H1F

java.lang.Object
- org.jlab.groot.data.H1F

All Implemented Interfaces:

IDataSet
```
public class H1F
extends Object
implements IDataSet
```
Defines the class to create a basic 1D Histogram

Constructor Summary

Constructors
Constructor and Description
`H1F()` The default constructor, which creates a Histogram1D object with the Name "default", the Title "default", no Axis titles, and sets the minimum xAxis value to 0, the maximum x value to 1, and creates 1 bin.
`H1F(String name, double xMin, double xMax, float[] binHeights)` Creates a 1-D Histogram with the specified name, minimum and maximum x-axis values, and the bin heights
`H1F(String name, int bins, double xMin, double xMax)` Creates a 1-D Histogram with the specified name, number of bins, and minimum and maximum x-axis values
`H1F(String name, String title, double xMin, double xMax)` Creates a new histogram using the name, title, minimum, and maximum.
`H1F(String name, String title, int bins, double xMin, double xMax)` Creates a 1-D Histogram with the specified name, title, number of bins, and minimum and maximum x-axis values
`H1F(String hName, String xTitle, String yTitle, int bins, double xMin, double xMax)` Creates a Histogram1D object using the specified name, axis titles, number of bins, and minimum and maximum x axis values.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`add(H1F h)`
`static H1F`	`add(H1F h1, H1F h2)` Adds two histograms.
`static H1F`	`create(String name, int bins, DataVector vec)`
`static H1F`	`create(String name, int bins, DataVector vec, DataVector weight)`
`void`	`divide(double number)`
`void`	`divide(H1F hist)` Divides the current histogram object by the parameter 1-D histogram.
`static H1F`	`divide(H1F h1, H1F h2)` Static method for H1D to divide two histograms, the resulting histogram is created, and arguments are untouched.
`void`	`fill(DataVector vec)`
`void`	`fill(DataVector vec, DataVector weight)`
`void`	`fill(double value)` Increments the bin corresponding to that value by 1
`void`	`fill(double value, double weight)` Increments the bin corresponding to that value by that weight
`void`	`fixBinWidths(double sensitivity)` Changes the bin widths to vary with a set minimum slope to be allowed as its own bin.
`DatasetAttributes`	`getAttributes()`
`Axis`	`getAxis()` Retrieves the x-axis as an Axis object
`double`	`getBinContent(int bin)` Returns the content of the specified bin as a double.
`double`	`getBinError(int bin)` Returns the error of the specified bin as a double.
`float[]`	`getData()`
`double`	`getData(int xbin, int ybin)`
`float[]`	`getDataError()`
`double`	`getDataEX(int bin)`
`double`	`getDataEY(int bin)`
`int`	`getDataSize(int axis)`
`double`	`getDataX(int bin)`
`double`	`getDataY(int bin)`
`int`	`getEntries()`
`int`	`getFillColor()`
`Func1D`	`getFunction()`
`GraphErrors`	`getGraph()` Retrieves a graph of the histogram
`double`	`getIntegral()`
`int`	`getLineColor()`
`int`	`getLineWidth()`
`int`	`getMaximumBin()` Returns bin number with maximum entries.
`double`	`getMean()` Calculates the mean of the data in the histogram
`String`	`getName()`
`double`	`getRMS()` Calculates the root mean square of the histogram data
`PaveText`	`getStatBox()`
`String[]`	`getStatText()`
`String`	`getTitle()` The getter for the histogram title.
`String`	`getTitleX()` The getter for the x-axis title.
`String`	`getTitleY()` The getter for the y-axis title.
`Axis`	`getxAxis()` Retrieves the x-axis as an Axis object
`Axis`	`getXaxis()`
`Axis`	`getyAxis()` Retrieves the y-axis as an Axis object
`Axis`	`getYaxis()`
`H1F`	`histClone(String name)` returns a copy of the histogram with different name.
`void`	`incrementBinContent(int bin)` Increments the content in the specified bin by one.
`void`	`incrementBinContent(int bin, double weight)` Increments the content in the specified bin by the entered weight.
`void`	`initAttributes()`
`double`	`integral()`
`double`	`integral(int start_bin, int end_bin)`
`void`	`modify(DataVector vec, double rmin, double rmax)`
`void`	`normalize(double number)` Normalizes the histogram data to the specified number
`static H1F`	`normalized(H1F h1, H1F h2)` returns a new histogram with a content of h1 where the integral is normalized to histogram h2.
`void`	`reset()` Resets all bins to 0
`void`	`set(int bins, double min, double max)` Sets the specified number of bins, min and max to the x axis and creates a standard Y axis with a min value of 0 and a max value of 0.
`void`	`setBinContent(int bin, double value)` Sets the value to the specified bin.
`void`	`setBinError(int bin, double value)` Sets the bin error to the specified bin.
`H1F`	`setFillColor(int color)` ROOT COMPATABILITY Functions
`void`	`setFunction(Func1D f)`
`H1F`	`setLineColor(int color)`
`H1F`	`setLineWidth(int width)`
`void`	`setName(String name)` Sets the specified parameter as the name of the histogram
`void`	`setOptStat(int i)`
`void`	`setOptStat(String i)`
`void`	`setTitle(String title)`
`void`	`setTitleX(String xTitle)` Sets the x-axis title to the specified parameter
`void`	`setTitleY(String yTitle)` Sets the y-axis title to the specified parameter
`String`	`toString()` Overrides the toString method of type Object

