hep.aida
Interface IHistogram3D

All Superinterfaces:

IHistogram, Serializable

All Known Implementing Classes:

hep.aida.ref.AbstractHistogram3D, Histogram3D

public interface IHistogram3D

extends IHistogram

A Java interface corresponding to the AIDA 3D Histogram.

Note All methods that accept a bin number as an argument will also accept the constants OVERFLOW or UNDERFLOW as the argument, and as a result give the contents of the resulting OVERFLOW or UNDERFLOW bin.

Version:

1.0, 23/03/2000

See Also:

AIDA

binEntries

public int binEntries(int indexX,
                      int indexY,
                      int indexZ)

The number of entries (ie the number of times fill was called for this bin).

Parameters:

indexX - the x bin number (0...Nx-1) or OVERFLOW or UNDERFLOW.

indexY - the y bin number (0...Ny-1) or OVERFLOW or UNDERFLOW.

indexZ - the z bin number (0...Nz-1) or OVERFLOW or UNDERFLOW.

binError

public double binError(int indexX,
                       int indexY,
                       int indexZ)

The error on this bin.

Parameters:

indexX - the x bin number (0...Nx-1) or OVERFLOW or UNDERFLOW.

indexY - the y bin number (0...Ny-1) or OVERFLOW or UNDERFLOW.

indexZ - the z bin number (0...Nz-1) or OVERFLOW or UNDERFLOW.

binHeight

public double binHeight(int indexX,
                        int indexY,
                        int indexZ)

Total height of the corresponding bin (ie the sum of the weights in this bin).

Parameters:

indexX - the x bin number (0...Nx-1) or OVERFLOW or UNDERFLOW.

indexY - the y bin number (0...Ny-1) or OVERFLOW or UNDERFLOW.

indexZ - the z bin number (0...Nz-1) or OVERFLOW or UNDERFLOW.

fill

public void fill(double x,
                 double y,
                 double z)

Fill the histogram with weight 1; equivalent to fill(x,y,z,1)..

fill

public void fill(double x,
                 double y,
                 double z,
                 double weight)

Fill the histogram with specified weight.

meanX

public double meanX()

Returns the mean of the histogram, as calculated on filling-time projected on the X axis.

meanY

public double meanY()

Returns the mean of the histogram, as calculated on filling-time projected on the Y axis.

meanZ

public double meanZ()

Returns the mean of the histogram, as calculated on filling-time projected on the Z axis.

minMaxBins

public int[] minMaxBins()

Indexes of the in-range bins containing the smallest and largest binHeight(), respectively.

Returns:

{minBinX,minBinY,minBinZ, maxBinX,maxBinY,maxBinZ}.

projectionXY

public IHistogram2D projectionXY()

Create a projection parallel to the XY plane. Equivalent to sliceXY(UNDERFLOW,OVERFLOW).

projectionXZ

public IHistogram2D projectionXZ()

Create a projection parallel to the XZ plane. Equivalent to sliceXZ(UNDERFLOW,OVERFLOW).

projectionYZ

public IHistogram2D projectionYZ()

Create a projection parallel to the YZ plane. Equivalent to sliceYZ(UNDERFLOW,OVERFLOW).

rmsX

public double rmsX()

Returns the rms of the histogram as calculated on filling-time projected on the X axis.

rmsY

public double rmsY()

Returns the rms of the histogram as calculated on filling-time projected on the Y axis.

rmsZ

public double rmsZ()

Returns the rms of the histogram as calculated on filling-time projected on the Z axis.

sliceXY

public IHistogram2D sliceXY(int indexZ)

Create a slice parallel to the XY plane at bin indexZ and one bin wide. Equivalent to sliceXY(indexZ,indexZ).

sliceXY

public IHistogram2D sliceXY(int indexZ1,
                            int indexZ2)

Create a slice parallel to the XY plane, between "indexZ1" and "indexZ2" (inclusive). The returned IHistogram2D represents an instantaneous snapshot of the histogram at the time the slice was created.

sliceXZ

public IHistogram2D sliceXZ(int indexY)

Create a slice parallel to the XZ plane at bin indexY and one bin wide. Equivalent to sliceXZ(indexY,indexY).

sliceXZ

public IHistogram2D sliceXZ(int indexY1,
                            int indexY2)

Create a slice parallel to the XZ plane, between "indexY1" and "indexY2" (inclusive). The returned IHistogram2D represents an instantaneous snapshot of the histogram at the time the slice was created.

sliceYZ

public IHistogram2D sliceYZ(int indexX)

Create a slice parallel to the YZ plane at bin indexX and one bin wide. Equivalent to sliceYZ(indexX,indexX).

sliceYZ

public IHistogram2D sliceYZ(int indexX1,
                            int indexX2)

Create a slice parallel to the YZ plane, between "indexX1" and "indexX2" (inclusive). The returned IHistogram2D represents an instantaneous snapshot of the histogram at the time the slice was created.

xAxis

public IAxis xAxis()

Return the X axis.

yAxis

public IAxis yAxis()

Return the Y axis.

zAxis

public IAxis zAxis()

Return the Z axis.