kjb::Colormap Class Reference

#include <i_colormap.h>

Public Types
typedef std::vector< PixelRGBA >(*	Preset_map_func )(int)

Public Member Functions
	Colormap (const std::string &name="jet", int n=64)
	Colormap (const char *name, int n=64)
void	preset (const std::string &name, int n=64)
PixelRGBA	operator() (double x) const
size_t	size () const

Static Public Member Functions
static std::vector< PixelRGBA >	jet (int n)
static std::vector< PixelRGBA >	hot (int n)
static std::vector< PixelRGBA >	hsv (int n)
static std::vector< PixelRGBA >	gray (int n)
static std::vector< PixelRGBA >	cool (int n)
static std::vector< PixelRGBA >	lines (int n)

Public Attributes
std::vector< PixelRGBA >	colors_

Static Public Attributes
static std::map< std::string, Preset_map_func >	presets_

Member Typedef Documentation

typedef std::vector<PixelRGBA>(* kjb::Colormap::Preset_map_func)(int)

Constructor & Destructor Documentation

kjb::Colormap::Colormap ( const std::string &  name = "jet", int  n = 64  )

inline

kjb::Colormap::Colormap ( const char *  name, int  n = 64  )

inline

Member Function Documentation

std::vector< PixelRGBA > kjb::Colormap::cool ( int  n )

static

std::vector< PixelRGBA > kjb::Colormap::gray ( int  n )

static

std::vector< PixelRGBA > kjb::Colormap::hot ( int  n )

static

std::vector< PixelRGBA > kjb::Colormap::hsv ( int  n )

static

std::vector< PixelRGBA > kjb::Colormap::jet ( int  n )

static

std::vector< PixelRGBA > kjb::Colormap::lines ( int  n )

static

PixelRGBA kjb::Colormap::operator() ( double  x ) const

inline

Convert value in [0.0, 1.0] to corresponding color in map. Values will be clamped to [0.0, 1.0]

void kjb::Colormap::preset ( const std::string &  name, int  n = 64  )

inline

size_t kjb::Colormap::size ( ) const

inline

Member Data Documentation

std::vector<PixelRGBA> kjb::Colormap::colors_

std::map< std::string, Colormap::Preset_map_func > kjb::Colormap::presets_

static

Initial value:

= boost::assign::map_list_of<std::string, Colormap::Preset_map_func>
    ("jet", Colormap::jet)
    ("hot", Colormap::hot)
    ("hsv", Colormap::hsv)
    ("gray", Colormap::gray)
    ("cool", Colormap::cool)
    ("lines", Colormap::lines)

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

• /work/kobus/src/lib/i_cpp/i_colormap.h
• /work/kobus/src/lib/i_cpp/i_colormap.cpp