The namespace of whole Plotting Helper utility. More...

Functions
Point	Px2NDC (Point p)

void	PlaceLegends (vector< TLegend * > legs, bool keepRange)
	Setup the position of legends provided in legs array. More...

void	DrawLegends (vector< TLegend * > legs, bool keepRange)
	Draw legends provided in vector legs in such a way that there is no overlap. More...

Point	Abs2Px (Point p, double scaleUp, double scaleDn)

Getters
Functions returning elements of the active frame
TH1 *	GetFrame ()
	The method returns current frame on the active pad. More...

TAxis *	GetXaxis ()
	Return x-axis of the active frame. More...

TAxis *	GetYaxis ()
	Return y-axis of the active frame. More...

TAxis *	GetZaxis ()
	Return z-axis of the active frame. More...

Units helpers
Functions to convert units and obtain axis fractions
double	PxFontToRel (double px)
	Transform font size from px to the relative units. More...

double	RelFontToPx (double rel)
	Transform font size from relative units to pixels. More...

double	GetAxisFractionX ()
	Fraction of the pad width covered by x-axis. More...

double	GetAxisFractionY ()
	Fraction of the pad height covered by y-axis. More...

double	TickAbsToRelX (double tick)
	Convert tick length in px of x-axis to the relative units. More...

double	TickAbsToRelY (double tick)
	Convert tick length in px of y-axis to the relative units. More...

Decorators
Functions to simply define text sizes, offsets and axis ticks
void	SetFonts (double pxX, double pxY, double pxT)
	Set text size of x- and y-axis titles and labels to the frame title. More...

void	SetTicks (double tickX, double tickY)
	Set ticks sizes of x and y-axis in px. More...

void	SetLabelOffsetX (double off)
	Set offset of the x-axis labels. More...

void	SetTitleOffsetX (double off)
	Set offset of the x-axis title. More...

void	SetLabelOffsetY (double off)
	Set offset of the y-axis labels. More...

void	SetTitleOffsetY (double off)
	Set offset of the y-axis title. More...

void	SetFontsTicks (double px, double tickX, double tickY)
	Set of the fonts and ticks sizes. More...

void	SetOffsets (double lX, double tX, double lY, double tY)
	Set offsets of x,y labels and titles. More...

void	SetFTO (vector< double > fonts, vector< double > ticks, vector< double > offsets)
	Set Fonts, Ticks and Offsets. More...

Generalized titles
Functions to simplify drawing of latex captions related to the particular frame(s) Especially useful in case of describing complex grid of frames. For captions inside of frame consider also using of automatic legend. Conventional axis titles can be easily "reproduced" with these methods
void	DrawLatex (TVirtualPad pad1, TVirtualPad pad2, double x, double y, TString text, double fSize, TString style)
	Draw latex in coordinates x,y give a hull of two frames in given TPads. More...

void	DrawLatex (TVirtualPad *pad, double x, double y, TString text, double fSize, TString style)
	Draw latex at coordinates of the frame inside the corresponding TPad. More...

void	DrawLatex (double x, double y, TString text, double fSize, TString style)
	Draw latex at coordinates of the frame corresponding to active TPad. More...

void	DrawLatexUp (TVirtualPad pad1, TVirtualPad pad2, double Offset, TString text, double fSize, TString style)
	Draw latex up of frame1 and frame2. More...

void	DrawLatexDown (TVirtualPad pad1, TVirtualPad pad2, double Offset, TString text, double fSize, TString style)
	Draw latex down of frame1 and frame2. More...

void	DrawLatexRight (TVirtualPad pad1, TVirtualPad pad2, double Offset, TString text, double fSize, TString style)
	Draw latex right of frame1 and frame2. More...

void	DrawLatexLeft (TVirtualPad pad1, TVirtualPad pad2, double Offset, TString text, double fSize, TString style)
	Draw latex left of frame1 and frame2. More...

void	DrawLatexUp (TVirtualPad *pad, double Offset, TString text, double fSize, TString style)
	Draw latex up of frame corresponding to given pad. More...

void	DrawLatexDown (TVirtualPad *pad, double Offset, TString text, double fSize, TString style)
	Draw latex down of frame corresponding to given pad. More...

