mln::debug Namespace Reference

Namespace of routines that help to debug. More...


Namespaces

namespace  impl
 Implementation namespace of debug namespace.
namespace  internal

Functions

template<typename I, typename G, typename F>
void draw_graph (Image< I > &ima, const p_edges< G, F > &pe, typename I::value vcolor, typename I::value ecolor)
template<typename I, typename G, typename F, typename V, typename E>
void draw_graph (Image< I > &ima, const p_vertices< util::line_graph< G >, F > &pv, const Function< V > &vcolor_f_, const Function< E > &ecolor_f_)
 Draw an image ima from a mln::p_vertices pv.
template<typename I, typename G, typename F, typename V, typename E>
void draw_graph (Image< I > &ima, const p_vertices< G, F > &pv, const Function< V > &vcolor_f_, const Function< E > &ecolor_f_)
 Draw an image ima from a mln::p_vertices pv.
template<typename I, typename G, typename F>
void draw_graph (Image< I > &ima, const p_vertices< G, F > &pv, typename I::value vcolor, typename I::value ecolor)
 Draw an image ima from a mln::p_vertices pv, with value vcolor for vertices, value ecolor for edges and 0 for the background.
std::string filename (const std::string &filename, int id)
 Constructs and returns a formatted output file name.
unsigned short format (unsigned char v)
 Format an unsigned char to print it properly, i.e., like an integer value.
signed short format (signed char v)
 Format a signed char to print it properly, i.e., like an integer value.
char format (bool v)
 Format a Boolean to print it nicely: "|" for true and "-" for false.
template<typename T>
const T & format (const T &v)
 Default version for formatting a value is a no-op.
template<typename T>
void histo (const mln::histo::array< T > &h, const std::string &filename)
template<typename I>
void iota (Image< I > &input)
template<typename I>
void println (const std::string &msg, const Image< I > &input)
 Print the message msg and the image input on the standard output.
template<typename I>
void println (const Image< I > &input)
 Print the image input on the standard output.
template<typename I>
void println_with_border (const Image< I > &input)
 Print the image input on the standard output.
void put_word (image2d< char > &inout, const point2d &word_start, const std::string &word)
 Put the word starting at location word_start in the image inout.
template<typename I>
image2d< typename I::value > slices_2d (const Image< I > &input, float ratio_hv, const typename I::value &bg)
 Create a 2D image of the slices of the 3D image input.
template<typename I>
image2d< typename I::value > slices_2d (const Image< I > &input, unsigned n_horizontal, unsigned n_vertical, const typename I::value &bg)
 Create a 2D image of the slices of the 3D image input.
template<typename I, typename J>
mln::trait::ch_value< I,
value::rgb8 >::ret 		superpose (const Image< I > &input, const Image< J > &object)
template<typename I, typename J>
mln::trait::ch_value< I,
value::rgb8 >::ret 		superpose (const Image< I > &input_, const Image< J > &object_, const value::rgb8 &object_color)
 Superpose two images.

Variables

bool quiet = false

Detailed Description

Namespace of routines that help to debug.

Function Documentation

template<typename I, typename G, typename F>
void mln::debug::draw_graph ( Image< I > &  ima,
const p_edges< G, F > &  pe,
typename I::value  vcolor,
typename I::value  ecolor 
) [inline]

Definition at line 110 of file draw_graph.hh.

References mln::trace::entering(), mln::exact(), mln::trace::exiting(), and mln::draw::line().

template<typename I, typename G, typename F, typename V, typename E>
void mln::debug::draw_graph ( Image< I > &  ima,
const p_vertices< util::line_graph< G >, F > &  pv,
const Function< V > &  vcolor_f_,
const Function< E > &  ecolor_f_ 
) [inline]

Draw an image ima from a mln::p_vertices pv.

Colors for vertices are defined through vcolor_f_. Colors for edges are defined though ecolor_f_.

Definition at line 195 of file draw_graph.hh.

References mln::p_line2d::begin(), mln::p_line2d::end(), mln::trace::entering(), mln::exact(), mln::trace::exiting(), mln::p_vertices< G, F >::graph(), and mln::draw::line().

template<typename I, typename G, typename F, typename V, typename E>
void mln::debug::draw_graph ( Image< I > &  ima,
const p_vertices< G, F > &  pv,
const Function< V > &  vcolor_f_,
const Function< E > &  ecolor_f_ 
) [inline]

Draw an image ima from a mln::p_vertices pv.

Colors for vertices are defined through vcolor_f_. Colors for edges are defined though ecolor_f_.

Definition at line 165 of file draw_graph.hh.

References mln::trace::entering(), mln::exact(), mln::trace::exiting(), mln::p_vertices< G, F >::graph(), and mln::draw::line().

template<typename I, typename G, typename F>
void mln::debug::draw_graph ( Image< I > &  ima,
const p_vertices< G, F > &  pv,
typename I::value  vcolor,
typename I::value  ecolor 
) [inline]

Draw an image ima from a mln::p_vertices pv, with value vcolor for vertices, value ecolor for edges and 0 for the background.

Definition at line 137 of file draw_graph.hh.

References mln::trace::entering(), mln::exact(), mln::trace::exiting(), mln::p_vertices< G, F >::graph(), and mln::draw::line().

Referenced by mln::make_debug_graph_image().

std::string mln::debug::filename ( const std::string &  filename,
int  id = -1 
) [inline]

Constructs and returns a formatted output file name.

