places vertices on circles in 3D More...

#include <vtkSimple3DCirclesStrategy.h>

Inheritance diagram for vtkSimple3DCirclesStrategy:

Collaboration diagram for vtkSimple3DCirclesStrategy:

Public Types
enum	{ FixedRadiusMethod = 0, FixedDistanceMethod = 1 }

typedef vtkGraphLayoutStrategy	Superclass

Public Types inherited from vtkGraphLayoutStrategy
typedef vtkObject	Superclass

Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

Public Member Functions
virtual int	IsA (const char *type)

vtkSimple3DCirclesStrategy *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

virtual void	Layout (void)


virtual void	SetMethod (int)

virtual int	GetMethod ()


virtual void	SetRadius (double)

virtual double	GetRadius ()


virtual void	SetHeight (double)

virtual double	GetHeight ()


virtual void	SetOrigin (double, double, double)

virtual void	SetOrigin (double[3])

virtual double *	GetOrigin ()

virtual void	GetOrigin (double &, double &, double &)

virtual void	GetOrigin (double[3])


virtual void	SetDirection (double dx, double dy, double dz)

virtual void	SetDirection (double d[3])

virtual double *	GetDirection ()

virtual void	GetDirection (double &, double &, double &)

virtual void	GetDirection (double[3])


virtual void	SetMarkedStartVertices (vtkAbstractArray *_arg)

virtual vtkAbstractArray *	GetMarkedStartVertices ()


virtual void	SetMarkedValue (vtkVariant _arg)

virtual vtkVariant	GetMarkedValue (void)


virtual void	SetForceToUseUniversalStartPointsFinder (int)

virtual int	GetForceToUseUniversalStartPointsFinder ()

virtual void	ForceToUseUniversalStartPointsFinderOn ()

virtual void	ForceToUseUniversalStartPointsFinderOff ()


virtual void	SetAutoHeight (int)

virtual int	GetAutoHeight ()

virtual void	AutoHeightOn ()

virtual void	AutoHeightOff ()


virtual void	SetMinimumRadian (double)

virtual double	GetMinimumRadian ()


virtual void	SetMinimumDegree (double degree)

virtual double	GetMinimumDegree (void)


virtual void	SetHierarchicalLayers (vtkIntArray *_arg)

virtual vtkIntArray *	GetHierarchicalLayers ()


virtual void	SetHierarchicalOrder (vtkIdTypeArray *_arg)

virtual vtkIdTypeArray *	GetHierarchicalOrder ()

Public Member Functions inherited from vtkGraphLayoutStrategy
vtkGraphLayoutStrategy *	NewInstance () const

virtual void	Initialize ()

virtual int	IsLayoutComplete ()

virtual void	SetWeightEdges (bool state)

virtual bool	GetWeightEdges ()

virtual void	SetEdgeWeightField (const char *field)

virtual char *	GetEdgeWeightField ()

Public Member Functions inherited from vtkObject
vtkObject *	NewInstance () const

virtual void	DebugOn ()

virtual void	DebugOff ()

bool	GetDebug ()

void	SetDebug (bool debugFlag)

virtual void	Modified ()

virtual unsigned long	GetMTime ()

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)

vtkCommand *	GetCommand (unsigned long tag)

void	RemoveObserver (vtkCommand *)

void	RemoveObservers (unsigned long event, vtkCommand *)

void	RemoveObservers (const char event, vtkCommand )

int	HasObserver (unsigned long event, vtkCommand *)

int	HasObserver (const char event, vtkCommand )

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

int	HasObserver (unsigned long event)

int	HasObserver (const char *event)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

int	InvokeEvent (unsigned long event, void *callData)

int	InvokeEvent (const char event, void callData)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const

virtual void	Delete ()

virtual void	FastDelete ()

void	Print (ostream &os)

virtual void	Register (vtkObjectBase *o)

virtual void	UnRegister (vtkObjectBase *o)

void	SetReferenceCount (int)

void	PrintRevisions (ostream &)

virtual void	PrintHeader (ostream &os, vtkIndent indent)

virtual void	PrintTrailer (ostream &os, vtkIndent indent)

int	GetReferenceCount ()

