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RAVL, Recognition And Vision Library
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Ravl - Core - Data Processing - Ports - DPIPortBaseBodyC
 

  PUBLIC
DPIPortBaseBodyC::DPIPortBaseBodyC(void)
DPIPortBaseBodyC::DPIPortBaseBodyC(const StringC &)
DPIPortBaseBodyC::DPIPortBaseBodyC(istream &)
DPIPortBaseBodyC::IsGetReady(void) const
DPIPortBaseBodyC::IsGetEOS(void) const
DPIPortBaseBodyC::InputType(void) const
DPIPortBaseBodyC::Save(ostream &) const
DPIPortBaseBodyC::Discard(void)
DPPortBodyC::IsAsync(void) const
DPPortBodyC::Save(ostream &) const
DPPortBodyC::ConnectedTo(void) const
DPPortBodyC::GetAttr(const StringC &,StringC &)
DPPortBodyC::SetAttr(const StringC &,const StringC &)
DPEntityBodyC::Save(ostream &) const
DPEntityBodyC::Save(BinOStreamC &) const
DPEntityBodyC::Copy(void) const
RCBodyVC::Save(ostream &) const
RCBodyVC::Save(BinOStreamC &) const
RCBodyVC::Copy(void) const
RCBodyVC::DeepCopy(UIntT) const
RCBodyC::References(void) const
RCBodyC::Copy(void) const
RCBodyC::DeepCopy(UIntT) const
RCBodyC::IncRefCounter(void)
RCBodyC::DecRefCounter(void)

   DPIPortBaseBodyC   
 
Input port base body.
 
include "Ravl/DP/Port.hh"
Created:16/06/1998 
User Level:Develop
Library:RavlIO
In Scope:RavlN

Parent Classes: Derived Classes: Methods:
DPIPortBaseBodyC()
Default constuctor.

DPIPortBaseBodyC(const StringC & nportId)
Constructor with a port id.

DPIPortBaseBodyC(istream & in)
Stream constuctor.

bool IsGetReady() const
Is some data ready ?
true = yes. Defaults to !IsGetEOS().

bool IsGetEOS() const
Has the End Of Stream been reached ?
true = yes.

const type_info & InputType() const
Input type.

bool Save(ostream & out) const
Save to ostream.

bool Discard()
Discard the next input datum.

bool IsAsync() const
Does port work asynchronously ?

bool Save(ostream & out) const
Save to ostream.

DPPortC ConnectedTo() const
Is this port connected to another ?
If not returns invalid handle.

bool GetAttr(const StringC & attrName,StringC & attrValue)
Get a stream attribute.
Returns false if the attribute name is unknown. This is for handling stream attributes such as frame rate, and compression ratios.

bool SetAttr(const StringC & attrName,const StringC & attrValue)
Set a stream attribute.
Returns false if the attribute name is unknown. This is for handling stream attributes such as frame rate, and compression ratios.

#include "Ravl/DP/Entity.hh"
bool Save(ostream & out) const
Save to ostream.

bool Save(BinOStreamC & out) const
Save to binary stream.

RCBodyVC & Copy() const
Creat a copy of this object.

#include "Ravl/RCHandleV.hh"
bool Save(ostream & out) const
Save to stream 'out'.

bool Save(BinOStreamC & out) const
Save to binary stream 'out'.

RCBodyVC & Copy() const
Make copy of body.
This should be provided in derived classes. this funtion will issue an assertion failure if called.

RCBodyC & DeepCopy(UIntT levels = ((UIntT))) const
Make a deep copy of body.
This should be provided in derived classes. this funtion will issue an assertion failure if called.

#include "Ravl/RefCounter.hh"
UIntT References() const
Access count of handles open to this object.

RCBodyC & Copy() const
Make copy of body.
This should be provided in derived classes. this funtion will issue an assertion failure if called.

RCBodyC & DeepCopy(UIntT levels = ((UIntT))) const
Make a deep copy of body.
This should be provided in derived classes. this funtion will issue an assertion failure if called.

void IncRefCounter()
Increment reference counter.

bool DecRefCounter()
Decrement reference counter.


Maintainer:Charles Galambos, Created: 16/06/1998, Documentation by CxxDoc: Tue Aug 13 09:59:02 2002