Max2D< T > Class Template Reference

#include <max2d.h>

Public Member Functions
	Max2D ()
	~Max2D ()
void	resize (unsigned int width, unsigned int size)
bool	storeAndGetMax (T &max, T v, unsigned int index)
bool	nextMax ()

Private Attributes
T *	m_max
unsigned int	m_maxSize
unsigned int	m_width
unsigned int	m_size
unsigned int	m_maxIndex

Detailed Description

template<typename T>
class Max2D< T >

Definition at line 25 of file max2d.h.

Constructor & Destructor Documentation

Max2D()

template<typename T>

Max2D< T >::Max2D ( )

inline

Definition at line 28 of file max2d.h.

: m_max(0), m_maxSize(0), m_width(0), m_size(0), m_maxIndex(0) {}

~Max2D()

template<typename T>

Max2D< T >::~Max2D ( )

inline

Definition at line 30 of file max2d.h.

    {
        if (m_max) {
            delete[] m_max;
        }
    }

Member Function Documentation

nextMax()

template<typename T>

bool Max2D< T >::nextMax ( )

inline

Definition at line 81 of file max2d.h.

Referenced by SpectrumVis::feed().

    {
        if (m_size <= 1) {
            return true;
        }

        if (m_maxIndex == m_size - 1)
        {
            m_maxIndex = 0;
            std::fill(m_max, m_max+m_width, 0);
            return true;
        }
        else
        {
            m_maxIndex++;
            return false;
        }
    }

Here is the caller graph for this function:

resize()

template<typename T>

void Max2D< T >::resize ( unsigned int  width, unsigned int  size  )

inline

Definition at line 37 of file max2d.h.

Referenced by SpectrumVis::handleConfigure().

    {
        if (width > m_maxSize)
        {
            m_maxSize = width;
            if (m_max) {
                delete[] m_max;
            }
            m_max = new T[m_maxSize];
        }

        m_width = width;
        m_size = size;

        std::fill(m_max, m_max+m_width, 0);
        m_maxIndex = 0;
    }

Here is the caller graph for this function:

storeAndGetMax()

template<typename T>

bool Max2D< T >::storeAndGetMax ( T &  max, T  v, unsigned int  index  )

inline

Definition at line 55 of file max2d.h.

Referenced by SpectrumVis::feed().

    {
        if (m_size <= 1)
        {
            max = v;
            return true;
        }

        if (m_maxIndex == 0)
        {
            m_max[index] = v;
            return false;
        }
        else if (m_maxIndex == m_size - 1)
        {
            m_max[index] = std::max(m_max[index], v);
            max = m_max[index];
            return true;
        }
        else
        {
            m_max[index] = std::max(m_max[index], v);
            return false;
        }
    }

Here is the caller graph for this function:

Member Data Documentation

m_max

template<typename T>

T* Max2D< T >::m_max

private

Definition at line 101 of file max2d.h.

Referenced by Max2D< double >::nextMax(), Max2D< double >::resize(), Max2D< double >::storeAndGetMax(), and Max2D< double >::~Max2D().

m_maxIndex

template<typename T>

unsigned int Max2D< T >::m_maxIndex

private

Definition at line 105 of file max2d.h.

Referenced by Max2D< double >::nextMax(), Max2D< double >::resize(), and Max2D< double >::storeAndGetMax().

m_maxSize

template<typename T>

unsigned int Max2D< T >::m_maxSize

private

Definition at line 102 of file max2d.h.

Referenced by Max2D< double >::resize().

m_size

template<typename T>

unsigned int Max2D< T >::m_size

private

Definition at line 104 of file max2d.h.

Referenced by Max2D< double >::nextMax(), Max2D< double >::resize(), and Max2D< double >::storeAndGetMax().

m_width

template<typename T>

unsigned int Max2D< T >::m_width

private

Definition at line 103 of file max2d.h.

Referenced by Max2D< double >::nextMax(), and Max2D< double >::resize().

---

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

• sdrbase/util/max2d.h