Static Public Member Functions
static vtkSimple3DCirclesStrategy *	New ()

static int	IsTypeOf (const char *type)

static vtkSimple3DCirclesStrategy *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkGraphLayoutStrategy
static int	IsTypeOf (const char *type)

static vtkGraphLayoutStrategy *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkObject
static int	IsTypeOf (const char *type)

static vtkObject *	SafeDownCast (vtkObjectBase *o)

static vtkObject *	New ()

static void	BreakOnError ()

static void	SetGlobalWarningDisplay (int val)

static void	GlobalWarningDisplayOn ()

static void	GlobalWarningDisplayOff ()

static int	GetGlobalWarningDisplay ()

Static Public Member Functions inherited from vtkObjectBase
static int	IsTypeOf (const char *name)

static vtkObjectBase *	New ()

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

void	Transform (double Local[], double Global[])

Protected Member Functions inherited from vtkGraphLayoutStrategy
	vtkGraphLayoutStrategy ()

	~vtkGraphLayoutStrategy ()

Protected Member Functions inherited from vtkObject
	vtkObject ()

virtual	~vtkObject ()

virtual void	RegisterInternal (vtkObjectBase *, int check)

virtual void	UnRegisterInternal (vtkObjectBase *, int check)

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=NULL)

void	InternalReleaseFocus ()

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	CollectRevisions (ostream &)

virtual void	ReportReferences (vtkGarbageCollector *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
double	Radius

double	Height

double	Origin [3]

double	Direction [3]

int	Method

vtkAbstractArray *	MarkedStartVertices

vtkVariant	MarkedValue

int	ForceToUseUniversalStartPointsFinder

int	AutoHeight

double	MinimumRadian

vtkIntArray *	HierarchicalLayers

vtkIdTypeArray *	HierarchicalOrder

Protected Attributes inherited from vtkGraphLayoutStrategy
vtkGraph *	Graph

char *	EdgeWeightField

bool	WeightEdges

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

virtual void	SetGraph (vtkGraph *graph)

	vtkSimple3DCirclesStrategy (void)

virtual	~vtkSimple3DCirclesStrategy (void)

Detailed Description

places vertices on circles in 3D

Places vertices on circles depending on the graph vertices hierarchy level. The source graph could be vtkDirectedAcyclicGraph or vtkDirectedGraph if MarkedStartPoints array was added. The algorithm collects the standalone points, too and take them to a separated circle. If method is FixedRadiusMethod, the radius of the circles will be equal. If method is FixedDistanceMethod, the distance beetwen the points on circles will be equal.

In first step initial points are searched. A point is initial, if its in degree equal zero and out degree is greater than zero (or marked by MarkedStartVertices and out degree is greater than zero). Independent vertices (in and out degree equal zero) are collected separatelly. In second step the hierarchical level is generated for every vertex. In third step the hierarchical order is generated. If a vertex has no hierarchical level and it is not independent, the graph has loop so the algorithm exit with error message. Finally the vertices positions are calculated by the hierarchical order and by the vertices hierarchy levels.

Thanks:: Ferenc Nasztanovics, naszt.nosp@m.a@na.nosp@m.szta..nosp@m.hu, Budapest University of Technology and Economics, Department of Structural Mechanics

References:: in 3D rotation was used: http://en.citizendium.org/wiki/Rotation_matrix

Tests:: vtkSimple3DCirclesStrategy (Tests)

Definition at line 54 of file vtkSimple3DCirclesStrategy.h.

Member Typedef Documentation

typedef vtkGraphLayoutStrategy vtkSimple3DCirclesStrategy::Superclass

Definition at line 58 of file vtkSimple3DCirclesStrategy.h.