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - H1F
```
public H1F()
```
    The default constructor, which creates a Histogram1D object with the Name "default", the Title "default", no Axis titles, and sets the minimum xAxis value to 0, the maximum x value to 1, and creates 1 bin.
  - H1F
```
public H1F(String hName,
           String xTitle,
           String yTitle,
           int bins,
           double xMin,
           double xMax)
```
    Creates a Histogram1D object using the specified name, axis titles, number of bins, and minimum and maximum x axis values.
    
    Parameters:
    
    hName - the desired name of the 1-D Histogram
    
    xTitle - the desired x-axis title
    
    yTitle - the desired y-axis title
    
    bins - the desired number of bins
    
    xMin - the desired minimum value on the x axis
    
    xMax - the desired maximum value on the x axis
  - H1F
```
public H1F(String name,
           double xMin,
           double xMax,
           float[] binHeights)
```
    Creates a 1-D Histogram with the specified name, minimum and maximum x-axis values, and the bin heights
    
    Parameters:
    
    name - the desired name of the histogram
    
    xMin - the desired minimum x-axis value
    
    xMax - the desired maximum x-axis value
    
    binHeights - a double array of the heights of the bins
  - H1F
```
public H1F(String name,
           int bins,
           double xMin,
           double xMax)
```
    Creates a 1-D Histogram with the specified name, number of bins, and minimum and maximum x-axis values
    
    Parameters:
    
    name - The desired name of the histogram
    
    bins - The desired number of bins
    
    xMin - The desired minimum x-axis value
    
    xMax - The desired maximum x-axis value
  - H1F
```
public H1F(String name,
           String title,
           int bins,
           double xMin,
           double xMax)
```
    Creates a 1-D Histogram with the specified name, title, number of bins, and minimum and maximum x-axis values
    
    Parameters:
    
    name - The desired name of the histogram
    
    title - The desired title of the histogram
    
    bins - The desired number of bins
    
    xMin - The desired minimum x-axis value
    
    xMax - The desired maximum x-axis value
  - H1F
```
public H1F(String name,
           String title,
           double xMin,
           double xMax)
```
    Creates a new histogram using the name, title, minimum, and maximum.
    
    Parameters:
    
    name - The desired name of the histogram
    
    title - The desired title of the histogram
    
    xMin - The desired minimum x-axis value
    
    xMax - The desired maximum x-axis value
- Method Detail
  - initAttributes
```
public final void initAttributes()
```
  - setTitle
```
public final void setTitle(String title)
```
  - setTitleX
```
public final void setTitleX(String xTitle)
```
    Sets the x-axis title to the specified parameter
    
    Parameters:
    
    xTitle - The desired title of the x-axis
  - setTitleY
```
public final void setTitleY(String yTitle)
```
    Sets the y-axis title to the specified parameter
    
    Parameters:
    
    yTitle - The desired title of the y-axis
  - create
```
public static H1F create(String name,
                         int bins,
                         DataVector vec,
                         DataVector weight)
```
  - create
```
public static H1F create(String name,
                         int bins,
                         DataVector vec)
```
  - getTitle
```
public String getTitle()
```
    The getter for the histogram title.
    
    Returns:
    
    Title of the histogram.
  - getTitleX
```
public String getTitleX()
```
    The getter for the x-axis title.
    
    Returns:
    
    The title of the x-axis as a string
  - getTitleY
```
public String getTitleY()
```
    The getter for the y-axis title.
    
    Returns:
    
    The title of the y-axis as a string
  - setName
```
public final void setName(String name)
```
    Sets the specified parameter as the name of the histogram
    
    Specified by:
    
    setName in interface IDataSet
    
    Parameters:
    
    name - The desired name of the histogram
  - reset
```
public void reset()
```
    Resets all bins to 0
    
    Specified by:
    
    reset in interface IDataSet
  - getEntries
```
public int getEntries()
```
  - getMean
```
public double getMean()
```
    Calculates the mean of the data in the histogram
    
    Returns:
    
    the mean of the histogram data as a double
  - getStatText
```
public String[] getStatText()
```
  - getRMS
```
public double getRMS()
```
    Calculates the root mean square of the histogram data
    
    Returns:
    
    the root mean square of the histogram data
  - set
```
public final void set(int bins,
                      double min,
                      double max)
```
    Sets the specified number of bins, min and max to the x axis and creates a standard Y axis with a min value of 0 and a max value of 0. Additionally, sets up the axes to store data.
    
