Computes the trace (sum of diagonal elements) of the tensor. More...

Inheritance diagram for WTensorTrace:

Collaboration diagram for WTensorTrace:

Public Member Functions
	WTensorTrace ()
	Constructs new TensorTrace object. More...

Public Member Functions inherited from WObjectNDIP< WDataSetDTIToScalar_I >
virtual	~WObjectNDIP ()
	Destructor. More...

virtual std::string	getName () const
	The name of the object. More...

virtual std::string	getDescription () const
	The description of this object. More...

virtual const char **	getIcon () const
	The icon of this object. More...

virtual WProperties::SPtr	getProperties ()
	Return the property group of this object. More...

Public Member Functions inherited from WDataSetDTIToScalar_I
virtual WDataSetScalar::SPtr	operator() (WProgress::SPtr progress, WBoolFlag const &shutdown, WDataSetDTI::SPtr tensors, WDataSetVector::SPtr evals)
	This runs the given strategy on the given dataset. More...

virtual	~WDataSetDTIToScalar_I ()
	Destructor. More...

Protected Member Functions
virtual double	tensorToScalar (const WVector3d &evals, const WTensorSym< 2, 3, float > &tensor)
	Actual computation is done inhere. More...

Protected Member Functions inherited from WObjectNDIP< WDataSetDTIToScalar_I >
	WObjectNDIP (std::string name, std::string description, const char **icon=NULL)
	Construct a NDIP'ed object. More...

Additional Inherited Members
Public Types inherited from WObjectNDIP< WDataSetDTIToScalar_I >
typedef std::shared_ptr< WObjectNDIP >	SPtr
	Shared ptr to an instance. More...

typedef std::shared_ptr< const WObjectNDIP >	ConstSPtr
	Shared ptr to a const instance. More...

Protected Attributes inherited from WObjectNDIP< WDataSetDTIToScalar_I >
WProperties::SPtr	m_properties
	the properties of the object. More...

Detailed Description

Computes the trace (sum of diagonal elements) of the tensor.

$trace(T) = \sum_{i=1}^n T(i,i)$

Definition at line 40 of file WTensorTrace.h.

Constructor & Destructor Documentation

WTensorTrace::WTensorTrace ( )

Constructs new TensorTrace object.

Definition at line 27 of file WTensorTrace.cpp.

double WTensorTrace::tensorToScalar	(	const WVector3d &	evals,
		const WTensorSym< 2, 3, float > &	tensor
	)

protectedvirtual

Actual computation is done inhere.

Parameters

evals	Although not needed here, for reasons of simplicity the API is covering eigenvalues as well.
tensor	The tensor for which the trace should be computed.

Definition at line 32 of file WTensorTrace.cpp.

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