void	DrawLatexRight (TVirtualPad *pad, double Offset, TString text, double fSize, TString style)
	Draw latex right of frame corresponding to given pad. More...

void	DrawLatexLeft (TVirtualPad *pad, double Offset, TString text, double fSize, TString style)
	Draw latex left of frame corresponding to given pad. More...

void	DrawLatexUp (double Offset, TString text, double fSize, TString style)
	Draw latex up of frame corresponding to active pad. More...

void	DrawLatexDown (double Offset, TString text, double fSize, TString style)
	Draw latex down of frame corresponding to active pad. More...

void	DrawLatexRight (double Offset, TString text, double fSize, TString style)
	Draw latex right of frame corresponding to active pad. More...

void	DrawLatexLeft (double Offset, TString text, double fSize, TString style)
	Draw latex left of frame corresponding to active pad. More...

Auto-legend
Functions to place lagend automaticaly and prevent overlaps
TString	SetLayout (unsigned pos)
	Convert layout bit to string. More...

RectangleNDC	GetNDC (TLatex *lat)
	Calculates positions and height and width of rectangle which encapsulates TLatex. More...

TLegend *	newLegend (unsigned pos, int nCols)
	Define new legend at position pos with nCols columns. More...

void	GetLegendSizes (TLegend *leg, double &SizeX, double &SizeY, double &SizeYroot)
	Calculates sizes of the legend in NDC. More...

Miscellaneous
Utilities for redraw axes, divde pad and auto y-range calculation
void	UpdateFrame ()
	Redraw the current frame and axis ticks. More...

void	CalcYaxisRange ()
	Calculate the automatic range of the vertical axis and apply it. More...

void	SetLeftRight (double lMargin, double rMargin)
	Set simultaneously left and right margin of active pad. More...

void	SetTopBottom (double tMargin, double bMargin)
	Set simultaneously top and bottom margin of active pad. More...

void	DividePad (vector< double > xDivs, vector< double > yDivs)
	Construct the lattice of pads according to the provided x and y sizes. More...

void	DivideTransparent (vector< double > divX, vector< double > divY, bool useMargins)
	Construct the lattice of frames according to the provided x and y sizes using transparency trick. More...

vector< double >	merge (vector< double > v1, vector< double > v2, vector< double > v3, vector< double > v4, vector< double > v5, vector< double > v6, vector< double > v7)
	Merge vectors into one. More...

vector< double >	repeat (vector< double > x, int n)
	Repeat the provided pattern. More...

vector< double >	group (double frame, double space, int n)
	Construct group of frames. More...

Classes
struct	Point

struct	Rectangle
	Contains coordinates object rectangle envelope. More...

struct	RectangleNDC
	Struct containing NDC sizes and positions of the corresponding TLatex. More...

Enumerations
enum	{ kPos1 = BIT(1), kPos2 = BIT(2), kPos3 = BIT(3), kPos4 = BIT(4), kPos5 = BIT(5), kPos6 = BIT(6), kPos7 = BIT(7), kPos8 = BIT(8), kPos9 = BIT(9), kPos2c = BIT(10), kPos4c = BIT(11), kPos6c = BIT(12), kPos8c = BIT(13) }
	Enum with positions which are used for legend placing. More...

Detailed Description

The namespace of whole Plotting Helper utility.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enum with positions which are used for legend placing.

The numbers corresponds to numeric keyboard on Nokia cell-phones It means 1 - top left, 3 top right 7 - bottom left, 9 bottom right the side positions 2,4,6,8 denotes that legend can be placed on arbitrary place along the side The kPos5 represents arbitrary position

Enumerator
kPos1	Left top corner.
kPos2	Top side.
kPos3	Right top corner.
kPos4	Left side.
kPos5	Arbitrary position.
kPos6	Right side.
kPos7	Left bottom corner.
kPos8	Bottom side.
kPos9	Right bottom corner.
kPos2c	Center of top side.
kPos4c	Center of left side.
kPos6c	Center of right side.
kPos8c	Center of bottom side.

Definition at line 65 of file plottingHelper.h.