    Parameters:
    
    bins - the desired number of bins.
    
    min - the desired minimum x value
    
    max - the desired maximum y value
  - getIntegral
```
public double getIntegral()
```
  - integral
```
public double integral()
```
  - integral
```
public double integral(int start_bin,
                       int end_bin)
```
  - fill
```
public void fill(double value)
```
    Increments the bin corresponding to that value by 1
    
    Parameters:
    
    value - the value to increment
  - fill
```
public void fill(double value,
                 double weight)
```
    Increments the bin corresponding to that value by that weight
    
    Parameters:
    
    value - the value to increment
    
    weight - the weight to increment by
  - normalize
```
public void normalize(double number)
```
    Normalizes the histogram data to the specified number
    
    Parameters:
    
    number - the value to normalize the data to
  - incrementBinContent
```
public void incrementBinContent(int bin)
```
    Increments the content in the specified bin by one. The bin is specified in array indexing format (to increment the 1st bin, enter 0, the 2nd, enter 1, ... , the nth, enter n-1)
    
    Parameters:
    
    bin - the bin to be incremented, specified in array indexing format.
  - incrementBinContent
```
public void incrementBinContent(int bin,
                                double weight)
```
    Increments the content in the specified bin by the entered weight. The bin is specified in array indexing format (to increment the 1st bin, enter 0, the 2nd, enter 1, ... , the nth, enter n-1)
    
    Parameters:
    
    bin - the bin to be incremented, specified in array indexing format.
    
    weight - the weight to increment by
  - modify
```
public void modify(DataVector vec,
                   double rmin,
                   double rmax)
```
  - fill
```
public void fill(DataVector vec)
```
  - fill
```
public void fill(DataVector vec,
                 DataVector weight)
```
  - add
```
public void add(H1F h)
```
  - divide
```
public void divide(double number)
```
  - divide
```
public static H1F divide(H1F h1,
                         H1F h2)
```
    Static method for H1D to divide two histograms, the resulting histogram is created, and arguments are untouched.
    
    Parameters:
    
    h1 -
    
    h2 -
    
    Returns:
  - add
```
public static H1F add(H1F h1,
                      H1F h2)
```
    Adds two histograms. Returns a new histogram.
    
    Parameters:
    
    h1 - first histogram
    
    h2 - second histogram
    
    Returns:
    
    sum of two histograms
  - normalized
```
public static H1F normalized(H1F h1,
                             H1F h2)
```
    returns a new histogram with a content of h1 where the integral is normalized to histogram h2.
    
    Parameters:
    
    h1 - histogram to normalize
    
    h2 - histogram for normalization
    
    Returns:
    
    histogram with bin content of h1 normalized to h2 integral
  - divide
```
public void divide(H1F hist)
```
    Divides the current histogram object by the parameter 1-D histogram. Requires that both histograms have the same number of bins.
    
    Parameters:
    
    hist - the 1-D histogram object to divide the current object by
  - setBinContent
```
public void setBinContent(int bin,
                          double value)
```
    Sets the value to the specified bin. The bin is specified in array indexing format (i.e. to set the value to the 1st bin, enter 0, to the 2nd bin, enter 1, ... , the nth bin, enter n-1)
    
    Parameters:
    
    bin - the bin to enter the value into, specified in array indexing format
    
    value - the value to store in the specified bin
  - histClone
```
public H1F histClone(String name)
```
    returns a copy of the histogram with different name.
    
    Parameters:
    
    name -
    
    Returns:
  - setBinError
```
public void setBinError(int bin,
                        double value)
```
    Sets the bin error to the specified bin. The bin is specified in array indexing format (i.e. to set the value to the 1st bin, enter 0, to the 2nd bin, enter 1, ... , the nth bin, enter n-1)
    
    Parameters:
    
    bin - the bin to enter the value of the error into, specified in array indexing format
    
    value - the error to store in the specified bin
  - getBinContent
```
public double getBinContent(int bin)
```
    Returns the content of the specified bin as a double. The bin is defined in array indexing format (i.e. to retrieve the 1st bin's content, enter 0, for the 2nd bin, enter 1, ... , for the nth bin, enter n-1)
    
    Parameters:
    
    bin - The bin to retrieve the content of, specified in array indexing format
    
    Returns:
    
