num::viz Namespace Reference

Namespaces
namespace	detail

Classes
struct	Color
struct	Frame

Functions
inline ::Color	to_rl (Color c)
Color	from_rl (::Color c)
Color	unpack (uint32_t c)
Color	heat_color (float t)
	t in [0,1]: blue -> cyan -> yellow -> red.
Color	diverging_color (float t)
	t in [-1,1]: deep blue -> black -> deep red.
Color	phase_hsv_color (double prob, double phase, double max_prob)
	Quantum wavefunction: hue = phase, brightness = sqrt(|psi|^2 / max).
Color	lerp_color (Color a, Color b, float t)
	Linear blend between two colors.
template<class DrawFn >
void	run (const char *title, int w, int h, DrawFn draw, Color bg={15, 15, 15, 255})

Variables
constexpr Color	kBlack = {0, 0, 0, 255}
constexpr Color	kWhite = {255, 255, 255, 255}
constexpr Color	kRed = {220, 40, 40, 255}
constexpr Color	kGreen = {50, 200, 50, 255}
constexpr Color	kBlue = {50, 100, 230, 255}
constexpr Color	kYellow = {240, 220, 30, 255}
constexpr Color	kGray = {120, 120, 120, 255}
constexpr Color	kSkyBlue = {100, 180, 240, 255}

Function Documentation

diverging_color()

Color num::viz::diverging_color ( float  t )

inline

t in [-1,1]: deep blue -> black -> deep red.

Definition at line 74 of file viz.hpp.

from_rl()

Color num::viz::from_rl ( ::Color  c )

inline

Definition at line 56 of file viz.hpp.

References num::viz::Color::r.

Referenced by heat_color().

heat_color()

Color num::viz::heat_color ( float  t )

inline

t in [0,1]: blue -> cyan -> yellow -> red.

Definition at line 68 of file viz.hpp.

References from_rl().

lerp_color()

Color num::viz::lerp_color ( Color  a, Color  b, float  t  )

inline

Linear blend between two colors.

Definition at line 135 of file viz.hpp.

References num::viz::Color::a, num::viz::Color::b, num::viz::Color::g, and num::viz::Color::r.

phase_hsv_color()

Color num::viz::phase_hsv_color ( double  prob, double  phase, double  max_prob  )

inline

Quantum wavefunction: hue = phase, brightness = sqrt(|psi|^2 / max).

Definition at line 86 of file viz.hpp.

References num::e, and kBlack.

run()

template<class DrawFn >

void num::viz::run	(	const char *	title,
		int	w,
		int	h,
		DrawFn	draw,
		Color	bg = {15, 15, 15, 255}
	)

Definition at line 348 of file viz.hpp.

to_rl()

inline ::Color num::viz::to_rl

(

Color

c

)

Definition at line 53 of file viz.hpp.

References num::viz::Color::a, num::viz::Color::b, num::viz::Color::g, and num::viz::Color::r.

Referenced by num::viz::Frame::circle(), num::viz::Frame::cube3d(), num::viz::Frame::dot(), num::viz::Frame::field(), num::viz::Frame::line(), num::viz::Frame::line3d(), num::viz::Frame::rect(), num::viz::Frame::rect_outline(), num::viz::Frame::sphere3d(), num::viz::Frame::sphere3d_wire(), num::viz::Frame::text(), and num::viz::Frame::textf().

unpack()

Color num::viz::unpack ( uint32_t  c )

inline

Definition at line 61 of file viz.hpp.

Variable Documentation

kBlack

constexpr Color num::viz::kBlack = {0, 0, 0, 255}

inlineconstexpr

Definition at line 43 of file viz.hpp.

Referenced by phase_hsv_color().

kBlue

constexpr Color num::viz::kBlue = {50, 100, 230, 255}

inlineconstexpr

Definition at line 47 of file viz.hpp.

kGray

constexpr Color num::viz::kGray = {120, 120, 120, 255}

inlineconstexpr

Definition at line 49 of file viz.hpp.

kGreen

constexpr Color num::viz::kGreen = {50, 200, 50, 255}

inlineconstexpr

Definition at line 46 of file viz.hpp.

kRed

constexpr Color num::viz::kRed = {220, 40, 40, 255}

inlineconstexpr

Definition at line 45 of file viz.hpp.

kSkyBlue

constexpr Color num::viz::kSkyBlue = {100, 180, 240, 255}

inlineconstexpr

Definition at line 50 of file viz.hpp.

kWhite

constexpr Color num::viz::kWhite = {255, 255, 255, 255}

inlineconstexpr

Definition at line 44 of file viz.hpp.

kYellow

constexpr Color num::viz::kYellow = {240, 220, 30, 255}

inlineconstexpr

Definition at line 48 of file viz.hpp.