Class to hold one dimension texture with value to UV mapping. More...

#include <MRPalette.h>

Classes
struct	Label
	structure for label More...

struct	Parameters
	base parameters of palette More...

Public Member Functions
MRVIEWER_API	Palette (const std::vector< Color > &colors)

MRVIEWER_API void	setBaseColors (const std::vector< Color > &colors)
	Set base palette colors colors.size() should be more or equal 2 for discrete palette using vector of colors calculated by mixing the base colors i.e. base {blue, red} -> discrete 3 {blue, 0.5blue + 0.5red, red}.

MRVIEWER_API void	setRangeMinMax (float min, float max)
	set range limits for palette (need for find color by value) all palette colors are evenly distributed between min and max

MRVIEWER_API void	setRangeMinMaxNegPos (float minNeg, float maxNeg, float minPos, float maxPos)
	set range limits for palette (need for find color by value) two half palette colors are evenly distributed between MinNeg / MaxNeg and MinPos / MaxPos for values between MaxNeg / MinPos return one color (from center palette)

MRVIEWER_API void	setDiscretizationNumber (int discretization)
	set number of different colors for discrete palette

MRVIEWER_API void	setFilterType (FilterType type)
	set palette type (linear / discrete)

MRVIEWER_API void	draw (const std::string &windowName, const ImVec2 &pose, const ImVec2 &size, bool onlyTopHalf=false)

MRVIEWER_API void	draw (ImDrawList *drawList, float scaling, const ImVec2 &pos, const ImVec2 &size, const Color &labelBgColor, bool onlyTopHalf=false) const

MRVIEWER_API void	draw (ImDrawList *drawList, float scaling, const ImVec2 &pos, const ImVec2 &size, bool onlyTopHalf=false) const

MRVIEWER_API void	resetLabels ()
	reset labels to standard view

MRVIEWER_API void	setCustomLabels (const std::vector< Label > &labels)
	set labels manually

MRVIEWER_API void	setLabelsVisible (bool visible)
	set labels visible

MRVIEWER_API bool	loadFromJson (const Json::Value &root)

MRVIEWER_API void	saveCurrentToJson (Json::Value &root) const
	Serialize this palette data to JsonValue.

MRVIEWER_API Color	getColor (float relativeValue) const

Color	getInvalidColor () const
	return invalid color

MRVIEWER_API VertColors	getVertColors (const VertScalars &values, const VertBitSet &region, const VertBitSet valids, const VertBitSet validsForStats)

const MeshTexture &	getTexture () const

MRVIEWER_API float	getRelativePos (float val) const
	get relative position in [0,1], where 0 is for minimum and 1 is for maximum

UVCoord	getUVcoord (float val, bool valid=true) const

MRVIEWER_API VertUVCoords	getUVcoords (const VertScalars &values, const VertBitSet &region, const VertPredicate &valids={}, const VertPredicate &validsForStats={})

VertUVCoords	getUVcoords (const VertScalars &values, const VertBitSet &region, const VertBitSet valids, const VertBitSet validsForStats=nullptr)

const Parameters &	getParameters () const

float	getRangeMin () const
	returns minimum value in the palette's range

float	getRangeMax () const
	returns maximum value in the palette's range

float	getRangeSq () const
	returns minimum squared value, not smaller than all squared values of palette's range

MRVIEWER_API std::string	getStringValue (float value) const
	returns formated string for this value of palette

MRVIEWER_API int	getMaxLabelCount ()
	returns maximal label count

MRVIEWER_API void	setMaxLabelCount (int val)
	sets maximal label count

MRVIEWER_API void	setLegendLimits (const MinMaxf &limits)
	set legend limits. if min > max - limits are disabled

bool	isHistogramEnabled () const
	Histogram:

MRVIEWER_API int	getNumHistogramBuckets () const

MRVIEWER_API void	setNumHistogramBuckets (int n)

MRVIEWER_API int	getDefaultNumHistogramBuckets () const
	Returns the recommended argument for `setNumHistogramBuckets()`.

bool	isDiscretizationPercentagesEnabled () const
	Should we maintain the percentages of distances in each discretization step?

void	enableDiscretizationPercentages (bool enable)

Static Public Member Functions
static const std::vector< Color > &	BlueGreenRedColors ()

static MRVIEWER_API const std::vector< Color > &	GreenRedColors ()
	simpler palette colors: from green to red

static MRVIEWER_API VertPredicate	predFromBitSet (const VertBitSet *bits)

static void	resizeCallback_ (ImGuiSizeCallbackData *data)

Public Attributes
int	drawDelayFrames_ = 0

Static Public Attributes
static MRVIEWER_API const std::vector< Color >	DefaultColors
	preset palette colors: from blue via green to red

Detailed Description

Class to hold one dimension texture with value to UV mapping.

Discrete mode will draw rectangle for each color Continuous mode will draw interpolated color

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

MRPalette.h

Classes

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Detailed Description