Function Documentation

◆ Abs2Px()

Point PlottingHelper::Abs2Px	(	Point	p,
		double	scaleUp,
		double	scaleDn
	)

Definition at line 1204 of file plottingHelper.C.

◆ CalcYaxisRange()

void PlottingHelper::CalcYaxisRange ( )

Calculate the automatic range of the vertical axis and apply it.

Useful when several histograms are plotted to the same frame. In such case the y-range is normally chosen according to the one which is plotted first (without "same") This method select such a range which corresponds to union of all y-ranges When applying this method y-range is no more plotting order dependent

Definition at line 1439 of file plottingHelper.C.

◆ DividePad()

void PlottingHelper::DividePad	(	vector< double >	xDivs,
		vector< double >	yDivs
	)

Construct the lattice of pads according to the provided x and y sizes.

Comparing to classical Divide method this function left no empty space between frames but left spaces for axes. Note that without setting the offsets, font sizes and tics manually the ticks differs between pads. From this reason, we recommend calling SetFTO() in each pad The margins of the original pad are kept This method can be nested is some of the created pads needs additional subdivision. The resulting pads can be accessed by the standard cd() command as in ROOT Divide().

Parameters

xDivs	vector defining horizontal sizes of frames, the absolute normalisation does not matter
yDivs	vector defining vertical sizes of frames, the absolute normalisation does not matter

Definition at line 1559 of file plottingHelper.C.

◆ DivideTransparent()

void PlottingHelper::DivideTransparent	(	vector< double >	divX,
		vector< double >	divY,
		bool	useMargins
	)

Construct the lattice of frames according to the provided x and y sizes using transparency trick.

This function creates set of transparent overlapping pads, each of them covering whole canvas. The margins of of of these pads are chosen in such a way that the lattice of frames is constructed. Comparing to the DividePad method this method allows to include spaces between plotted frames. In case that "zero" spaces are selected the frame structure would look the same only the axis would not be cut off by the frame edge. On the other hand one needs to ensure that nuisance exes are not plotted (i.e. setting their font size to 0). Note that argument vectors divX and divY must always contain odd number of elements (sizes). Comparing to DividePad method this method can be run several time for the same pad. In such a way more complex frame structure can be created than the regular lattice. The resulting pads can be accessed by the standard cd() command as in ROOT Divide(). In case of more calls on the same pad the indexes continues where there previous ended.

Parameters

xDivs	vector defining horizontal sizes of frames and spaces between them, the absolute normalisation does not matter. The structure is the following {space, frame, space, frame, space} In case of useMargins=true the very left and right space is taken from pad margins.
yDivs	the same as xDivs but in vertical coordinate
useMargins	specify wherever the current pad margins should be used.

Definition at line 1643 of file plottingHelper.C.

◆ DrawLatex() [1/3]

void PlottingHelper::DrawLatex	(	TVirtualPad *	pad1,
		TVirtualPad *	pad2,
		double	x,
		double	y,
		TString	text,
		double	fSize,
		TString	style
	)

Draw latex in coordinates x,y give a hull of two frames in given TPads.

The rectangular hull of two frames corresponding to pad1 and pad2 is used as an NDC-like coordinate system For example the x-value starts from the most left side of frame1 and/or frame2 and ends in the most right side of these frames Note that in current implementation given pads cannot contain any sub-pad = there must be only one frame in pad1 and one frame in pad2.

Parameters

pad1	The pad where the first frame is located
pad2	The pad where the second frame is located (can be the same as pad1)
x,y	Normalised coordinates between 0 and 1 defined by the hull of frame1 and frame2, 0,0 is on bottom left
text	Latex which will be plotted, consider using #splitline #bf, #it, #font[], #color[].
fSize	Font size in pixels, by default the font size is taken from the title of the first frame.
style	The text alignment and orientation. The text-orientation is defined by rotating of letter "v", that means "v,<,>,^". The default text alignment to the center horizontally and vertically. The text can be also aligned to the left "l" or right "r", vertically to the bottom "b" or top "t"

Definition at line 422 of file plottingHelper.C.

◆ DrawLatex() [2/3]

void PlottingHelper::DrawLatex	(	TVirtualPad *	pad,
		double	x,
		double	y,
		TString	text,
		double	fSize,
		TString	style
	)

Draw latex at coordinates of the frame inside the corresponding TPad.

