response_image< T > Class Template Reference

#include <bitmap_image.hpp>

Public Member Functions
	response_image (const std::size_t &width, const std::size_t &height, const T null=T(0))
std::size_t	width () const
std::size_t	height () const
void	set_all (const T &t)
const T &	operator() (const std::size_t &x, const std::size_t &y) const
T &	operator() (const std::size_t &x, const std::size_t &y)
bool	valid (const std::size_t &x, const std::size_t &y)
void	inc_all (const T &v)
void	mul_all (const T &v)
T *	row (const std::size_t &row_index)
const T *	row (const std::size_t &row_index) const

Detailed Description

template<typename T>
class response_image< T >

Definition at line 2988 of file bitmap_image.hpp.

Constructor & Destructor Documentation

response_image()

template<typename T>

response_image< T >::response_image ( const std::size_t &  width, const std::size_t &  height, const T  null = T(0)  )

inline

Definition at line 2992 of file bitmap_image.hpp.

   : width_ (width ),
     height_(height),
     null_  (null  )
   {
      data_.resize(width_ * height_);
   }

Member Function Documentation

height()

template<typename T>

std::size_t response_image< T >::height ( ) const

inline

Definition at line 3001 of file bitmap_image.hpp.

Referenced by sobel_operator().

{ return height_; }

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inc_all()

template<typename T>

void response_image< T >::inc_all ( const T &  v )

inline

Definition at line 3029 of file bitmap_image.hpp.

   {
      for (std::size_t i = 0; i < data_.size(); ++i)
      {
         data_[i] += v;
      }
   }

mul_all()

template<typename T>

void response_image< T >::mul_all ( const T &  v )

inline

Definition at line 3037 of file bitmap_image.hpp.

   {
      for (std::size_t i = 0; i < data_.size(); ++i)
      {
         data_[i] *= v;
      }
   }

operator()() [1/2]

template<typename T>

const T& response_image< T >::operator() ( const std::size_t &  x, const std::size_t &  y  ) const

inline

Definition at line 3008 of file bitmap_image.hpp.

   {
      if (y >= height_) return null_;
      if (x >= width_ ) return null_;

      return data_[width_ * y + x];
   }

operator()() [2/2]

template<typename T>

T& response_image< T >::operator() ( const std::size_t &  x, const std::size_t &  y  )

inline

Definition at line 3016 of file bitmap_image.hpp.

   {
      if (y >= height_) return null_;
      if (x >= width_ ) return null_;

      return data_[width_ * y + x];
   }

row() [1/2]

template<typename T>

T* response_image< T >::row ( const std::size_t &  row_index )

inline

Definition at line 3045 of file bitmap_image.hpp.

Referenced by sobel_operator().

   {
      if (row_index < height_)
         return &data_[width_ * row_index];
      else
         return reinterpret_cast<T*>(0);
   }

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row() [2/2]

template<typename T>

const T* response_image< T >::row ( const std::size_t &  row_index ) const

inline

Definition at line 3053 of file bitmap_image.hpp.

   {
      if (row_index < height_)
         return data_[width_ * row_index];
      else
         return reinterpret_cast<T*>(0);
   }

set_all()

template<typename T>

void response_image< T >::set_all ( const T &  t )

inline

Definition at line 3003 of file bitmap_image.hpp.

   {
      std::fill_n(data_.begin(), data_.size(), t);
   }

valid()

template<typename T>

bool response_image< T >::valid ( const std::size_t &  x, const std::size_t &  y  )

inline

Definition at line 3024 of file bitmap_image.hpp.

   {
      return ((x < width_ ) || (y < height_));
   }

width()

template<typename T>

std::size_t response_image< T >::width ( ) const

inline

Definition at line 3000 of file bitmap_image.hpp.

Referenced by sobel_operator().

{ return  width_; }

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

• bitmap/bitmap_image.hpp