ProcessSamplingUnderRefParam.cc
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/**
* ProcessSamplingUnderTimeList.cc
*
* Created on: Jul 25, 2014
* Author: AKKA IS
*/
#include <stdlib.h>
#include <string>
#include "ProcessSamplingUnderRefParam.hh"
#include "Parameter.hh"
#include "ParameterManager.hh"
#include "ParameterCreatorFromExpression.hh"
#include "Resampling.hh"
#include "ParamMgr.hh"
using namespace std;
using namespace boost;
using namespace log4cxx;
namespace AMDA {
namespace Parameters {
ProcessSamplingUnderRefParam::ProcessSamplingUnderRefParam(Parameter ¶meter) :
SingleParamProcess_CRTP(parameter), _paramRefInput(NULL) {
}
ProcessSamplingUnderRefParam::ProcessSamplingUnderRefParam(const ProcessSamplingUnderRefParam& pProcess, Parameter ¶meter)
: SingleParamProcess_CRTP(pProcess,parameter), _paramRefInput(pProcess._paramRefInput) {
}
ProcessSamplingUnderRefParam::~ProcessSamplingUnderRefParam() {
if (_refParameterSPtr != nullptr)
{
_refParameterSPtr->closeConnection(this);
}
}
void ProcessSamplingUnderRefParam::establishConnection() {
if (_refParameterSPtr != nullptr)
_refParameterSPtr->openConnection(this);
SingleParamProcess_CRTP::establishConnection();
}
TimeStamp ProcessSamplingUnderRefParam::init() {
/// Init input parameter
TimeStamp timeStamp = _parameterInput->init( this, _timeIntervalList);
/// Calibration information copy
Parameter::InfoList lInfoList = _parameterInput->getInfoList();
_parameter.getInfoList().insert(lInfoList.begin(), lInfoList.end());
_paramInput = _parameterInput->getParamData(this).get();
// check reference parameter
if (_refParameterSPtr == nullptr) {
BOOST_THROW_EXCEPTION(AMDA::AMDA_exception() << AMDA::errno_code(AMDA_PROCESS_ERR) << AMDA::ex_msg(std::string("ProcessSamplingUnderRefParam : cannot retrieve reference parameter ")));
}
timeStamp = std::max(timeStamp, _refParameterSPtr->init( this, _timeIntervalList));
_paramRefInput = _refParameterSPtr->getParamData(this).get();
double computedGapSize = _refParameterSPtr->getParameterManager().getComputedGapSize(_parameterInput->getGapThreshold(), _paramInput->getMinSampling());
// ProcessSamplingClassic _operation creation
Resampling::CreateResampling lCreateResampling(*this, _timeIntervalList,
*_paramInput, *_paramRefInput, computedGapSize, _parameterInput->getDataWriterTemplate()->useNearestValue());
_operation = lCreateResampling.getResampling();
static_cast<Resampling::ResamplingAbstract*>(_operation)->init();
/// Get result ParamData
_paramData = ParamDataSPtr(_operation->getParamOutput());
_paramData->setMinSampling(static_cast<Resampling::ResamplingAbstract*>(_operation)->getSampling());
return timeStamp;
}
unsigned int ProcessSamplingUnderRefParam::write()
{
_paramRefInput = _refParameterSPtr->getParamData(this).get();
ParamDataIndexInfo lRefParamDataIndexInfo = _paramRefInput->getIndexInfo();
while (!lRefParamDataIndexInfo._timeIntToProcessChanged && !lRefParamDataIndexInfo._noMoreTimeInt) {
lRefParamDataIndexInfo = _refParameterSPtr->getAsync(this).get();
}
int ret = 0;
unsigned int nbDataBeforeCallProcess = _paramData->getDataNumber();
ParamDataIndexInfo lParamDataIndexInfo = _parameterInput->getAsync(this).get();
_operation->write(lParamDataIndexInfo);
ret = _paramData->getDataNumber() - nbDataBeforeCallProcess;
bool updateDims = (nbDataBeforeCallProcess == 0) && (ret > 0);
if (updateDims)
_paramData->updateDims();
// Reset operation to prepare static data for the next TimeInterval.
if (lParamDataIndexInfo._timeIntToProcessChanged) {
_paramData->getIndexInfo()._endTimeIntIndexList.push_back(_paramData->getDataNumber());
_operation->reset();
}
// There is no more time interval to process
else if (lParamDataIndexInfo._noMoreTimeInt) {
_paramData->getIndexInfo()._endTimeIntIndexList.push_back(_paramData->getDataNumber());
} else {
// Nothing to do.
}
// Pull up information on which time interval changed.
_paramData->getIndexInfo()._timeIntToProcessChanged = lParamDataIndexInfo._timeIntToProcessChanged;
_paramData->getIndexInfo()._noMoreTimeInt = lParamDataIndexInfo._noMoreTimeInt;
return ret;
}
/*
* @brief Get min sampling
*/
double ProcessSamplingUnderRefParam::getMinSampling()
{
if (_refParameterSPtr == nullptr)
return 0;
if (_refParameterSPtr->getDataWriterTemplate() == nullptr)
return 0;
return _refParameterSPtr->getDataWriterTemplate()->getMinSampling();
}
/**
* @overload SingleParamProcess_CRTP::updateInfo update parameter info in relation to the sampling process
*/
void ProcessSamplingUnderRefParam::updateInfo(Parameter & parameter)
{
LOG4CXX_DEBUG(_logger, "ProcessSamplingUnderRefParam::updateInfo - " << parameter.getId());
SingleParamProcess::updateInfo(parameter);
//Param info
AMDA::Info::ParamInfoSPtr paramInfo = AMDA::Info::ParamMgr::getInstance()->getParamInfoFromId(parameter.getInfoId());
if (paramInfo == nullptr)
return;
std::string processInfo = "Resampling of '";
processInfo += _parameterInput->getId();
processInfo += "' under times list of '";
processInfo += _refParameterSPtr->getId();
processInfo += "'";
if (_parameterInput->getDataWriterTemplate()->useNearestValue())
processInfo += ". Use nearest value.";
paramInfo->setProcessInfo(processInfo);
}
} /* namespace Parameters */
} /* namespace AMDA */