vtkPCAAnalysisFilter - Performs principal component analysis of a set of aligned pointsets More...

Inheritance diagram for Kitware.VTK.vtkPCAAnalysisFilter:

Collaboration diagram for Kitware.VTK.vtkPCAAnalysisFilter:

Public Member Functions
	vtkPCAAnalysisFilter (IntPtr rawCppThis, bool callDisposalMethod, bool strong)
	Automatically generated constructor - called from generated code. DO NOT call directly.
	vtkPCAAnalysisFilter ()
	Creates with similarity transform.
virtual vtkFloatArray	GetEvals ()
	Get the vector of eigenvalues sorted in descending order.
vtkPointSet	GetInput (int idx)
	Retrieve the input with index idx (usually only used for pipeline tracing).
int	GetModesRequiredFor (double proportion)
	Retrieve how many modes are necessary to model the given proportion of the variation. proportion should be between 0 and 1.
void	GetParameterisedShape (vtkFloatArray b, vtkPointSet shape)
	Fills the shape with:
void	GetShapeParameters (vtkPointSet shape, vtkFloatArray b, int bsize)
	Return the bsize parameters b that best model the given shape (in standard deviations). That is that the given shape will be approximated by:
override int	IsA (string type)
	Undocumented Block.
new vtkPCAAnalysisFilter	NewInstance ()
	Undocumented Block.
new void	SetInput (int idx, vtkPointSet p)
	Specify the input pointset with index idx. Call SetNumberOfInputs before calling this function.
new void	SetInput (int idx, vtkDataObject input)
	Specify the input pointset with index idx. Call SetNumberOfInputs before calling this function.
void	SetNumberOfInputs (int n)
	Specify how many pointsets are going to be given as input.
Static Public Member Functions
static new vtkPCAAnalysisFilter	New ()
	Creates with similarity transform.
static new int	IsTypeOf (string type)
	Undocumented Block.
static new vtkPCAAnalysisFilter	SafeDownCast (vtkObjectBase o)
	Undocumented Block.
Public Attributes
new const string	MRFullTypeName = "Kitware.VTK.vtkPCAAnalysisFilter"
	Automatically generated type registration mechanics.
Static Public Attributes
static new readonly string	MRClassNameKey = "20vtkPCAAnalysisFilter"
	Automatically generated type registration mechanics.
Protected Member Functions
override void	Dispose (bool disposing)
	Automatically generated protected Dispose method - called from public Dispose or the C# destructor. DO NOT call directly.
Private Member Functions
static internal IntPtr	vtkPCAAnalysisFilter_New (ref uint mteStatus, ref uint mteIndex, ref uint rawRefCount)
static internal IntPtr	vtkPCAAnalysisFilter_GetEvals_01 (HandleRef pThis, ref uint mteStatus, ref uint mteIndex, ref uint rawRefCount)
static internal IntPtr	vtkPCAAnalysisFilter_GetInput_02 (HandleRef pThis, int idx, ref uint mteStatus, ref uint mteIndex, ref uint rawRefCount)
static internal int	vtkPCAAnalysisFilter_GetModesRequiredFor_03 (HandleRef pThis, double proportion)
static internal void	vtkPCAAnalysisFilter_GetParameterisedShape_04 (HandleRef pThis, HandleRef b, HandleRef shape)
static internal void	vtkPCAAnalysisFilter_GetShapeParameters_05 (HandleRef pThis, HandleRef shape, HandleRef b, int bsize)
static internal int	vtkPCAAnalysisFilter_IsA_06 (HandleRef pThis, string type)
static internal int	vtkPCAAnalysisFilter_IsTypeOf_07 (string type)
static internal IntPtr	vtkPCAAnalysisFilter_NewInstance_09 (HandleRef pThis, ref uint mteStatus, ref uint mteIndex, ref uint rawRefCount)
static internal IntPtr	vtkPCAAnalysisFilter_SafeDownCast_10 (HandleRef o, ref uint mteStatus, ref uint mteIndex, ref uint rawRefCount)
static internal void	vtkPCAAnalysisFilter_SetInput_11 (HandleRef pThis, int idx, HandleRef p)
static internal void	vtkPCAAnalysisFilter_SetInput_12 (HandleRef pThis, int idx, HandleRef input)
static internal void	vtkPCAAnalysisFilter_SetNumberOfInputs_13 (HandleRef pThis, int n)
Static Private Member Functions
static	vtkPCAAnalysisFilter ()
	Automatically generated type registration mechanics.

