PreStack::ProcessManager Class Reference

Orgainizes a number of PreStack::Processors into a chain which can be processed. More...

Inheritance diagram for PreStack::ProcessManager:

Static Protected Member Functions
static const char *	sKeyNrProcessors ()

Protected Attributes
ObjectSet< Processor >	processors_
uiString	errmsg_

Private Member Functions
mODTextTranslationClass(ProcessManager) public	~ProcessManager ()
int	nrProcessors () const
Processor *	getProcessor (int)
const Processor *	getProcessor (int) const
bool	needsPreStackInput () const
void	addProcessor (Processor *)
void	removeProcessor (int)
void	swapProcessors (int, int)
int	indexOf (const Processor *) const
void	removeAllProcessors ()
void	notifyChange ()
bool	reset (bool force=true)
	Call when you are about to process new data. More...
bool	prepareWork ()
BinID	getInputStepout () const
	Only after prepareWork. More...
virtual bool	wantsInput (const BinID &relbid) const
	Only after prepareWork. More...
void	setInput (const BinID &relbid, DataPack::ID)
bool	process ()
DataPack::ID	getOutput () const
void	fillPar (IOPar &) const
bool	usePar (const IOPar &)
uiString	errMsg () const

Static Private Member Functions
static const char *	sKeyLineKey ()
static const char *	sKeySetup ()
static const char *	sKeyCDPRange ()
static const char *	sKeyInputData ()
static const char *	sKeyOutputData ()

Private Attributes
Notifier< ProcessManager >	setupChange

Additional Inherited Members
Public Member Functions inherited from CallBacker
	CallBacker ()
	CallBacker (const CallBacker &)
virtual	~CallBacker ()
bool	attachCB (NotifierAccess &, const CallBack &, bool onlyifnew=false)
bool	attachCB (NotifierAccess *notif, const CallBack &cb, bool onlyifnew=false)
void	detachCB (NotifierAccess &, const CallBack &)
void	detachCB (NotifierAccess *notif, const CallBack &cb)
bool	isNotifierAttached (NotifierAccess *) const
	Only for debugging purposes, don't use. More...
Protected Member Functions inherited from CallBacker
void	detachAllNotifiers ()
	Call from the destructor of your inherited object. More...

Detailed Description

Orgainizes a number of PreStack::Processors into a chain which can be processed.

Support for processing prestack gathers is done by a PreStack::ProcessManager. The PreStack::ProcessManager has a chain of PreStack::Processor which are run in sequence.

Example:

PreStack::ProcessManager processmanager;
PreStack::AGC* agc = new PreStack::AGC;
agc->setWindow( Interval<float>( -120, 120 ) );
processmanager.addProcessor( agc );

processmanager.reset();
//Not really necessary since the manager has not been used before

const BinID stepout = processmanager.getInputStepout();
BinID relbid;
for ( relbid.inl()=-stepout.inl(); relbid.inl()<=stepout.inl();
              relbid.inl()++ )
{
    for ( relbid.crl()=-stepout.crl(); relbid.crl()<=stepout.crl();
              relbid.crl()++ )
    {
        if ( !processor.wantsInput(relbid) )
            continue;

        const BinID inputbid( relbid*BinID(SI().inlStep(),SI().crlStep()) );

        const DataPack::ID dpid = getDataPackFromSomewhere( inputbid );
        if ( dpid==DataPack::cNoID() )
            return error;

        processmanager.setInput( relbid, dpid );
    }
}

if ( !processmanager.process() )
    return error;

DataPack::ID result = processmanager.getOutput();

Constructor & Destructor Documentation

mODTextTranslationClass (ProcessManager) public PreStack::ProcessManager::~ProcessManager ( )

private

Member Function Documentation

void PreStack::ProcessManager::addProcessor ( Processor *  )

private

uiString PreStack::ProcessManager::errMsg ( ) const

inlineprivate

void PreStack::ProcessManager::fillPar ( IOPar &  ) const

private

BinID PreStack::ProcessManager::getInputStepout ( ) const

private

Only after prepareWork.

DataPack::ID PreStack::ProcessManager::getOutput ( ) const

private

Processor* PreStack::ProcessManager::getProcessor ( int  )

private

const Processor* PreStack::ProcessManager::getProcessor ( int  ) const

private

int PreStack::ProcessManager::indexOf ( const Processor *  ) const

private

bool PreStack::ProcessManager::needsPreStackInput ( ) const

private

void PreStack::ProcessManager::notifyChange ( )

inlineprivate

int PreStack::ProcessManager::nrProcessors ( ) const

private

bool PreStack::ProcessManager::prepareWork ( )

private

bool PreStack::ProcessManager::process ( )

private

void PreStack::ProcessManager::removeAllProcessors ( )

private

void PreStack::ProcessManager::removeProcessor ( int  )

private

bool PreStack::ProcessManager::reset ( bool  force = true )

private

Call when you are about to process new data.

void PreStack::ProcessManager::setInput ( const BinID &  relbid, DataPack::ID    )

private

static const char* PreStack::ProcessManager::sKeyCDPRange ( )

inlinestaticprivate

static const char* PreStack::ProcessManager::sKeyInputData ( )

inlinestaticprivate

static const char* PreStack::ProcessManager::sKeyLineKey ( )

inlinestaticprivate

static const char* PreStack::ProcessManager::sKeyNrProcessors ( )

inlinestaticprotected

static const char* PreStack::ProcessManager::sKeyOutputData ( )

inlinestaticprivate

static const char* PreStack::ProcessManager::sKeySetup ( )

inlinestaticprivate

void PreStack::ProcessManager::swapProcessors ( int  , int    )

private

bool PreStack::ProcessManager::usePar ( const IOPar &  )

private

virtual bool PreStack::ProcessManager::wantsInput ( const BinID &  relbid ) const

privatevirtual

Only after prepareWork.

Member Data Documentation

uiString PreStack::ProcessManager::errmsg_

protected

ObjectSet<Processor> PreStack::ProcessManager::processors_

protected

Notifier<ProcessManager> PreStack::ProcessManager::setupChange

private