For description see the DrawLatex method, here only the one pad is provided

Definition at line 537 of file plottingHelper.C.

◆ DrawLatex() [3/3]

void PlottingHelper::DrawLatex	(	double	x,
		double	y,
		TString	text,
		double	fSize,
		TString	style
	)

Draw latex at coordinates of the frame corresponding to active TPad.

The same as DrawLatex but used for active pad

Definition at line 546 of file plottingHelper.C.

◆ DrawLatexDown() [1/3]

void PlottingHelper::DrawLatexDown	(	TVirtualPad *	pad1,
		TVirtualPad *	pad2,
		double	Offset,
		TString	text,
		double	fSize = `-1.0`,
		TString	style = `""`
	)

Draw latex down of frame1 and frame2.

Definition at line 616 of file plottingHelper.C.

◆ DrawLatexDown() [2/3]

void PlottingHelper::DrawLatexDown	(	TVirtualPad *	pad,
		double	Offset,
		TString	text,
		double	fSize = `-1.0`,
		TString	style = `""`
	)

Draw latex down of frame corresponding to given pad.

Definition at line 637 of file plottingHelper.C.

◆ DrawLatexDown() [3/3]

void PlottingHelper::DrawLatexDown	(	double	Offset,
		TString	text,
		double	fSize = `-1.0`,
		TString	style = `""`
	)

Draw latex down of frame corresponding to active pad.

Definition at line 657 of file plottingHelper.C.

◆ DrawLatexLeft() [1/3]

void PlottingHelper::DrawLatexLeft	(	TVirtualPad *	pad1,
		TVirtualPad *	pad2,
		double	Offset,
		TString	text,
		double	fSize = `-1.0`,
		TString	style = `""`
	)

Draw latex left of frame1 and frame2.

Definition at line 626 of file plottingHelper.C.

◆ DrawLatexLeft() [2/3]

void PlottingHelper::DrawLatexLeft	(	TVirtualPad *	pad,
		double	Offset,
		TString	text,
		double	fSize = `-1.0`,
		TString	style = `""`
	)

Draw latex left of frame corresponding to given pad.

Definition at line 647 of file plottingHelper.C.

◆ DrawLatexLeft() [3/3]

void PlottingHelper::DrawLatexLeft	(	double	Offset,
		TString	text,
		double	fSize = `-1.0`,
		TString	style = `""`
	)

Draw latex left of frame corresponding to active pad.

Definition at line 665 of file plottingHelper.C.

◆ DrawLatexRight() [1/3]

void PlottingHelper::DrawLatexRight	(	TVirtualPad *	pad1,
		TVirtualPad *	pad2,
		double	Offset,
		TString	text,
		double	fSize = `-1.0`,
		TString	style = `""`
	)

Draw latex right of frame1 and frame2.

Definition at line 621 of file plottingHelper.C.

◆ DrawLatexRight() [2/3]

void PlottingHelper::DrawLatexRight	(	TVirtualPad *	pad,
		double	Offset,
		TString	text,
		double	fSize = `-1.0`,
		TString	style = `""`
	)

Draw latex right of frame corresponding to given pad.

Definition at line 642 of file plottingHelper.C.

◆ DrawLatexRight() [3/3]

void PlottingHelper::DrawLatexRight	(	double	Offset,
		TString	text,
		double	fSize = `-1.0`,
		TString	style = `""`
	)

Draw latex right of frame corresponding to active pad.

Definition at line 661 of file plottingHelper.C.

◆ DrawLatexUp() [1/3]

void PlottingHelper::DrawLatexUp	(	TVirtualPad *	pad1,
		TVirtualPad *	pad2,
		double	Offset,
		TString	text,
		double	fSize,
		TString	style
	)

Draw latex up of frame1 and frame2.

Draw the latex above the frames 1 and 2. The Offset is in units of text height of text. It is exactly the same unit as used for the title offsets

Definition at line 611 of file plottingHelper.C.