The file name is formatted as follow:

`filename_prefix`_`id`_`filename`

Where:

`postfix_id` is autoincremented by default. Its value can be forced.

  • `filename` is the given filename

Definition at line 73 of file filename.hh.

References mln::debug::internal::filename_prefix, and mln::id().

unsigned short mln::debug::format ( unsigned char  v  )  [inline]

Format an unsigned char to print it properly, i.e., like an integer value.

Definition at line 85 of file format.hh.

signed short mln::debug::format ( signed char  v  )  [inline]

Format a signed char to print it properly, i.e., like an integer value.

Definition at line 78 of file format.hh.

char mln::debug::format ( bool  v  )  [inline]

Format a Boolean to print it nicely: "|" for true and "-" for false.

Definition at line 71 of file format.hh.

template<typename T>
const T & mln::debug::format ( const T &  v  )  [inline]

Default version for formatting a value is a no-op.

Definition at line 64 of file format.hh.

Referenced by mln::metal::operator<<(), mln::algebra::operator<<(), mln::value::operator<<(), mln::operator<<(), mln::debug::impl::println(), and mln::debug::impl::println_with_border().

template<typename T>
void mln::debug::histo ( const mln::histo::array< T > &  h,
const std::string &  filename 
) [inline]

Definition at line 61 of file debug/histo.hh.

References mln::histo::array< T >::vset().

template<typename I>
void mln::debug::iota ( Image< I > &  input  )  [inline]

Fill the image input with successive values.

Parameters:
[in,out] input The image in which values are assigned.

Definition at line 77 of file debug/iota.hh.

References mln::trace::entering(), mln::exact(), mln::trace::exiting(), and mln::debug::impl::iota().

Referenced by mln::chck1d(), mln::chck2d(), mln::chk(), mln::chk1d(), mln::chk2d(), and mln::chk3d().

template<typename I>
void mln::debug::println ( const std::string &  msg,
const Image< I > &  input 
) [inline]

Print the message msg and the image input on the standard output.

Definition at line 98 of file println.hh.

References println(), and quiet.

template<typename I>
void mln::debug::println ( const Image< I > &  input  )  [inline]

Print the image input on the standard output.

Definition at line 87 of file println.hh.

References mln::geom::bbox(), mln::trace::entering(), mln::exact(), mln::trace::exiting(), mln::debug::impl::println(), and quiet.

Referenced by mln::util::internal::adjacency_matrix_impl_selector< V, Q >::print_data_(), println(), and debug::println_graph().

template<typename I>
void mln::debug::println_with_border ( const Image< I > &  input  )  [inline]

Print the image input on the standard output.

Definition at line 79 of file println_with_border.hh.

References mln::geom::bbox(), mln::exact(), and mln::debug::impl::println_with_border().

void mln::debug::put_word ( image2d< char > &  inout,
const point2d &  word_start,
const std::string &  word 
) [inline]

Put the word starting at location word_start in the image inout.

Definition at line 55 of file put_word.hh.

References mln::image2d< T >::has(), mln::point< G, C >::last_coord(), mln::right, and mln::trace::warning().

template<typename I>
image2d< typename I::value > mln::debug::slices_2d ( const Image< I > &  input,
float  ratio_hv,
const typename I::value &  bg 
) [inline]

Create a 2D image of the slices of the 3D image input.

Definition at line 161 of file slices_2d.hh.

References mln::trace::entering(), mln::exact(), mln::trace::exiting(), mln::debug::internal::slices2d_helper(), and slices_2d().

template<typename I>
image2d< typename I::value > mln::debug::slices_2d ( const Image< I > &  input,
unsigned  n_horizontal,
unsigned  n_vertical,
const typename I::value &  bg 
) [inline]

Create a 2D image of the slices of the 3D image input.

Definition at line 78 of file slices_2d.hh.

References mln::apply_p2p(), mln::trace::entering(), mln::exact(), mln::trace::exiting(), mln::data::fill(), mln::data::paste(), mln::slice(), and mln::fun::p2p::translation().

Referenced by slices_2d().

template<typename I, typename J>
mln::trait::ch_value< I, value::rgb8 >::ret mln::debug::superpose ( const Image< I > &  input,
const Image< J > &  object 
) [inline]

Definition at line 106 of file debug/superpose.hh.

References mln::literal::red, and superpose().

template<typename I, typename J>
mln::trait::ch_value< I, value::rgb8 >::ret mln::debug::superpose ( const Image< I > &  input_,
const Image< J > &  object_,
const value::rgb8 &  object_color 
) [inline]

Superpose two images.

Parameters:
[in] input_ An image. Its value type must be convertible toward value::rgb8 thanks to a conversion operator or convert::from_to.
[in] object_ A scalar or labeled image. Objects used for superposition. have their pixel values different from 0.
[in] object_color The color used to draw the objects in object_.
Precondition:
input_ and object_ must have the same domain.
Returns:
A color image.

Definition at line 79 of file debug/superpose.hh.

References mln::data::convert(), mln::pw::cst(), mln::trace::entering(), mln::exact(), mln::trace::exiting(), mln::data::fill(), mln::pw::value(), and mln::literal::zero.

Referenced by superpose().

Variable Documentation

bool mln::debug::quiet = false

Definition at line 46 of file debug/quiet.hh.

Referenced by println().

Generated on Sun May 16 01:54:09 2010 for Milena (Olena) by  doxygen 1.5.6