com.softwarefx.chartfx.server.statistical

Class SpcChart

java.lang.Object

com.softwarefx.chartfx.server.statistical.SpcChart

All Implemented Interfaces:

IExtension, IGallery

Direct Known Subclasses:

ProportionChart, RChart, XChart

public class SpcChart
extends java.lang.Object
implements IExtension, IGallery

Provides access to the SpcChart object

A Statistical Process Control (SPC) or control chart provides basis for deciding whether the variation in the output is due to common causes (in control) or assignable causes (out of control). Whenever an out-of-control situation is detected, adjustments and/or other corrective action will be taken to bring the process back into control.

Constructor Summary

Constructors

Constructor and Description
SpcChart()

Method Summary

Methods

Modifier and Type	Method and Description
double	getLcl() Gets the value for the Lower Control Limit for an SPC chart.
StudyConstant	getLclStudy() Provides access to the LclStudy object for customization.
double	getMean() Gets or sets the Mean value for an SPC Chart.
StudyConstant	getMeanStudy() Provides access to the Mean study object for customization.
double	getSigma() Gets or sets the Sigma value for an SPC Chart.
double	getUcl() Gets the value for the Upper Control Limit for an SPC chart.
StudyConstant	getUclStudy() Provides access to the UclStudy object for customization.
boolean	isShowLimits() Gets or sets the boolean to show limits.
void	resetShowLimits() Set the property ShowLimits to its default value.
void	setMean(double value) Gets or sets the Mean value for an SPC Chart.
void	setShowLimits(boolean value) Gets or sets the boolean to show limits.
void	setSigma(double value) Gets or sets the Sigma value for an SPC Chart.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SpcChart

public SpcChart()

Method Detail

getLcl

public double getLcl()

Gets the value for the Lower Control Limit for an SPC chart.

getLclStudy

public StudyConstant getLclStudy()

Provides access to the LclStudy object for customization.

getMean

public double getMean()

Gets or sets the Mean value for an SPC Chart.

The Mean is calculated automatically by Chart FX when you select an SPC Gallery, or add the SPC Study Group. You can get or set the value using this method.

Once developers have found good control limits for data within their charts, they may isFreeze or saveState these values using the respective methods. If you save the state, you can loadState it for later use.

You may read the Upper and Lower Control Limits using the setUcl and setLcl methods. The setSigma value is also available using the repective method. setSigma is automatically calculated when you pass data to an SPC Chart, however, using the Sigma API method, you can configure a desired value. However, if you would like Chart FX to calcualte Sigma again, you can set the value equal to double.NaN.

To read the Mean value:

setMean

public void setMean(double value)

Gets or sets the Mean value for an SPC Chart.

The Mean is calculated automatically by Chart FX when you select an SPC Gallery, or add the SPC Study Group. You can get or set the value using this method.

Once developers have found good control limits for data within their charts, they may isFreeze or saveState these values using the respective methods. If you save the state, you can loadState it for later use.

You may read the Upper and Lower Control Limits using the setUcl and setLcl methods. The setSigma value is also available using the repective method. setSigma is automatically calculated when you pass data to an SPC Chart, however, using the Sigma API method, you can configure a desired value. However, if you would like Chart FX to calcualte Sigma again, you can set the value equal to double.NaN.

To read the Mean value:

Parameters:

value -

getMeanStudy

public StudyConstant getMeanStudy()

Provides access to the Mean study object for customization.

isShowLimits

public boolean isShowLimits()

Gets or sets the boolean to show limits.

An SPC Gallery type must be selected or an SPC study must be added in order to reference the related SPC methods.

See Also:

resetShowLimits

setShowLimits

public void setShowLimits(boolean value)

Gets or sets the boolean to show limits.

An SPC Gallery type must be selected or an SPC study must be added in order to reference the related SPC methods.

Parameters:

value -

See Also:

resetShowLimits

getSigma

public double getSigma()

Gets or sets the Sigma value for an SPC Chart.

The Sigma is calculated automatically by Chart FX when you select an SPC Gallery, or add the SPC Study Group. You can get or set the value using this method.

Once developers have found good control limits for data within their charts, they may isFreeze or saveState these values using the respective methods. If you save the state, you can loadState it for later use.

You may read the Upper and Lower Control Limits using the setUcl and setLcl methods. The setMean value is also available using the repective method. setMean is automatically calculated when you pass data to an SPC Chart, however, using the Mean API method, you can configure a desired value. However, if you would like Chart FX to calcualte the Mean again, you can set the value equal to double.NaN.

To read the value for Sigma:

setSigma

public void setSigma(double value)

Gets or sets the Sigma value for an SPC Chart.

The Sigma is calculated automatically by Chart FX when you select an SPC Gallery, or add the SPC Study Group. You can get or set the value using this method.

Once developers have found good control limits for data within their charts, they may isFreeze or saveState these values using the respective methods. If you save the state, you can loadState it for later use.

You may read the Upper and Lower Control Limits using the setUcl and setLcl methods. The setMean value is also available using the repective method. setMean is automatically calculated when you pass data to an SPC Chart, however, using the Mean API method, you can configure a desired value. However, if you would like Chart FX to calcualte the Mean again, you can set the value equal to double.NaN.

To read the value for Sigma:

Parameters:

value -

getUcl

public double getUcl()

Gets the value for the Upper Control Limit for an SPC chart.

getUclStudy

public StudyConstant getUclStudy()

Provides access to the UclStudy object for customization.

resetShowLimits

public void resetShowLimits()

Set the property ShowLimits to its default value.

See Also:

isShowLimits