icl::utils::IppInterface Class Reference

#include <IppInterface.h>

Inheritance diagram for icl::utils::IppInterface:

Public Member Functions
const char *	ippGetStatusString (icl32s StsCode)
	the passed StsCode needs to be an ipp status code, otherwise the behaviour is not defined More...
icl32s	ippmEigenValuesVectorsSym_m_32f (const icl32f *pSrc, icl32s srcStride1, icl32s srcStride2, icl32f *pBuffer, icl32f *pDstVectors, icl32s dstStride1, icl32s dstStride2, icl32f *pDstValues, icl32s widthHeight)
icl32s	ippmEigenValuesVectorsSym_m_64f (const icl64f *pSrc, icl32s srcStride1, icl32s srcStride2, icl64f *pBuffer, icl64f *pDstVectors, icl32s dstStride1, icl32s dstStride2, icl64f *pDstValues, icl32s widthHeight)
icl32s	ippmInvert_m_32f (const icl32f *pSrc, icl32s srcStride1, icl32s srcStride2, icl32f *pBuffer, icl32f *pDst, icl32s dstStride1, icl32s dstStride2, icl32s widthHeight)
icl32s	ippmInvert_m_64f (const icl64f *pSrc, icl32s srcStride1, icl32s srcStride2, icl64f *pBuffer, icl64f *pDst, icl32s dstStride1, icl32s dstStride2, icl32s widthHeight)
icl32s	ippmDet_m_32f (const icl32f *pSrc, icl32s srcStride1, icl32s srcStride2, icl32s widthHeight, icl32f *pBuffer, icl32f *pDst)
icl32s	ippmDet_m_64f (const icl64f *pSrc, icl32s srcStride1, icl32s srcStride2, icl32s widthHeight, icl64f *pBuffer, icl64f *pDst)
void *	ippSymbolPointer (std::string symbol_name, std::string lib_name="")
	a getter for the address of an ipp symbol determined by given name More...

Static Public Member Functions
static IppInterface *	get ()
	getter function for singleton class More...
static icl32s	statusNoError ()
	returns the no error status value of ipp as icl32s More...

Private Member Functions
	IppInterface ()
	private constructor to ensure singleton More...
	~IppInterface ()
Private Member Functions inherited from icl::utils::Uncopyable
	Uncopyable ()
	Empty base constructor. More...

Private Attributes
std::map< std::string, void * >	m_LibHandles
	A map holding handles to all dynamically loaded libs. More...
Mutex	m_FunctionHandleMutex
	A mutex for the function handle map. More...
std::map< std::string, void * >	m_FunctionHandles
	A map holding handles to all dynamically loaded functions. More...

Constructor & Destructor Documentation

IppInterface()

icl::utils::IppInterface::IppInterface ( )

private

private constructor to ensure singleton

~IppInterface()

icl::utils::IppInterface::~IppInterface ( )

private

Member Function Documentation

get()

static IppInterface* icl::utils::IppInterface::get ( )

static

getter function for singleton class

ippGetStatusString()

const char* icl::utils::IppInterface::ippGetStatusString

(

icl32s

StsCode

)

the passed StsCode needs to be an ipp status code, otherwise the behaviour is not defined

ippmDet_m_32f()

icl32s icl::utils::IppInterface::ippmDet_m_32f	(	const icl32f *	pSrc,
		icl32s	srcStride1,
		icl32s	srcStride2,
		icl32s	widthHeight,
		icl32f *	pBuffer,
		icl32f *	pDst
	)

ippmDet_m_64f()

icl32s icl::utils::IppInterface::ippmDet_m_64f	(	const icl64f *	pSrc,
		icl32s	srcStride1,
		icl32s	srcStride2,
		icl32s	widthHeight,
		icl64f *	pBuffer,
		icl64f *	pDst
	)

ippmEigenValuesVectorsSym_m_32f()

icl32s icl::utils::IppInterface::ippmEigenValuesVectorsSym_m_32f	(	const icl32f *	pSrc,
		icl32s	srcStride1,
		icl32s	srcStride2,
		icl32f *	pBuffer,
		icl32f *	pDstVectors,
		icl32s	dstStride1,
		icl32s	dstStride2,
		icl32f *	pDstValues,
		icl32s	widthHeight
	)

ippmEigenValuesVectorsSym_m_64f()

icl32s icl::utils::IppInterface::ippmEigenValuesVectorsSym_m_64f	(	const icl64f *	pSrc,
		icl32s	srcStride1,
		icl32s	srcStride2,
		icl64f *	pBuffer,
		icl64f *	pDstVectors,
		icl32s	dstStride1,
		icl32s	dstStride2,
		icl64f *	pDstValues,
		icl32s	widthHeight
	)

ippmInvert_m_32f()

icl32s icl::utils::IppInterface::ippmInvert_m_32f	(	const icl32f *	pSrc,
		icl32s	srcStride1,
		icl32s	srcStride2,
		icl32f *	pBuffer,
		icl32f *	pDst,
		icl32s	dstStride1,
		icl32s	dstStride2,
		icl32s	widthHeight
	)

ippmInvert_m_64f()

icl32s icl::utils::IppInterface::ippmInvert_m_64f	(	const icl64f *	pSrc,
		icl32s	srcStride1,
		icl32s	srcStride2,
		icl64f *	pBuffer,
		icl64f *	pDst,
		icl32s	dstStride1,
		icl32s	dstStride2,
		icl32s	widthHeight
	)

ippSymbolPointer()

void* icl::utils::IppInterface::ippSymbolPointer	(	std::string	symbol_name,
		std::string	lib_name = ""
	)

a getter for the address of an ipp symbol determined by given name

This function searches for the address of a symbol and returns a void pointer to it. When a symbol cant be found this function will thow an exception. The symbol addresses, once searched for, will be saved in a map for faster recall.

Parameters

symbol_name	The name of the symbol (e.g. function name ippmDet_m_32f)
lib_name	the name of the shared library (e.g. libippm.so) when the string is empty the symbol is searched in all (in IppInterface) loaded libs and the first found symbol is returned

Returns

the address of the symbol (e.g a function pointer)

statusNoError()

static icl32s icl::utils::IppInterface::statusNoError ( )

static

returns the no error status value of ipp as icl32s

Member Data Documentation

m_FunctionHandleMutex

Mutex icl::utils::IppInterface::m_FunctionHandleMutex

private

A mutex for the function handle map.

m_FunctionHandles

std::map<std::string,void*> icl::utils::IppInterface::m_FunctionHandles

private

A map holding handles to all dynamically loaded functions.

m_LibHandles

std::map<std::string,void*> icl::utils::IppInterface::m_LibHandles

private

A map holding handles to all dynamically loaded libs.

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

• /Users/alneuman/vm/icl/ICLUtils/src/ICLUtils/IppInterface.h