iACylinderObjectVis Class Reference

Visualizes the objects given in a table as cylinders. More...

#include <iACylinderObjectVis.h>

Inheritance diagram for iACylinderObjectVis:

Collaboration diagram for iACylinderObjectVis:

Public Member Functions
	iACylinderObjectVis (iAObjectsData const *data, QColor const &color, int numberOfCylinderSides=DefaultNumberOfCylinderSides, size_t segmentSkip=1)
	Creates a cylinder object visualization.
virtual	~iACylinderObjectVis ()
std::vector< vtkSmartPointer< vtkPolyData > >	extractSelectedObjects (QColor c) const override
	extract one mesh per selected object
IndexType	finalObjectPointCount (IndexType objIdx) const override
	Get the number of points representing a given final object.
IndexType	finalObjectStartPointIdx (IndexType objIdx) const override
	Get the index of the first point of a given final object.
vtkPolyData *	finalPolyData () override
void	setContextDiameterFactor (double contextDiameterFactor)
void	setDiameterFactor (double diameterFactor)
void	setSelection (std::vector< size_t > const &sortedSelInds, bool selectionActive) override
QString	visualizationStatistics () const override
Public Member Functions inherited from iALineObjectVis
	iALineObjectVis (iAObjectsData const *data, QColor const &color, size_t segmentSkip)
std::vector< vtkSmartPointer< vtkPolyData > >	extractSelectedObjects (QColor c) const override
	extract one mesh per selected object
vtkPolyData *	finalPolyData () override
IndexType	objectPointCount (IndexType objIdx) const override
	Get the number of points representing a given object.
IndexType	objectStartPointIdx (IndexType objIdx) const override
	Get the index of the first point of a given object.
vtkPolyData *	polyData () override
void	updateValues (std::vector< std::vector< double > > const &values, int straightOrCurved)
QString	visualizationStatistics () const override
Public Member Functions inherited from iAColoredPolyObjectVis
	iAColoredPolyObjectVis (iAObjectsData const *, QColor const &neutralColor)
IndexType	allPointCount () const
	Get the number of points in all objects.
double const *	bounds () override
std::shared_ptr< iAObjectVisActor >	createActor (vtkRenderer *ren) override
	create "actor" class for visualizing this data collection
std::shared_ptr< iAPolyObjectVisActor >	createPolyActor (vtkRenderer *ren)
	same as createActor, but retrieve derived class more specific for visualizing a 3D colored poly data object; use this if you need to access methods from the iAPolyObjectVisActorclass which are not available through the iAObjectVisActor interface.
IndexType	finalAllPointCount () const
	Get the number of points in all final objects.
std::vector< size_t > const &	selection () const
void	setColor (QColor const &color)
void	setContextOpacity (int contextAlpha)
void	setLookupTable (std::shared_ptr< iALookupTable > lut, size_t paramIndex)
void	setSelectionOpacity (int selectionAlpha)
void	updateColorSelectionRendering ()
void	renderSelection (std::vector< size_t > const &sortedSelInds, int classID, QColor const &classColor, QStandardItem *activeClassItem) override
	"legacy" methods for various selection/coloring options, specific to FeatureScout module
void	renderSingle (IndexType selectedObjID, int classID, QColor const &classColors, QStandardItem *activeClassItem) override
void	multiClassRendering (QList< QColor > const &colors, QStandardItem *rootItem, double alpha) override
void	renderOrientationDistribution (vtkImageData *oi) override
void	renderLengthDistribution (vtkColorTransferFunction *ctFun, vtkFloatArray *extents, double halfInc, int filterID, double const *range) override
Public Member Functions inherited from iAObjectVis
	iAObjectVis (iAObjectsData const *data)
virtual	~iAObjectVis ()

Static Public Attributes
static const int	DefaultNumberOfCylinderSides = 12
Static Public Attributes inherited from iAColoredPolyObjectVis
static const int	DefaultContextOpacity = 8
static const int	DefaultSelectionOpacity = 128
Static Public Attributes inherited from iAObjectVis
static const QColor	SelectedColor