◆ DrawLatexUp() [2/3]

void PlottingHelper::DrawLatexUp	(	TVirtualPad *	pad,
		double	Offset,
		TString	text,
		double	fSize = `-1.0`,
		TString	style = `""`
	)

Draw latex up of frame corresponding to given pad.

Definition at line 632 of file plottingHelper.C.

◆ DrawLatexUp() [3/3]

void PlottingHelper::DrawLatexUp	(	double	Offset,
		TString	text,
		double	fSize = `-1.0`,
		TString	style = `""`
	)

Draw latex up of frame corresponding to active pad.

Definition at line 653 of file plottingHelper.C.

◆ DrawLegends()

void PlottingHelper::DrawLegends	(	vector< TLegend * >	legs,
		bool	keepRange
	)

Draw legends provided in vector legs in such a way that there is no overlap.

in case that keepRange=true the y-axis range is not touch even if the amount of space is not sufficiend. The keepRange=true is very useful when a grid of histograms is plotted

Definition at line 916 of file plottingHelper.C.

◆ GetAxisFractionX()

double PlottingHelper::GetAxisFractionX ( )

Fraction of the pad width covered by x-axis.

Definition at line 191 of file plottingHelper.C.

◆ GetAxisFractionY()

double PlottingHelper::GetAxisFractionY ( )

Fraction of the pad height covered by y-axis.

Definition at line 198 of file plottingHelper.C.

◆ GetFrame()

TH1 * PlottingHelper::GetFrame ( )

The method returns current frame on the active pad.

Useful for example to set maximum of the y-axis, GetFrame()->SetMaximum(5)

Definition at line 92 of file plottingHelper.C.

◆ GetLegendSizes()

void PlottingHelper::GetLegendSizes	(	TLegend *	leg,
		double &	SizeX,
		double &	SizeY,
		double &	SizeYroot
	)

Calculates sizes of the legend in NDC.

Note that due to the bug in root the y-size to be set to TLegend object is sometimes diffrent than the real size

Definition at line 775 of file plottingHelper.C.

◆ GetNDC()

RectangleNDC PlottingHelper::GetNDC ( TLatex * lat )

Calculates positions and height and width of rectangle which encapsulates TLatex.

Works well for 4 basic orientation, 0,90,180,270 degree. Does not work for properly for vertical alignment to the bottom of the line

Definition at line 709 of file plottingHelper.C.

◆ GetXaxis()

TAxis * PlottingHelper::GetXaxis ( )

Return x-axis of the active frame.

Definition at line 131 of file plottingHelper.C.

◆ GetYaxis()

TAxis * PlottingHelper::GetYaxis ( )

Return y-axis of the active frame.

Definition at line 137 of file plottingHelper.C.

◆ GetZaxis()

TAxis * PlottingHelper::GetZaxis ( )

Return z-axis of the active frame.

Definition at line 143 of file plottingHelper.C.

◆ group()

vector< double > PlottingHelper::group	(	double	frame,
		double	space,
		int	n
	)

Construct group of frames.

Returns vector describing layout of n identical frames which are separated by the same space size The spaces before first space and after last frame are not included

Definition at line 1759 of file plottingHelper.C.

◆ merge()

vector< double > PlottingHelper::merge	(	vector< double >	v1,
		vector< double >	v2,
		vector< double >	v3,
		vector< double >	v4,
		vector< double >	v5,
		vector< double >	v6,
		vector< double >	v7
	)

Merge vectors into one.

In current version up to 7 vectors can be merged

Definition at line 1735 of file plottingHelper.C.

◆ newLegend()

TLegend * PlottingHelper::newLegend	(	unsigned	pos,
		int	nCols
	)

Define new legend at position pos with nCols columns.

The text size is set to be the same as the size of y-axis title All this values can be changed later on manually, like leg->SetTextSize(1.3*leg->GetTextSize())

Definition at line 756 of file plottingHelper.C.

◆ PlaceLegends()

void PlottingHelper::PlaceLegends	(	vector< TLegend * >	legs,
		bool	keepRange
	)

Setup the position of legends provided in legs array.

Note that the legends must be drawn manually To draw legends directly, use DrawLegends

Definition at line 847 of file plottingHelper.C.

