shark::Wave Class Reference

Noisy sinc function: y = sin(x) / x + noise. More...

#include <shark/Data/DataDistribution.h>

Inheritance diagram for shark::Wave:

Public Member Functions
	Wave (double stddev=0.1, double range=5.0)
void	draw (RealVector &input, RealVector &label) const
	Generates a single pair of input and label.
Public Member Functions inherited from shark::LabeledDataDistribution< RealVector, RealVector >
virtual	~LabeledDataDistribution ()
	Virtual destructor.
std::pair< RealVector, RealVector >	operator() ()
LabeledData< RealVector, RealVector >	generateDataset (std::size_t size, std::size_t maximumBatchSize) const
	Generates a dataset with samples from from the distribution.
LabeledData< RealVector, RealVector >	generateDataset (std::size_t size) const
	Generates a data set with samples from from the distribution.

Protected Attributes
double	m_stddev
double	m_range

Detailed Description

Noisy sinc function: y = sin(x) / x + noise.

Definition at line 186 of file DataDistribution.h.

Constructor & Destructor Documentation

Wave()

shark::Wave::Wave ( double  stddev = 0.1, double  range = 5.0  )

inline

Definition at line 189 of file DataDistribution.h.

References m_range, and m_stddev.

Member Function Documentation

draw()

void shark::Wave::draw ( RealVector &  input, RealVector &  label  ) const

inlinevirtual

Generates a single pair of input and label.

Parameters

input	the generated input
label	the generated label

Implements shark::LabeledDataDistribution< RealVector, RealVector >.

Definition at line 195 of file DataDistribution.h.

References shark::random::gauss(), shark::random::globalRng, m_range, m_stddev, and shark::random::uni().

Member Data Documentation

m_range

double shark::Wave::m_range

protected

Definition at line 207 of file DataDistribution.h.

Referenced by draw(), and Wave().

m_stddev

double shark::Wave::m_stddev

protected

Definition at line 206 of file DataDistribution.h.

Referenced by draw(), and Wave().

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

• include/shark/Data/DataDistribution.h