SineWaveCreator Class Reference

Data creator: sine wave data. More...

Inheritance diagram for SineWaveCreator:

Public Member Functions
	SineWaveCreator (std::string name, float new_period, float new_amplitude)
	Constructor: assigns data set name and noise parameters. More...
virtual InputData_t	create (size_t size) override
	Creates and returns the data sample. More...
Public Member Functions inherited from DataCreatorBase
	DataCreatorBase (std::string new_name)
	Constructor: just assigns a name to this data set. More...
std::string	name () const
	Returns the name of this set. More...
virtual	~DataCreatorBase ()
	Virtual destructor. More...

Public Attributes
float	period
	period of the wave [ticks] More...
float	amplitude
	amplitude of the wave [ADC counts] More...

Additional Inherited Members
Public Types inherited from DataCreatorBase
typedef std::vector< short >	InputData_t
Static Public Attributes inherited from DataCreatorBase
static std::default_random_engine	random_engine
	Random engine shared by all the data creators. More...

Detailed Description

Data creator: sine wave data.

Definition at line 143 of file raw_test.cc.

Constructor & Destructor Documentation

SineWaveCreator::SineWaveCreator ( std::string  name, float  new_period, float  new_amplitude  )

inline

Constructor: assigns data set name and noise parameters.

Definition at line 150 of file raw_test.cc.

                                                                       :
                DataCreatorBase(name),
                period(new_period), amplitude(new_amplitude)
                {}

Member Function Documentation

virtual InputData_t SineWaveCreator::create ( size_t  size )

inlineoverridevirtual

Creates and returns the data sample.

Implements DataCreatorBase.

Definition at line 156 of file raw_test.cc.

                {
        // for c2: constexpr variable 'two_pi' must be initialized by a constant expression
                        //constexpr float two_pi = float(2. * std::acos(-1.));
                        constexpr float two_pi = 2.0F * util::pi<float>();
                        InputData_t data;
                        data.reserve(size);
                        for (size_t i = 0; i < size; ++i)
                          data.push_back(amplitude * std::sin(i / period * two_pi));
                        return data;
                } // create()

Member Data Documentation

float SineWaveCreator::amplitude

amplitude of the wave [ADC counts]

Definition at line 146 of file raw_test.cc.

float SineWaveCreator::period

period of the wave [ticks]

Definition at line 145 of file raw_test.cc.

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

• raw_test.cc