◆ Px2NDC()

Point PlottingHelper::Px2NDC ( Point p )

Definition at line 1227 of file plottingHelper.C.

◆ PxFontToRel()

double PlottingHelper::PxFontToRel ( double px )

Transform font size from px to the relative units.

The returned size is dependent on the currently active pad - the gPad pointer

Parameters

px	The font size in px

Returns: The font size in relative units

Definition at line 161 of file plottingHelper.C.

◆ RelFontToPx()

double PlottingHelper::RelFontToPx ( double rel )

Transform font size from relative units to pixels.

The returned size is dependent on the currently active pad - the gPad pointer

Parameters

rel	The font size in relative units

Returns: The font size in pixels

Definition at line 181 of file plottingHelper.C.

◆ repeat()

vector< double > PlottingHelper::repeat	(	vector< double >	x,
		int	n
	)

Repeat the provided pattern.

Returns the vector which includes n times the vector x

Definition at line 1747 of file plottingHelper.C.

◆ SetFonts()

void PlottingHelper::SetFonts	(	double	pxX,
		double	pxY,
		double	pxT
	)

Set text size of x- and y-axis titles and labels to the frame title.

Note that the Canvas width and height is specified in TCanvas constructor. The font size is defined as the height of envelope between "gh" characters The height of numbers is for example 3/4 of the font size.

Definition at line 230 of file plottingHelper.C.

◆ SetFontsTicks()

void PlottingHelper::SetFontsTicks	(	double	px,
		double	tickX,
		double	tickY
	)

Set of the fonts and ticks sizes.

Set size of x-,y-axis labels and titles to px (in pixels). In addition the x and y tick lengths can be specified

Definition at line 362 of file plottingHelper.C.

◆ SetFTO()

void PlottingHelper::SetFTO	(	vector< double >	fonts,
		vector< double >	ticks,
		vector< double >	offsets
	)

Set Fonts, Ticks and Offsets.

Set up fonts sizes, ticks length and titles/labels offsets All parameters are given as vectors, call as SetFTO({14}, {5}, {1.3, 2.3, 0.3, 2.3});

Definition at line 386 of file plottingHelper.C.

◆ SetLabelOffsetX()

void PlottingHelper::SetLabelOffsetX ( double off )

Set offset of the x-axis labels.

The zero offset correspond to labels "standing" on top of the x-axis. The offset is measured in units corresponds to height of numbers like "012..." Therefore offset 1 correspond to labels touching x-axis by from the bottom.

Definition at line 270 of file plottingHelper.C.

◆ SetLabelOffsetY()

void PlottingHelper::SetLabelOffsetY ( double off )

Set offset of the y-axis labels.

The zero offset corresponds to labels touching the y-axis from the left The offset is measured in units corresponds to height of numbers like "012..." I.e. the width of 0 if lying. The label text size must be set before offset!

Definition at line 323 of file plottingHelper.C.

◆ SetLayout()

TString PlottingHelper::SetLayout ( unsigned pos )

Convert layout bit to string.

Used to setup the position of particular TLegend by SetName For example leg->SetName(SetLayout(kPos1)) for legend in to top left Used internally by newLegend

See also: newLegend()

Parameters

pos	the position bit, for instance kPos2 \| kPos8

Returns: the number printed in decadic base to the string

Definition at line 687 of file plottingHelper.C.

◆ SetLeftRight()

void PlottingHelper::SetLeftRight	(	double	lMargin,
		double	rMargin
	)

Set simultaneously left and right margin of active pad.

Implemented to avoid the bug in ROOT which causes that gPad->SetLeftMargin(0.5); gPad->SetRightMargin(0.1); is not always the same as gPad->SetRightMargin(0.1); gPad->SetLeftMargin(0.5);

Definition at line 1521 of file plottingHelper.C.

◆ SetOffsets()

void PlottingHelper::SetOffsets	(	double	lX,
		double	tX,
		double	lY,
		double	tY
	)

Set offsets of x,y labels and titles.

Note that root is using different alignment of labels and titles We don't try to correct for that as we assume that in general the actual form of the title can be specified later The title's and label's text sizes must be set before offsets!

Definition at line 374 of file plottingHelper.C.

