SingleParamProcess.hh
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/*
* SingleParamProcess.hh
*
* Created on: Feb 6, 2013
* Author: f.casimir
*/
#ifndef SINGLEPARAMPROCESS_HH_
#define SINGLEPARAMPROCESS_HH_
#include "Process.hh"
namespace AMDA {
namespace Parameters {
class SingleParamProcess : public Process {
public:
SingleParamProcess(Parameter ¶meter);
SingleParamProcess(const SingleParamProcess &pProcess, Parameter ¶meter);
virtual ~SingleParamProcess();
// Overload DataClient methods
/**
* @overload DataClient::establishConnection()
*/
virtual void establishConnection();
/**
* @overload Process::write()
*/
virtual unsigned int write();
/*
* @brief @ to know the resampling strategy to use. If it's true, the nearest value will be use
*/
virtual bool useNearestValue();
/*
* @overload DataWriter::getMinSampling
*/
virtual double getMinSampling();
/**
* @overload DataWriter::updateInfo - update parameter info in relation to the process
*/
virtual void updateInfo(Parameter & parameter);
protected:
/**
* @brief If the expression is not a Single parameter,
* it must ask the creation of a parameter responsible of the formula calculation.
*/
virtual void parse();
/**
* @brief It the server of the data to shift.
*/
ParameterSPtr _parameterInput;
/**
* @brief It is the channel of data to shift.
*/
ParamData * _paramInput;
/**
* @brief tag last data treatment
*/
bool _treatTerminated = false;
/**
* @brief
*/
bool _expressionParsed;
};
/**
* @brief This CRTP class implements clone() for Derived
*/
template <typename Derived>
class SingleParamProcess_CRTP : public SingleParamProcess {
public:
/**
* Default constructor
*/
SingleParamProcess_CRTP(Parameter ¶meter) : SingleParamProcess(parameter) {}
/**
* constructeur by copy
*/
SingleParamProcess_CRTP(const SingleParamProcess &pProcess, Parameter ¶meter) :
SingleParamProcess(pProcess, parameter) {}
/**
* clone an implementation of MultiParamProcess
*/
virtual DataWriter *clone(Parameter ¶meter) const {
return new Derived(static_cast<Derived const&>(*this),parameter);
}
};
} /* namespace Parameters */
} /* namespace AMDA */
#endif /* SINGLEPARAMPROCESS_HH_ */