Additional Inherited Members
Public Types inherited from iAObjectVis
using	IndexType = vtkIdType
	the type used for indices into the data table.
Signals inherited from iAColoredPolyObjectVis
void	selectionChanged ()
Signals inherited from iAObjectVis
void	dataChanged ()
void	renderRequired ()
Protected Member Functions inherited from iAColoredPolyObjectVis
void	setObjectColor (IndexType objIdx, QColor const &qcolor)
	Set an object to a specified color.
void	setupColors ()
	Set up the array of colors for each object.
void	setupOriginalIds ()
	Set up the mapping from object parts to object IDs.
Protected Member Functions inherited from iAObjectVis
QColor	getLengthColor (vtkColorTransferFunction *ctFun, IndexType objID) const
QColor	getOrientationColor (vtkImageData *oi, IndexType objID) const
Protected Attributes inherited from iALineObjectVis
vtkSmartPointer< vtkPolyData >	m_linePolyData
vtkSmartPointer< vtkPoints >	m_points
Protected Attributes inherited from iAColoredPolyObjectVis
QColor	m_baseColor
vtkSmartPointer< vtkUnsignedCharArray >	m_colors
int	m_contextAlpha
std::vector< size_t >	m_selection
int	m_selectionAlpha
QColor	m_selectionColor
Protected Attributes inherited from iAObjectVis
iAObjectsData const *	m_data

Detailed Description

Visualizes the objects given in a table as cylinders.

Requires column mappings for start- and end point as well as for radius in the given object table data.

Constructor & Destructor Documentation

iACylinderObjectVis()

iACylinderObjectVis::iACylinderObjectVis	(	iAObjectsData const *	data,
		QColor const &	color,
		int	numberOfCylinderSides = DefaultNumberOfCylinderSides,
		size_t	segmentSkip = 1 )

Creates a cylinder object visualization.

Parameters

data	the data of the objects
color	the general color of the visualization
numberOfCylinderSides	quality parameter for cylinder visualization (lower values lead to faster rendering but also less quality; minimum value that makes sense is 3 (then you get a triangular tube)
segmentSkip	quality parameter for cylinder visualization (how many segments for curved fibers are skipped; higher values lead to faster rendering but also less accurate representation of curved fibers the default value of 1 means don't skip; larger values skip curved fiber segments

~iACylinderObjectVis()

iACylinderObjectVis::~iACylinderObjectVis ( )

virtual

Member Function Documentation

extractSelectedObjects()

std::vector< vtkSmartPointer< vtkPolyData > > iACylinderObjectVis::extractSelectedObjects ( QColor c ) const

overridevirtual

extract one mesh per selected object

Implements iAColoredPolyObjectVis.

finalObjectPointCount()

iAColoredPolyObjectVis::IndexType iACylinderObjectVis::finalObjectPointCount ( IndexType objIdx ) const

overridevirtual

Get the number of points representing a given final object.

Parameters

objIdx

the index of the object.

Returns

the number of points in the final object.

Reimplemented from iAColoredPolyObjectVis.

finalObjectStartPointIdx()

iAColoredPolyObjectVis::IndexType iACylinderObjectVis::finalObjectStartPointIdx ( IndexType objIdx ) const

overridevirtual

Get the index of the first point of a given final object.

Parameters

objIdx

the index of the object.

Returns

the index of the first point in the final object.

Reimplemented from iAColoredPolyObjectVis.

finalPolyData()

vtkPolyData * iACylinderObjectVis::finalPolyData ( )

overridevirtual

Implements iAColoredPolyObjectVis.

setContextDiameterFactor()

void iACylinderObjectVis::setContextDiameterFactor

(

double

contextDiameterFactor

)

setDiameterFactor()

void iACylinderObjectVis::setDiameterFactor

(

double

diameterFactor

)

setSelection()

void iACylinderObjectVis::setSelection ( std::vector< size_t > const & sortedSelInds, bool selectionActive )

overridevirtual

Reimplemented from iAColoredPolyObjectVis.

visualizationStatistics()

QString iACylinderObjectVis::visualizationStatistics ( ) const

overridevirtual

Implements iAColoredPolyObjectVis.

Member Data Documentation

DefaultNumberOfCylinderSides

const int iACylinderObjectVis::DefaultNumberOfCylinderSides = 12

static

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

• libs/objectvis/iACylinderObjectVis.h
• libs/objectvis/iACylinderObjectVis.cpp