◆ SetTicks()

void PlottingHelper::SetTicks	(	double	tickX,
		double	tickY = `-1`
	)

Set ticks sizes of x and y-axis in px.

Definition at line 254 of file plottingHelper.C.

◆ SetTitleOffsetX()

void PlottingHelper::SetTitleOffsetX ( double off )

Set offset of the x-axis title.

The zero offset corresponds to title which is intersect by the x-axi in its middle. The offset is measured in units corresponds to height of numbers like "012..." Therefore offset 0.5 corresponds to numeric title touching x-axis by from the bottom. Note that the height of numbers is 3/4 of the font size (height) which is defined by the gh vertical envelope. It means that if title contains h, offset 4/3 * 0.5 would result of "h" touching axis The title text size must be set before offset!

Definition at line 306 of file plottingHelper.C.

◆ SetTitleOffsetY()

void PlottingHelper::SetTitleOffsetY ( double off )

Set offset of the y-axis title.

The zero offset corresponds to title which is intersect by the y-axis in its middle. The offset is measured in units corresponds to height of numbers like "012..." Note that the height of numbers is 3/4 of the font size (height) which is defined by the gh vertical envelope. The title text size must be set before offset!

Definition at line 349 of file plottingHelper.C.

◆ SetTopBottom()

void PlottingHelper::SetTopBottom	(	double	tMargin,
		double	bMargin
	)

Set simultaneously top and bottom margin of active pad.

Implemented to avoid the bug in ROOT which causes that gPad->SetTopMargin(0.5); gPad->SetBottomMargin(0.1); is not always the same as gPad->SetBottomMargin(0.1); gPad->SetTopMargin(0.5);

Definition at line 1535 of file plottingHelper.C.

◆ TickAbsToRelX()

double PlottingHelper::TickAbsToRelX ( double tick )

Convert tick length in px of x-axis to the relative units.

Definition at line 205 of file plottingHelper.C.

◆ TickAbsToRelY()

double PlottingHelper::TickAbsToRelY ( double tick )

Convert tick length in px of y-axis to the relative units.

Definition at line 213 of file plottingHelper.C.

◆ UpdateFrame()

void PlottingHelper::UpdateFrame ( )

Redraw the current frame and axis ticks.

Useful if the original ticks were covered during plotting

Definition at line 1418 of file plottingHelper.C.

Functions

Classes

Enumerations

Detailed Description

Enumeration Type Documentation

◆ anonymous enum

Function Documentation

◆ Abs2Px()

◆ CalcYaxisRange()

◆ DividePad()

◆ DivideTransparent()

◆ DrawLatex() [1/3]

◆ DrawLatex() [2/3]

◆ DrawLatex() [3/3]

◆ DrawLatexDown() [1/3]

◆ DrawLatexDown() [2/3]

◆ DrawLatexDown() [3/3]

◆ DrawLatexLeft() [1/3]

◆ DrawLatexLeft() [2/3]

◆ DrawLatexLeft() [3/3]

◆ DrawLatexRight() [1/3]

◆ DrawLatexRight() [2/3]

◆ DrawLatexRight() [3/3]

◆ DrawLatexUp() [1/3]

◆ DrawLatexUp() [2/3]

◆ DrawLatexUp() [3/3]

◆ DrawLegends()

◆ GetAxisFractionX()

◆ GetAxisFractionY()

◆ GetFrame()

◆ GetLegendSizes()

◆ GetNDC()

◆ GetXaxis()

◆ GetYaxis()

◆ GetZaxis()

◆ group()

◆ merge()

◆ newLegend()

◆ PlaceLegends()

◆ Px2NDC()

◆ PxFontToRel()

◆ RelFontToPx()

◆ repeat()

◆ SetFonts()

◆ SetFontsTicks()

◆ SetFTO()

◆ SetLabelOffsetX()

◆ SetLabelOffsetY()

◆ SetLayout()

◆ SetLeftRight()

◆ SetOffsets()

◆ SetTicks()

◆ SetTitleOffsetX()

◆ SetTitleOffsetY()

◆ SetTopBottom()

◆ TickAbsToRelX()

◆ TickAbsToRelY()

◆ UpdateFrame()