lt.monarch.chart.spc.math
Class LinePlotValuesCalculator

java.lang.Object
  lt.monarch.chart.spc.math.ValuesCalculator
      lt.monarch.chart.spc.math.LinePlotValuesCalculator

public class LinePlotValuesCalculator
extends ValuesCalculator

Calculates values for line plot chart.

Field Summary

Modifier and Type	Field and Description

Fields inherited from class lt.monarch.chart.spc.math.ValuesCalculator

nullName

Constructor and Description

LinePlotValuesCalculator()

Method Summary

Modifier and Type	Method and Description
int	getModels(ChartDataModel barsModel, ChartDataModel srcModel, java.util.LinkedList<ChartDataInfo> items) Calculates values for the LinePlot chart.
protected void	validateDataModel(ChartDataModel dataModel) Validates data model.

Methods inherited from class lt.monarch.chart.spc.math.ValuesCalculator

average, fill, fill, fillColumn, fillColumn, fillConstant, fillConstant, getAverage, getc4, getColumn, getd2, getd3, getD3, getD4, getDouble, getE, getF, getG, getH, isEmpty, isNconstant, validateDataModel, validateDataModel

Methods inherited from class java.lang.Object

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

Constructor Detail

LinePlotValuesCalculator

public LinePlotValuesCalculator()

Method Detail

getModels

public int getModels(ChartDataModel barsModel,
                     ChartDataModel srcModel,
                     java.util.LinkedList<ChartDataInfo> items)
              throws DataFormatException

Calculates values for the LinePlot chart.

Parameters:

barsModel - the destination model for bars.

srcModel - the input data model.

items - collection to put in elements and their counts.

Throws:

DataFormatException - when the input data are invalid.

validateDataModel

protected void validateDataModel(ChartDataModel dataModel)
                          throws DataFormatException

Description copied from class: ValuesCalculator

Validates data model. Checks if it satisfies chart type requirements.

Specified by:

validateDataModel in class ValuesCalculator

Parameters:

dataModel - input chart data model.

Throws:

DataFormatException - when the data is invalid.