Inheritance diagram for sirf::DataContainer:

Public Member Functions
virtual ObjectHandle< DataContainer > *	new_data_container_handle () const =0

virtual unsigned int	items () const =0

virtual bool	is_complex () const =0

virtual int	bits () const
	returns the size of data elements

virtual float	norm () const =0
	returns the norm of this container viewed as a vector

virtual void	dot (const DataContainer &dc, void *ptr) const =0
	calculates the dot product of this container with another one More...

virtual void	sum (void *ptr) const =0
	calculates the sum of this container elements

virtual void	max (void *ptr) const =0
	calculates the value of this container's element with the largest real part

virtual void	multiply (const DataContainer &x, const DataContainer &y)=0
	`this` = the elementwise product `xy`

virtual void	multiply (const DataContainer &x, const void *ptr_y)=0
	`this` = the product `x` y with scalar y

virtual void	add (const DataContainer &x, const void *ptr_y)=0
	`*this` = the sum `x` + y with scalar y

virtual void	divide (const DataContainer &x, const DataContainer &y)=0
	`*this` = the elementwise ratio `x` / y

virtual void	maximum (const DataContainer &x, const DataContainer &y)=0
	`*this` = the elementwise `max(x, y)`

virtual void	maximum (const DataContainer &x, const void *ptr_y)=0

virtual void	minimum (const DataContainer &x, const DataContainer &y)=0
	`*this` = the elementwise `min(x, y)`

virtual void	minimum (const DataContainer &x, const void *ptr_y)=0

virtual void	power (const DataContainer &x, const DataContainer &y)=0
	`*this` = the elementwise `pow(x, y)`

virtual void	power (const DataContainer &x, const void *ptr_y)=0

virtual void	exp (const DataContainer &x)=0
	`*this` = the elementwise `exp(x)`

virtual void	log (const DataContainer &x)=0
	`*this` = the elementwise `log(x)`

virtual void	sqrt (const DataContainer &x)=0
	`*this` = the elementwise `sqrt(x)`

virtual void	sign (const DataContainer &x)=0
	`*this` = the elementwise `sign(x)`

virtual void	abs (const DataContainer &x)=0
	`*this` = the elementwise `abs(x)`

virtual void	axpby (const void ptr_a, const DataContainer &x, const void ptr_b, const DataContainer &y)=0
	`*this` = the linear combination of `x` and `y`

virtual void	xapyb (const DataContainer &x, const void ptr_a, const DataContainer &y, const void ptr_b)=0
	alternative interface to the above

virtual void	xapyb (const DataContainer &x, const DataContainer &a, const DataContainer &y, const DataContainer &b)=0
	`this` = elementwise sum of two elementwise products `xa` and `y*b`

virtual void	xapyb (const DataContainer &a_x, const void *ptr_a, const DataContainer &a_y, const DataContainer &a_b)=0
	`this` = elementwise sum of `xa` and elementwise `y*b`

void	xapyb (const DataContainer &a_x, const DataContainer &a_a, const DataContainer &a_y, const void *ptr_b)
	`this` = elementwise sum of elementwise `xa` and `y*b`

virtual void	write (const std::string &filename) const =0

bool	is_empty () const

std::unique_ptr< DataContainer >	clone () const

void	conjugate ()
	overwrites this container's complex data with complex conjugate values

std::unique_ptr< DataContainer >	conjugate () const
	returns unique pointer to the complex-conjugated copy of this container

Static Public Member Functions
template<typename T >
static T	product (T x, T y)

template<typename T >
static T	ratio (T x, T y)

template<typename T >
static T	inverse_ratio (T x, T y)

template<typename T >
static T	sum (T x, T y)

template<typename T >
static T	maximum (T x, T y)

template<typename T >
static T	maxabs (T x, T y)

template<typename T >
static T	maxreal (T x, T y)

template<typename T >
static T	minimum (T x, T y)

template<typename T >
static T	minabs (T x, T y)

template<typename T >
static T	minreal (T x, T y)

static std::complex< float >	power (std::complex< float > x, std::complex< float > y)

static std::complex< float >	exp (std::complex< float > x)

static std::complex< float >	log (std::complex< float > x)

static std::complex< float >	sqrt (std::complex< float > x)

template<typename T >
static T	sign (T x)

template<typename T >
static T	abs (T x)

Protected Member Functions
virtual DataContainer *	clone_impl () const =0

virtual void	conjugate_impl ()
	we assume data to be real, complex data containers must override this

Member Function Documentation

◆ dot()

virtual void sirf::DataContainer::dot	(	const DataContainer &	dc,
		void *	ptr
	)		const

pure virtual

calculates the dot product of this container with another one

below all void* are actually either float* (STIR containers and NiftiImageData) or complex_float_t* (Gadgetron containers)

Implemented in sirf::ISMRMRDImageData, sirf::MRAcquisitionData, sirf::STIRImageData, sirf::STIRAcquisitionDataInMemory, sirf::STIRAcquisitionData, and sirf::NiftiImageData< dataType >.

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

/home/sirfuser/devel/buildVM/sources/SIRF/src/common/include/sirf/common/DataContainer.h

Public Member Functions

Static Public Member Functions

Protected Member Functions

Member Function Documentation

◆ dot()