Member Enumeration Documentation

anonymous enum

Enumerator
FixedRadiusMethod
FixedDistanceMethod

Definition at line 62 of file vtkSimple3DCirclesStrategy.h.

Constructor & Destructor Documentation

vtkSimple3DCirclesStrategy::vtkSimple3DCirclesStrategy ( void )

protected

Set graph (warning: HierarchicalOrder and HierarchicalLayers will set to zero. These reference counts will be decreased!)

virtual vtkSimple3DCirclesStrategy::~vtkSimple3DCirclesStrategy ( void )

protectedvirtual

Set graph (warning: HierarchicalOrder and HierarchicalLayers will set to zero. These reference counts will be decreased!)

Member Function Documentation

static vtkSimple3DCirclesStrategy* vtkSimple3DCirclesStrategy::New ( )

static

static int vtkSimple3DCirclesStrategy::IsTypeOf ( const char * type )

static

virtual int vtkSimple3DCirclesStrategy::IsA ( const char * name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkGraphLayoutStrategy.

static vtkSimple3DCirclesStrategy* vtkSimple3DCirclesStrategy::SafeDownCast ( vtkObjectBase * o )

static

virtual vtkObjectBase* vtkSimple3DCirclesStrategy::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkGraphLayoutStrategy.

vtkSimple3DCirclesStrategy* vtkSimple3DCirclesStrategy::NewInstance ( ) const

void vtkSimple3DCirclesStrategy::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

virtual

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkGraphLayoutStrategy.

virtual void vtkSimple3DCirclesStrategy::SetMethod ( int )

virtual

Set or get cicrle generating method (FixedRadiusMethod/FixedDistanceMethod). Default is FixedRadiusMethod.

virtual int vtkSimple3DCirclesStrategy::GetMethod ( )

virtual

Set or get cicrle generating method (FixedRadiusMethod/FixedDistanceMethod). Default is FixedRadiusMethod.

virtual void vtkSimple3DCirclesStrategy::SetRadius ( double )

virtual

If Method is FixedRadiusMethod: Set or get the radius of the circles. If Method is FixedDistanceMethod: Set or get the distance of the points in the circle.

virtual double vtkSimple3DCirclesStrategy::GetRadius ( )

virtual

If Method is FixedRadiusMethod: Set or get the radius of the circles. If Method is FixedDistanceMethod: Set or get the distance of the points in the circle.

virtual void vtkSimple3DCirclesStrategy::SetHeight ( double )

virtual

Set or get the vertical (local z) distance between the circles. If AutoHeight is on, this is the minimal height between the circle layers

virtual double vtkSimple3DCirclesStrategy::GetHeight ( )

virtual

Set or get the vertical (local z) distance between the circles. If AutoHeight is on, this is the minimal height between the circle layers

virtual void vtkSimple3DCirclesStrategy::SetOrigin	(	double	,
		double	,
		double
	)

virtual

Set or get the origin of the geometry. This is the center of the first circle. SetOrigin(x,y,z)

virtual void vtkSimple3DCirclesStrategy::SetOrigin ( double [3] )

virtual

Set or get the origin of the geometry. This is the center of the first circle. SetOrigin(x,y,z)

virtual double* vtkSimple3DCirclesStrategy::GetOrigin ( )

virtual

Set or get the origin of the geometry. This is the center of the first circle. SetOrigin(x,y,z)

virtual void vtkSimple3DCirclesStrategy::GetOrigin	(	double &	,
		double &	,
		double &
	)

virtual

Set or get the origin of the geometry. This is the center of the first circle. SetOrigin(x,y,z)

virtual void vtkSimple3DCirclesStrategy::GetOrigin ( double [3] )

virtual

Set or get the origin of the geometry. This is the center of the first circle. SetOrigin(x,y,z)

virtual void vtkSimple3DCirclesStrategy::SetDirection	(	double	dx,
		double	dy,
		double	dz
	)

virtual