ACloudViewer  3.9.4
A Modern Library for 3D Data Processing
Public Member Functions | Static Public Member Functions | List of all members
ScaleParamsComputer Class Referenceabstract

Generic parameters 'computer' class (at a given scale) More...

#include <ccPointDescriptor.h>

Inheritance diagram for ScaleParamsComputer:
Inheritance graph
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Public Member Functions

virtual ~ScaleParamsComputer ()=default
 
virtual unsigned getID () const =0
 Returns the associated descriptor ID. More...
 
virtual QString getName () const =0
 Returns the associated descriptor name. More...
 
virtual unsigned dimPerScale () const =0
 Returns the number of dimensions per scale for this descriptor. More...
 
virtual bool needSF () const
 Returns whether the computer requires a scalar field or not. More...
 
virtual void reset ()=0
 Called once before computing parameters at first scale. More...
 
virtual bool computeScaleParams (cloudViewer::ReferenceCloud &neighbors, double radius, float params[], bool &invalidScale)=0
 Computes the parameters at a given scale. More...
 

Static Public Member Functions

static ScaleParamsComputer * GetByID (unsigned descID)
 Vault: returns the computer corresponding to the given ID. More...
 
static unsigned AvailableCount ()
 Returns the number of available 'descriptors'. More...
 
static ScaleParamsComputer * GetByIndex (unsigned index)
 Vault: returns the ith computer. More...
 

Detailed Description

Generic parameters 'computer' class (at a given scale)

Must be inherited by any custom computer.

Definition at line 43 of file ccPointDescriptor.h.

Constructor & Destructor Documentation

◆ ~ScaleParamsComputer()

virtual ScaleParamsComputer::~ScaleParamsComputer ( )
virtualdefault

Member Function Documentation

◆ AvailableCount()

unsigned ScaleParamsComputer::AvailableCount ( )
static

Returns the number of available 'descriptors'.

Definition at line 428 of file ccPointDescriptor.cpp.

References ScaleParamsComputerVault::map, and s_vault.

Referenced by qCanupoTrainingDialog::qCanupoTrainingDialog().

◆ computeScaleParams()

virtual bool ScaleParamsComputer::computeScaleParams ( cloudViewer::ReferenceCloud &  neighbors,
double  radius,
float  params[],
bool &  invalidScale 
)
pure virtual

Computes the parameters at a given scale.

Scales are always called in decreasing order.

Parameters
[in]neighborsthe set of neighbors at the current scale
[in]radiuscurrent radius (half scale) value
[out]paramsthe computed parameters
[out]invalidScalewhether this scale is 'invalid' (i.e. parameters couldn't be computed, default one have been returned instead)
Returns
false if an error occurred (e.g. not enough memory)

Implemented in DimensionalityScaleParamsComputer.

◆ dimPerScale()

virtual unsigned ScaleParamsComputer::dimPerScale ( ) const
pure virtual

Returns the number of dimensions per scale for this descriptor.

Implemented in DimensionalityScaleParamsComputer.

◆ GetByID()

ScaleParamsComputer * ScaleParamsComputer::GetByID ( unsigned  descID)
static

Vault: returns the computer corresponding to the given ID.

Definition at line 432 of file ccPointDescriptor.cpp.

References ScaleParamsComputerVault::map, and s_vault.

Referenced by qCanupoClassifDialog::browseClassifierFile(), qCanupoProcess::Classify(), qCanupoTools::ComputeCorePointsDescriptors(), and qCanupoPlugin::doTrainAction().

◆ GetByIndex()

ScaleParamsComputer * ScaleParamsComputer::GetByIndex ( unsigned  index)
static

Vault: returns the ith computer.

Definition at line 442 of file ccPointDescriptor.cpp.

References ScaleParamsComputerVault::map, and s_vault.

Referenced by qCanupoTrainingDialog::qCanupoTrainingDialog().

◆ getID()

virtual unsigned ScaleParamsComputer::getID ( ) const
pure virtual

Returns the associated descriptor ID.

Implemented in DimensionalityScaleParamsComputer.

Referenced by qCanupoTrainingDialog::qCanupoTrainingDialog().

◆ getName()

virtual QString ScaleParamsComputer::getName ( ) const
pure virtual

Returns the associated descriptor name.

Implemented in DimensionalityScaleParamsComputer.

Referenced by qCanupoClassifDialog::browseClassifierFile(), and qCanupoTrainingDialog::qCanupoTrainingDialog().

◆ needSF()

virtual bool ScaleParamsComputer::needSF ( ) const
inlinevirtual

Returns whether the computer requires a scalar field or not.

Definition at line 68 of file ccPointDescriptor.h.

Referenced by qCanupoProcess::Classify(), and qCanupoPlugin::doTrainAction().

◆ reset()

virtual void ScaleParamsComputer::reset ( )
pure virtual

Called once before computing parameters at first scale.

Implemented in DimensionalityScaleParamsComputer.

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