API documentation of the 'jhplot.HFit' Java class
HFit
jhplot

Class HFit

HFit
jhplot

Class HFit



  • public class HFitextends java.lang.Object
    Main class for fit data or histograms.
    • Constructor Summary

      Constructors 
      Constructor and Description
      HFit()
      Show an empty fit frame.
      HFit(HPlot c1, H1D h1)
      Show a fit frame for a selected histogram.
      HFit(HPlot c1, P1D p1)
      Show a fit frame for a selected histogram.
      HFit(HPlot hplot, java.lang.String hplot_name)
      Show an empty fit frame and pass HPlot object.
      HFit(HPlot hplot, java.lang.String shplot, java.lang.Object ph, java.lang.String sph)
      Show a fit frame for a selected histogram.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and TypeMethod and Description
      voidaddFunc(java.lang.String name, java.lang.String tooltip, java.lang.String definition, java.lang.String param)
      Add a user 1D function in form of a string.
      voiddoc()
      Show online documentation.
      voidload(H1D h1, java.lang.String h1_name)
      Load a histogram for a fit
      voidload(P1D p1, java.lang.String p1_name)
      Load data for a fit
      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • HFit

        public HFit()
        Show an empty fit frame.
      • HFit

        public HFit(HPlot hplot,            java.lang.String hplot_name)
        Show an empty fit frame and pass HPlot object.
        Parameters:
        hplot - HPlot canvas where fit results are plotted
        hplot_name - name of this canvas
      • HFit

        public HFit(HPlot c1,            H1D h1)
        Show a fit frame for a selected histogram. For code generation, it assumes c1 and p1 names.
        Parameters:
        c1 - HPlot canvas where fit results are plotted
        h1 - input H1D histogram
      • HFit

        public HFit(HPlot c1,            P1D p1)
        Show a fit frame for a selected histogram. For code generation, it assumes c1 and p1 names.
        Parameters:
        c1 - HPlot canvas where fit results are plotted
        p1 - input P1D data
      • HFit

        public HFit(HPlot hplot,            java.lang.String shplot,            java.lang.Object ph,            java.lang.String sph)
        Show a fit frame for a selected histogram. This is the most convinient method, as the user pass only strings, and a reflection mechanism will try to detect the object. This is important if the user want to generate source code automatically.
        Parameters:
        hplot - HPlot canvas where fit results are plotted
        shplot - String representation of hplot HPlot canvas where fit results are plotted
        ph - input P1D or H1D object
        sph - String representation of P1D or H1D object
    • Method Detail

      • addFunc

        public void addFunc(java.lang.String name,                    java.lang.String tooltip,                    java.lang.String definition,                    java.lang.String param)
        Add a user 1D function in form of a string. Use the standard JAIDA string to define the function. Since the function is 1D, use x[0] instead of x, and define the parameters as "a,b,c".
        Parameters:
        name - Short name
        tooltip - Tool tip to be shown
        definition - representing the user function using JAIDA
        param - representing parameter names (use comma to separate)
      • load

        public void load(H1D h1,                 java.lang.String h1_name)
        Load a histogram for a fit
        Parameters:
        h1 - input H1D histogram
        h1_name - name of this object in the code
      • load

        public void load(P1D p1,                 java.lang.String p1_name)
        Load data for a fit
        Parameters:
        p1 - input p1D data
        p1_name - name of this object in the code
      • doc

        public void doc()
        Show online documentation.

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