ( double  value )

protectedslot

Definition at line 171 of file ecvSubsamplingDlg.cpp.

References m_sfModEnabled, SPACE, and SPACE_RANGE_EXPONENT.

Referenced by ccSubsamplingDlg().

sliderMoved

void ccSubsamplingDlg::sliderMoved ( int  sliderPos )

protectedslot

Definition at line 157 of file ecvSubsamplingDlg.cpp.

References SPACE, and SPACE_RANGE_EXPONENT.

Referenced by ccSubsamplingDlg(), and changeSamplingMethod().

updateLabels()

void ccSubsamplingDlg::updateLabels ( )

protected

Updates the dialog labels depending on the active mode.

Definition at line 135 of file ecvSubsamplingDlg.cpp.

References OCTREE, RANDOM, and SPACE.

Referenced by changeSamplingMethod().

Member Data Documentation

m_maxPointCount

unsigned ccSubsamplingDlg::m_maxPointCount

protected

Max point count (for RANDOM method)

Definition at line 61 of file ecvSubsamplingDlg.h.

Referenced by changeSamplingMethod().

m_maxRadius

double ccSubsamplingDlg::m_maxRadius

protected

Max radius (for SPACE method)

Definition at line 64 of file ecvSubsamplingDlg.h.

Referenced by changeSamplingMethod().

m_sfMax

ScalarType ccSubsamplingDlg::m_sfMax

protected

Scalar modulation (max SF value)

Definition at line 71 of file ecvSubsamplingDlg.h.

Referenced by enableSFModulation(), and getSampledCloud().

m_sfMin

ScalarType ccSubsamplingDlg::m_sfMin

protected

Scalar modulation (min SF value)

Definition at line 69 of file ecvSubsamplingDlg.h.

Referenced by enableSFModulation(), and getSampledCloud().

m_sfModEnabled

bool ccSubsamplingDlg::m_sfModEnabled

protected

Scalar modulation.

Definition at line 67 of file ecvSubsamplingDlg.h.

Referenced by changeSamplingMethod(), enableSFModulation(), and samplingRateChanged().

---

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

• /root/ACloudViewer/app/ecvSubsamplingDlg.h
• /root/ACloudViewer/app/ecvSubsamplingDlg.cpp