    The content of the bin entered as a parameter
  - getBinError
```
public double getBinError(int bin)
```
    Returns the error of the specified bin as a double. The bin is defined in array indexing format (i.e. to retrieve the 1st bin's error, enter 0, for the 2nd bin, enter 1, ... , for the nth bin, enter n-1)
    
    Parameters:
    
    bin - The bin to retrieve the error of, specified in array indexing format
    
    Returns:
    
    The error of the bin entered as a parameter
  - getXaxis
```
public Axis getXaxis()
```
  - getYaxis
```
public Axis getYaxis()
```
  - getxAxis
```
public Axis getxAxis()
```
    Retrieves the x-axis as an Axis object
    
    Returns:
    
    the x-axis of the histogram as an Axis object
  - getyAxis
```
public Axis getyAxis()
```
    Retrieves the y-axis as an Axis object
    
    Returns:
    
    the y-axis of the histogram as an Axis object
  - getAxis
```
public Axis getAxis()
```
    Retrieves the x-axis as an Axis object
    
    Returns:
    
    the x-axis of the histogram as an Axis object
  - toString
```
public String toString()
```
    Overrides the toString method of type Object
    
    Overrides:
    
    toString in class Object
    
    Returns:
    
    a formatted string representation of the content in the histogram
  - getGraph
```
public GraphErrors getGraph()
```
    Retrieves a graph of the histogram
    
    Returns:
    
    a DataPoints object of the histogram data
  - getData
```
public float[] getData()
```
    Returns:
    
    the data in the histogram
  - getDataError
```
public float[] getDataError()
```
    Returns:
    
    the data error in the histogram
  - getMaximumBin
```
public int getMaximumBin()
```
    Returns bin number with maximum entries.
    
    Returns:
  - fixBinWidths
```
public void fixBinWidths(double sensitivity)
```
    Changes the bin widths to vary with a set minimum slope to be allowed as its own bin.
    
    Parameters:
    
    sensitivity - what percentage of the maximum slope all bins have to be at minimum to be considered its own distinct bin
  - getName
```
public String getName()
```
    Specified by:
    
    getName in interface IDataSet
  - getDataSize
```
public int getDataSize(int axis)
```
    Specified by:
    
    getDataSize in interface IDataSet
  - getAttributes
```
public DatasetAttributes getAttributes()
```
    Specified by:
    
    getAttributes in interface IDataSet
  - getDataX
```
public double getDataX(int bin)
```
    Specified by:
    
    getDataX in interface IDataSet
  - getDataY
```
public double getDataY(int bin)
```
    Specified by:
    
    getDataY in interface IDataSet
  - getDataEX
```
public double getDataEX(int bin)
```
    Specified by:
    
    getDataEX in interface IDataSet
  - getDataEY
```
public double getDataEY(int bin)
```
    Specified by:
    
    getDataEY in interface IDataSet
  - getData
```
public double getData(int xbin,
                      int ybin)
```
    Specified by:
    
    getData in interface IDataSet
  - setFillColor
```
public H1F setFillColor(int color)
```
    ROOT COMPATABILITY Functions
    
    Parameters:
    
    color -
    
    Returns:
  - getFillColor
```
public int getFillColor()
```
  - setLineColor
```
public H1F setLineColor(int color)
```
  - getLineColor
```
public int getLineColor()
```
  - setLineWidth
```
public H1F setLineWidth(int width)
```
  - getLineWidth
```
public int getLineWidth()
```
  - setFunction
```
public void setFunction(Func1D f)
```
  - getFunction
```
public Func1D getFunction()
```
  - getStatBox
```
public PaveText getStatBox()
```
    Specified by:
    
    getStatBox in interface IDataSet
  - setOptStat
```
public void setOptStat(int i)
```
  - setOptStat
```
public void setOptStat(String i)
```

Class H1F

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

H1F

H1F

H1F

H1F

H1F

H1F

Method Detail

initAttributes

setTitle

setTitleX

setTitleY

create

create

getTitle

getTitleX

getTitleY

setName

reset

getEntries

getMean

getStatText

getRMS

set

getIntegral

integral

integral

fill

fill

normalize

incrementBinContent

incrementBinContent

modify

fill

fill

add

divide

divide

add

normalized

divide

setBinContent

histClone

setBinError

getBinContent

getBinError

getXaxis

getYaxis

getxAxis

getyAxis

getAxis

toString

getGraph

getData

getDataError

getMaximumBin

fixBinWidths

getName

getDataSize

getAttributes

getDataX

getDataY

getDataEX

getDataEY

getData

setFillColor

getFillColor

setLineColor

getLineColor

setLineWidth

getLineWidth

setFunction

getFunction

getStatBox

setOptStat

setOptStat