Detailed Description

vtkPCAAnalysisFilter - Performs principal component analysis of a set of aligned pointsets

Description

vtkPCAAnalysisFilter is a filter that takes as input a set of aligned pointsets (any object derived from vtkPointSet) and performs a principal component analysis of the coordinates. This can be used to visualise the major or minor modes of variation seen in a set of similar biological objects with corresponding landmarks. vtkPCAAnalysisFilter is designed to work with the output from the vtkProcrustesAnalysisFilter

Call SetNumberOfInputs(n) before calling SetInput(0) ... SetInput(n-1). Retrieve the outputs using GetOutput(0) ... GetOutput(n-1).

vtkPCAAnalysisFilter is an implementation of (for example):

T. Cootes et al. : Active Shape Models - their training and application. Computer Vision and Image Understanding, 61(1):38-59, 1995.

The material can also be found in Tim Cootes' ever-changing online report published at his website: http://www.isbe.man.ac.uk/~bim/

Caveats All of the input pointsets must have the same number of points.

Thanks Rasmus Paulsen and Tim Hutton who developed and contributed this class

vtkProcrustesAlignmentFilter

Constructor & Destructor Documentation

static Kitware.VTK.vtkPCAAnalysisFilter.vtkPCAAnalysisFilter ( ) [static, private]

Automatically generated type registration mechanics.

Kitware.VTK.vtkPCAAnalysisFilter.vtkPCAAnalysisFilter	(	IntPtr	rawCppThis,
		bool	callDisposalMethod,
		bool	strong
	)

Automatically generated constructor - called from generated code. DO NOT call directly.

Kitware.VTK.vtkPCAAnalysisFilter.vtkPCAAnalysisFilter ( )

Creates with similarity transform.

Member Function Documentation

override void Kitware.VTK.vtkPCAAnalysisFilter.Dispose ( bool disposing ) [protected]

Automatically generated protected Dispose method - called from public Dispose or the C# destructor. DO NOT call directly.

Reimplemented from Kitware.VTK.vtkPointSetAlgorithm.

virtual vtkFloatArray Kitware.VTK.vtkPCAAnalysisFilter.GetEvals ( ) [virtual]

Get the vector of eigenvalues sorted in descending order.

Here is the call graph for this function:

vtkPointSet Kitware.VTK.vtkPCAAnalysisFilter.GetInput ( int idx )

Retrieve the input with index idx (usually only used for pipeline tracing).

Here is the call graph for this function:

int Kitware.VTK.vtkPCAAnalysisFilter.GetModesRequiredFor ( double proportion )

Retrieve how many modes are necessary to model the given proportion of the variation. proportion should be between 0 and 1.

void Kitware.VTK.vtkPCAAnalysisFilter.GetParameterisedShape	(	vtkFloatArray	b,
		vtkPointSet	shape
	)

Fills the shape with:

mean + b[0] * sqrt(eigenvalue[0]) * eigenvector[0] + b[1] * sqrt(eigenvalue[1]) * eigenvector[1] ... + b[sizeb-1] * sqrt(eigenvalue[bsize-1]) * eigenvector[bsize-1]

here b are the parameters expressed in standard deviations bsize is the number of parameters in the b vector This function assumes that shape is allready allocated with the right size, it just moves the points.

void Kitware.VTK.vtkPCAAnalysisFilter.GetShapeParameters	(	vtkPointSet	shape,
		vtkFloatArray	b,
		int	bsize
	)

Return the bsize parameters b that best model the given shape (in standard deviations). That is that the given shape will be approximated by:

shape ~ mean + b[0] * sqrt(eigenvalue[0]) * eigenvector[0] + b[1] * sqrt(eigenvalue[1]) * eigenvector[1] ... + b[bsize-1] * sqrt(eigenvalue[bsize-1]) * eigenvector[bsize-1]

override int Kitware.VTK.vtkPCAAnalysisFilter.IsA ( string type ) [virtual]

Undocumented Block.

Reimplemented from Kitware.VTK.vtkPointSetAlgorithm.

static new int Kitware.VTK.vtkPCAAnalysisFilter.IsTypeOf ( string type ) [static]

Undocumented Block.

Reimplemented from Kitware.VTK.vtkPointSetAlgorithm.

static new vtkPCAAnalysisFilter Kitware.VTK.vtkPCAAnalysisFilter.New ( ) [static]

Creates with similarity transform.

Reimplemented from Kitware.VTK.vtkPointSetAlgorithm.

new vtkPCAAnalysisFilter Kitware.VTK.vtkPCAAnalysisFilter.NewInstance ( )

Undocumented Block.

Reimplemented from Kitware.VTK.vtkPointSetAlgorithm.

static new vtkPCAAnalysisFilter Kitware.VTK.vtkPCAAnalysisFilter.SafeDownCast ( vtkObjectBase o ) [static]

Undocumented Block.

