General C++ and system helper functions

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Detailed Description

Classes and functions for writing better code.

Classes
class	CVD::RingBuffer< T >
	Implements a ringbuffer based on std::vector. More...
class	CVD::cvd_timer
	Provides the time elapsed in seconds. More...
Functions
template<class T>
T	CVD::abs (T t)
unsigned char	CVD::abs (unsigned char b)
unsigned short	CVD::abs (unsigned short u)
unsigned int	CVD::abs (unsigned int u)
unsigned long	CVD::abs (unsigned long u)
Variables
cvd_timer	CVD::timer

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Function Documentation

template<class T>

T CVD::abs

(

T

t

)

[inline]

Local templated version of abs.

Returns the absolute value of a variable.

Parameters:

t

The input parameter

Definition at line 30 of file abs.h.

Referenced by CVD::Harris::ShiTomasiScore::Compute(), and CVD::drawLine().

unsigned char CVD::abs

(

unsigned char

b

)

[inline]

Fast instantiation for unsigned datatype which avoids a comparison.

Parameters:

b

The input parameter

Definition at line 34 of file abs.h.

unsigned short CVD::abs

(

unsigned short

u

)

[inline]

Fast instantiation for unsigned datatype which avoids a comparison.

Parameters:

u

The input parameter

Definition at line 38 of file abs.h.

unsigned int CVD::abs

(

unsigned int

u

)

[inline]

Fast instantiation for unsigned datatype which avoids a comparison.

Parameters:

u

The input parameter

Definition at line 42 of file abs.h.

unsigned long CVD::abs

(

unsigned long

u

)

[inline]

Fast instantiation for unsigned datatype which avoids a comparison.

Parameters:

u

The input parameter

Definition at line 46 of file abs.h.

Referenced by CVD::Harris::ShiTomasiScore::Compute().

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Variable Documentation

cvd_timer CVD::timer

A instance of a cvd_timer for general use.

Referenced by CVD::V4L1Buffer< T >::get_frame().

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