LLRP::CImpinjEnableOptimizedRead Class Reference
[Impinj Parameter Classes]

Class Definition CImpinjEnableOptimizedRead for LLRP parameter ImpinjEnableOptimizedRead. More...

#include <impinj_ltkcpp.h>

Inheritance diagram for LLRP::CImpinjEnableOptimizedRead:

LLRP::CParameter LLRP::CElement

List of all members.

Public Member Functions

EImpinjOptimizedReadMode getOptimizedReadMode (void)
 Get accessor functions for the LLRP OptimizedReadMode field.
void setOptimizedReadMode (EImpinjOptimizedReadMode value)
 Set accessor functions for the LLRP OptimizedReadMode field.
std::list< CC1G2Read * >::iterator beginC1G2Read (void)
 Returns the first element of the C1G2Read sub-parameter list.
std::list< CC1G2Read * >::iterator endC1G2Read (void)
 Returns the last element of the C1G2Read sub-parameter list.
void clearC1G2Read (void)
 Clears the LLRP C1G2Read sub-parameter list.
int countC1G2Read (void)
 Count of the LLRP C1G2Read sub-parameter list.
EResultCode addC1G2Read (CC1G2Read *pValue)
 Add a C1G2Read to the LLRP sub-parameter list.
std::list< CParameter * >::iterator beginCustom (void)
 Returns the first element of the Custom sub-parameter list.
std::list< CParameter * >::iterator endCustom (void)
 Returns the last element of the Custom sub-parameter list.
void clearCustom (void)
 Clears the LLRP Custom sub-parameter list.
int countCustom (void)
 Count of the LLRP Custom sub-parameter list.
EResultCode addCustom (CParameter *pValue)
 Add a Custom to the LLRP sub-parameter list.

Static Public Attributes

Internal Framework Functions


static const CFieldDescriptor s_fdOptimizedReadMode

Protected Attributes

EImpinjOptimizedReadMode m_eOptimizedReadMode
std::list< CC1G2Read * > m_listC1G2Read
std::list< CParameter * > m_listCustom

Internal Framework Functions



static const CFieldDescriptor
*const 
s_apFieldDescriptorTable []
static const CTypeDescriptor s_typeDescriptor
void decodeFields (CDecoderStream *pDecoderStream)
 Virtual function provided by each specific element type to decode fields (simple values). Leaves pDecoderStream at first subparameter.
void assimilateSubParameters (CErrorDetails *pError)
 Assimilates the decoded sub-parameters into m_listAllSubParameters.
void encode (CEncoderStream *pEncoderStream) const
 Encode fields and subparameters.
llrp_bool_t isAllowedIn (const CTypeDescriptor *pEnclosingElementType) const
 Validate whether the element is allowed as a base type in the enclosing element.
static CElements_construct (void)
static void s_decodeFields (CDecoderStream *pDecoderStream, CElement *pElement)


Detailed Description

Class Definition CImpinjEnableOptimizedRead for LLRP parameter ImpinjEnableOptimizedRead.

This custom parameter configures the ImpinjOptimizedRead feature. ImpinjOptimizedRead allows for the reporting of additional tag memory content during an inventory without the use of AccessSpecs. The reader optimizes the execution of these reads for improved overall inventory performance.

The memory bank and location of the reads are specified using the C1G2Read parameter, just as they are when using AccessSpecs. Similarly, the results of the reads are reported using the C1G2ReadOpSpecResult parameter within the TagReportData parameter. Reads issued using the ImpinjOptimizedRead feature are reported the same as reads using AccessSpecs and thus users should ensure the OpSpecIDs used for the operations are unique.

Users may configure up to two optimized read operations. One departure from the AccessSpec model is optimized reads are always attempted, even if the first read fails. So for example, if the first read results in a failure due to a memory overrun, the second read will still be attempted. Thus, if there are two optimized reads configured it is guaranteed that there will be two C1G2ReadOpSpecResult parameters in each TagReportData parameter generated by the reader.

Because this feature was designed for optimized inventory performance, any retries configured via the ImpinjOpSpecRetryCount parameter do not apply.

Copyright 2010 Impinj Inc.


Definition at line 9703 of file impinj_ltkcpp.h.


Member Function Documentation

void LLRP::CImpinjEnableOptimizedRead::assimilateSubParameters ( CErrorDetails pError  )  [virtual]

Assimilates the decoded sub-parameters into m_listAllSubParameters.

After fields are decoded, the CDecoder itself takes care of gathering the subparameters into m_listAllSubParameters. Once the end of the enclosing TLV (or message) is reached this assimilateSubParameters() function is called to create parameter refrences from the primary member variables.

Parameters:
[out] pError Error details for encoded stream

Implements LLRP::CElement.

void LLRP::CImpinjEnableOptimizedRead::decodeFields ( CDecoderStream pDecoderStream  )  [virtual]

Virtual function provided by each specific element type to decode fields (simple values). Leaves pDecoderStream at first subparameter.

Parameters:
[in] pDecoderStream The stream from which to decode fields
Returns:
void

Implements LLRP::CElement.

void LLRP::CImpinjEnableOptimizedRead::encode ( CEncoderStream pEncoderStream  )  const [virtual]

Encode fields and subparameters.

Parameters:
[in] pEncoderStream Stream to encode
Returns:
void

Implements LLRP::CElement.

llrp_bool_t LLRP::CImpinjEnableOptimizedRead::isAllowedIn ( const CTypeDescriptor pEnclosingTypeDescriptor  )  const [virtual]

Validate whether the element is allowed as a base type in the enclosing element.

Parameters:
[in] pEnclosingTypeDescriptor A pointer to the enclosing type
Returns:
TRUE if the element is allowed to be encoded within the EnclosingElement

FALSE if the element is not allowed to be encoded within the EnclosingElement

Reimplemented from LLRP::CParameter.


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

Generated on Wed Jun 6 11:55:51 2012 for LTKCPP-- LLRP Toolkit C Plus Plus Library by  doxygen 1.5.9