Reimplemented from Kitware.VTK.vtkPointSetAlgorithm.

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new void Kitware.VTK.vtkPCAAnalysisFilter.SetInput	(	int	idx,
		vtkPointSet	p
	)

Specify the input pointset with index idx. Call SetNumberOfInputs before calling this function.

Reimplemented from Kitware.VTK.vtkPointSetAlgorithm.

new void Kitware.VTK.vtkPCAAnalysisFilter.SetInput	(	int	idx,
		vtkDataObject	input
	)

Specify the input pointset with index idx. Call SetNumberOfInputs before calling this function.

Reimplemented from Kitware.VTK.vtkPointSetAlgorithm.

void Kitware.VTK.vtkPCAAnalysisFilter.SetNumberOfInputs ( int n )

Specify how many pointsets are going to be given as input.

static internal IntPtr Kitware.VTK.vtkPCAAnalysisFilter.vtkPCAAnalysisFilter_GetEvals_01	(	HandleRef	pThis,
		ref uint	mteStatus,
		ref uint	mteIndex,
		ref uint	rawRefCount
	)		`[private]`

static internal IntPtr Kitware.VTK.vtkPCAAnalysisFilter.vtkPCAAnalysisFilter_GetInput_02	(	HandleRef	pThis,
		int	idx,
		ref uint	mteStatus,
		ref uint	mteIndex,
		ref uint	rawRefCount
	)		`[private]`

static internal int Kitware.VTK.vtkPCAAnalysisFilter.vtkPCAAnalysisFilter_GetModesRequiredFor_03	(	HandleRef	pThis,
		double	proportion
	)		`[private]`

static internal void Kitware.VTK.vtkPCAAnalysisFilter.vtkPCAAnalysisFilter_GetParameterisedShape_04	(	HandleRef	pThis,
		HandleRef	b,
		HandleRef	shape
	)		`[private]`

static internal void Kitware.VTK.vtkPCAAnalysisFilter.vtkPCAAnalysisFilter_GetShapeParameters_05	(	HandleRef	pThis,
		HandleRef	shape,
		HandleRef	b,
		int	bsize
	)		`[private]`

static internal int Kitware.VTK.vtkPCAAnalysisFilter.vtkPCAAnalysisFilter_IsA_06	(	HandleRef	pThis,
		string	type
	)		`[private]`

static internal int Kitware.VTK.vtkPCAAnalysisFilter.vtkPCAAnalysisFilter_IsTypeOf_07 ( string type ) [private]

static internal IntPtr Kitware.VTK.vtkPCAAnalysisFilter.vtkPCAAnalysisFilter_New	(	ref uint	mteStatus,
		ref uint	mteIndex,
		ref uint	rawRefCount
	)		`[private]`

static internal IntPtr Kitware.VTK.vtkPCAAnalysisFilter.vtkPCAAnalysisFilter_NewInstance_09	(	HandleRef	pThis,
		ref uint	mteStatus,
		ref uint	mteIndex,
		ref uint	rawRefCount
	)		`[private]`

static internal IntPtr Kitware.VTK.vtkPCAAnalysisFilter.vtkPCAAnalysisFilter_SafeDownCast_10	(	HandleRef	o,
		ref uint	mteStatus,
		ref uint	mteIndex,
		ref uint	rawRefCount
	)		`[private]`

static internal void Kitware.VTK.vtkPCAAnalysisFilter.vtkPCAAnalysisFilter_SetInput_11	(	HandleRef	pThis,
		int	idx,
		HandleRef	p
	)		`[private]`

static internal void Kitware.VTK.vtkPCAAnalysisFilter.vtkPCAAnalysisFilter_SetInput_12	(	HandleRef	pThis,
		int	idx,
		HandleRef	input
	)		`[private]`

static internal void Kitware.VTK.vtkPCAAnalysisFilter.vtkPCAAnalysisFilter_SetNumberOfInputs_13	(	HandleRef	pThis,
		int	n
	)		`[private]`

Member Data Documentation

new readonly string Kitware.VTK.vtkPCAAnalysisFilter.MRClassNameKey = "20vtkPCAAnalysisFilter" [static]

Automatically generated type registration mechanics.

Reimplemented from Kitware.VTK.vtkPointSetAlgorithm.

new const string Kitware.VTK.vtkPCAAnalysisFilter.MRFullTypeName = "Kitware.VTK.vtkPCAAnalysisFilter"

Automatically generated type registration mechanics.

Reimplemented from Kitware.VTK.vtkPointSetAlgorithm.

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

csharp/vtkPCAAnalysisFilter.cs

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Protected Member Functions

Private Member Functions

Static Private Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation