Chain Reader
Inheritance Hierarchy
OpenCvSharpDisposableObject
OpenCvSharpDisposableCvObject
OpenCvSharpCvSeqReader
OpenCvSharpCvSeqReaderCvPoint
OpenCvSharpCvChainPtReader
Namespace: OpenCvSharp
Assembly: OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax
public class CvChainPtReader : CvSeqReader<CvPoint>, IEnumerable<CvPoint>, IEnumerable, ICvPtrHolder
The CvChainPtReader type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
 | CvChainPtReader |
Default constructor
|
| CvChainPtReader(CvChain) |
Initialize by cvStartReadChainPoints
|
Properties
| Name | Description | |
|---|---|---|
 | AllocatedMemory |
Gets or sets a memory address allocated by AllocMemory.
(Inherited from DisposableObject.) |
| AllocatedMemorySize |
Gets or sets the byte length of the allocated memory
(Inherited from DisposableObject.) |
 | Block |
current block
(Inherited from CvSeqReader.) |
| BlockMax |
pointer to the End of block
(Inherited from CvSeqReader.) |
| BlockMin |
pointer to the beginning of block
(Inherited from CvSeqReader.) |
| Code | |
| CvPtr |
Data pointer (CvChainPtReader*)
|
| DeltaIndex |
seq->first->start_index
(Inherited from CvSeqReader.) |
| Deltas |
schar deltas[8][2]
|
| HeaderSize |
size of sequence header
(Inherited from CvSeqReader.) |
| IsDisposed |
Gets a value indicating whether this instance has been disposed.
(Inherited from DisposableObject.) |
| IsEnabledDispose |
Gets or sets a value indicating whether you permit disposing this instance.
(Inherited from DisposableObject.) |
| PrevElem |
pointer to the End of block
(Inherited from CvSeqReader.) |
| Pt | |
| Ptr |
pointer to element be read next
(Inherited from CvSeqReader.) |
| ReaderPos |
Gets/Sets the current reader position
(Inherited from CvSeqReader.) |
| Seq |
Sequence, beign read
(Inherited from CvSeqReaderT.) |
Methods
| Name | Description | |
|---|---|---|
 | AllocGCHandle |
Pins the object to be allocated by cvSetData.
(Inherited from DisposableObject.) |
| AllocMemory |
Allocates the specified size of memory.
(Inherited from DisposableObject.) |
| Dispose |
Releases the resources
(Inherited from DisposableObject.) |
| Dispose(Boolean) |
Clean up any resources being used.
(Overrides DisposableCvObjectDispose(Boolean).) |
| Equals | (Inherited from Object.) |
| Finalize |
Destructor
(Inherited from DisposableObject.) |
| GetEnumerator | |
| GetHashCode | (Inherited from Object.) |
| GetPos |
Returns the current reader position (cvGetSeqReaderPos).
(Inherited from CvSeqReader.) |
| GetType | (Inherited from Object.) |
| MemberwiseClone | (Inherited from Object.) |
| NextSeqElem |
次のシーケンスへ (CV_NEXT_SEQ_ELEM相当)
(Inherited from CvSeqReader.) |
| NotifyMemoryPressure |
Notifies the allocated size of memory.
(Inherited from DisposableObject.) |
| PrevSeqElem |
前のシーケンスへ (CV_PREV_SEQ_ELEM相当)
(Inherited from CvSeqReader.) |
| ReadChainPoint |
Gets next chain point
|
| ReadSeqElem |
シーケンスの要素を一つ読みだして、読み出しポインタを次へ1つ移動させる (CV_READ_SEQ_ELEM相当)
(Inherited from CvSeqReaderT.) |
| RevReadSeqElem |
シーケンスの前の要素を一つ読みだして、読み出しポインタを前へ1つ移動させる (CV_REV_READ_SEQ_ELEM相当)
(Inherited from CvSeqReaderT.) |
| SetPos(Int32) |
Moves the reader to specified position (cvSetSeqReaderPos).
(Inherited from CvSeqReader.) |
| SetPos(Int32, Boolean) |
Moves the reader to specified position (cvSetSeqReaderPos).
(Inherited from CvSeqReader.) |
| StartReadChainPoints |
Initializes chain reader
|
| ThrowIfDisposed |
If this object is disposed, then ObjectDisposedException is thrown.
(Inherited from DisposableObject.) |
| ToString | (Inherited from Object.) |
Fields
| Name | Description | |
|---|---|---|
 | dataHandle |
Gets or sets a handle which allocates using cvSetData.
(Inherited from DisposableObject.) |
| ptr |
Data pointer
(Inherited from DisposableCvObject.) |
  | SizeOf |
sizeof(CvChainPtReader)
|
See Also