LTKCPP-- LLRP Toolkit C Plus Plus Library
Public Member Functions | Protected Attributes | List of all members
LLRP::CImpinjRFDopplerFrequency Class Reference

Class Definition CImpinjRFDopplerFrequency for LLRP parameter ImpinjRFDopplerFrequency. More...

#include <impinj_ltkcpp.h>

Inheritance diagram for LLRP::CImpinjRFDopplerFrequency:
LLRP::CParameter LLRP::CElement

Public Member Functions

llrp_s16_t getDopplerFrequency (void)
 Get accessor functions for the LLRP DopplerFrequency field.
 
void setDopplerFrequency (llrp_s16_t value)
 Set accessor functions for the LLRP DopplerFrequency field.
 
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.
 
- Public Member Functions inherited from LLRP::CParameter
llrp_bool_t isAllowedExtension (const CTypeDescriptor *pEnclosingTypeDescriptor)
 Validate whether the element is allowed as an extension in the enclosing element. More...
 
- Public Member Functions inherited from LLRP::CElement
void addSubParameterToAllList (CParameter *pParameter)
 Add a subparameter to m_listAllSubParameters. Called by the accessor functions setXXX and addXXX. More...
 
void removeSubParameterFromAllList (CParameter *pParameter)
 Delete a subparameter from m_listAllSubParameters. Called by the accessor functions setXXX (to remove prior reference) clearXXX(). More...
 
void clearSubParameterList (tListOfParameters *pParameterList)
 Clear a list of subparameters. For each entry apply removeSubParameter(). More...
 
int walk (int(*pFunc)(const CElement *pElement, void *pArg), void *pArg, int iDepth, int nMaxDepth) const
 Recursive tree walk. The callback is invoked for each element.
 
EResultCode toXMLString (char *pBuffer, int nBuffer)
 A wrapper around LLRP::toXMLString() More...
 

Protected Attributes

llrp_s16_t m_DopplerFrequency
 
std::list< CParameter * > m_listCustom
 

Internal Framework Functions

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

Additional Inherited Members

- Public Attributes inherited from LLRP::CElement
const CTypeDescriptorm_pType
 The type descriptor desribing this element.
 
CElementm_pParent
 Element that encloses this one, NULL if this is top-level element.
 
tListOfParameters m_listAllSubParameters
 List of all sub elements.
 

Detailed Description

Class Definition CImpinjRFDopplerFrequency for LLRP parameter ImpinjRFDopplerFrequency.

<p>This custom parameter reports the Doppler shift for a singulated tag. Doppler shift is the total phase rotation across the packet divided by the accumulation time. The DopplerFrequency field is a signed value with units in Hz. The upper twelve bits are the integer portion, the lower four bits are fractional. If report accumulation is enabled via the ROReportSpec for the currently executing ROSpec, the RF Doppler frequency reported via this parameter is the Doppler frequency of the last tag singulation. No accumulation of Doppler frequency data is available.</p> 

  <SMALL><i>Copyright 2011 Impinj Inc.</i></SMALL> 

Definition at line 8194 of file impinj_ltkcpp.h.

Member Function Documentation

void LLRP::CImpinjRFDopplerFrequency::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]pErrorError details for encoded stream

Implements LLRP::CElement.

void LLRP::CImpinjRFDopplerFrequency::decodeFields ( CDecoderStream pDecoderStream)
virtual

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

Parameters
[in]pDecoderStreamThe stream from which to decode fields
Returns
void

Implements LLRP::CElement.

void LLRP::CImpinjRFDopplerFrequency::encode ( CEncoderStream pEncoderStream) const
virtual

Encode fields and subparameters.

Parameters
[in]pEncoderStreamStream to encode
Returns
void

Implements LLRP::CElement.

llrp_bool_t LLRP::CImpinjRFDopplerFrequency::isAllowedIn ( const CTypeDescriptor pEnclosingTypeDescriptor) const
virtual

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

Parameters
[in]pEnclosingTypeDescriptorA 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: