SampledSignal< T > Class Template Reference
[BOSS OLA Module]

Signal represented by samples. More...

#include <sampled_signal.h>

Inheritance diagram for SampledSignal< T >:

List of all members.

Public Member Functions
	SampledSignal (long size)
	SampledSignal constructor.
	SampledSignal (T *data, unsigned long size)
	SampledSignal constructor.
	SampledSignal (const SampledSignal< T > &other, long, long)
	SampledSignal constructor.
T &	at (long index)
	Returns the sample value at index.
T	at (long index) const
	Returns the sample value at index.
SampledSignal< T > &	add (SampledSignal< T > &, long)
	Adds samples of another signal to the samples of current signal.
SampledSignal< T > &	multiply (SampledSignal< T > &, long)
	Multiplies the samples with samples of another SampledSignal and stores back the results.
SampledSignal< T > &	applyHanningWindow (long shift, long width, long startIndex, long endIndex)
	Multiplies the samples of the SampledSignal with a Hann function and stores back the results.
SampledSignal< T > &	readFromFile (string file_name, long start, long end)
	Reads the values of samples from a binary file.
long	size ()
	Returns size of the SampledSignal in samples.
t_Signal	convertToDSPVector ()
	Converts the SampledSignal to the dsp::vector used by BOSS system.
void	printTo (ostream &out)
	Prints the content of the signal in a formatted way to an output stream.
Private Attributes
vector< T >	negative
vector< T >	positive

---

Detailed Description

template<class T>
class SampledSignal< T >

Signal represented by samples.

---

Constructor & Destructor Documentation

template<class T> SampledSignal< T >::SampledSignal (  long  size  )

SampledSignal constructor. Parameters: size  Number of initial signal size in samples.

template<class T> SampledSignal< T >::SampledSignal (  T *  data, unsigned long  size )

SampledSignal constructor. Parameters: data  An array of data the signal is initialized from. size  Number of initial signal size in samples.

template<class T> SampledSignal< T >::SampledSignal (  const SampledSignal< T > &  other, long  start_index, long  end_index )

SampledSignal constructor.

---

Member Function Documentation

template<class T> SampledSignal< T > & SampledSignal< T >::add (  SampledSignal< T > &  other, long  shift )

Adds samples of another signal to the samples of current signal.

template<class T> SampledSignal< T > & SampledSignal< T >::applyHanningWindow (  long  shift, long  width, long  startIndex, long  endIndex )

Multiplies the samples of the SampledSignal with a Hann function and stores back the results.

template<class T> T SampledSignal< T >::at (  long  index  )  const

Returns the sample value at index.

template<class T> T & SampledSignal< T >::at (  long  index  )

Returns the sample value at index.

template<class T> t_Signal SampledSignal< T >::convertToDSPVector (   )

Converts the SampledSignal to the dsp::vector used by BOSS system.

template<class T> SampledSignal< T > & SampledSignal< T >::multiply (  SampledSignal< T > &  other, long  shift )

Multiplies the samples with samples of another SampledSignal and stores back the results.

template<class T> void SampledSignal< T >::printTo (  ostream &  out  )

Prints the content of the signal in a formatted way to an output stream.

template<class T> SampledSignal< T > & SampledSignal< T >::readFromFile (  string  file_name, long  start_index, long  end_index )

Reads the values of samples from a binary file.

template<class T> long SampledSignal< T >::size (   )

Returns size of the SampledSignal in samples.

---

Member Data Documentation

template<class T> vector<T> SampledSignal< T >::negative [private]

template<class T> vector<T> SampledSignal< T >::positive [private]

---

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

• sampled_signal.h
• sampled_signal.cpp

---