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Dependencies:   mbed MAX14720 MAX30205 USBDevice

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MedicalChartHelper Class Reference
Public Types | Public Member Functions | Data Fields | Properties

MedicalChartHelper Class Reference

MedicalChartHelper class, an invisible "helper" class, helps manage an existing standard chart object. More...

Public Types

enum  DataFormats { FormatUnsigned, Format16bit2sComplement }

Public Member Functions

 MedicalChartHelper (System.Windows.Forms.DataVisualization.Charting.Chart chart, string chartArea1Name="ChartArea1Red", string series1Name="SeriesRed", string chartArea1AxisYTitle="Red ADC Code", string chartArea2Name="ChartArea2IR", string series2Name="SeriesIR", string chartArea2AxisYTitle="IR ADC Code", string chartArea3Name="ChartArea3Green", string series3Name="SeriesGreen", string chartArea3AxisYTitle="Green ADC Code", DataFormats dataFormat=DataFormats.FormatUnsigned)
 Constructor.
void Clear ()
 Clear chart data, reset _xCount, reset _plotPointsToSkip.
void AppendDataChartArea1 (int[] rawIntArrayYData, int firstNewXIndex, int lastXIndex)
 Append data to chart area 1 series 1 (Optical: Red.
void AppendDataChartArea2 (int[] rawIntArrayYData, int firstNewXIndex, int lastXIndex)
 Append data to chart area 2 series 2 (Optical: IR.
void AppendDataChartArea3 (int[] rawIntArrayYData, int firstNewXIndex, int lastXIndex)
 Append data to chart area 3 series 3 (Optical: Green.

Data Fields

int _plotPoints = 500
 The actual number of points on the plot (<= _maxPlotPoints).
DataFormats DataFormat = DataFormats.FormatUnsigned
 Raw data format.

Properties

bool plotXAxisNoLabels [get, set]
 Replacement for plotXAxisNoLabelsToolStripMenuItem.Checked.
bool plotXAxisTime [get, set]
 Replacement for plotXAxisTimeToolStripMenuItem.Checked.
int SampleRate_Hz [get, set]
 Sample rate.
int SampleAverage_n [get, set]
 Replacement for myMAX30101.SampleAverage_n.

Detailed Description

MedicalChartHelper class, an invisible "helper" class, helps manage an existing standard chart object.

Initializes the standard System.Windows.Forms.DataVisualization.Charting.Chart chart with a maximum of 3 chart areas vertically aligned with each other.

When data is appended to the chart, the chart series data is initially aligned with the left. Once the X axis reaches the right side of the screen, the chart begins scrolling so that newest data is aligned to the right edge.

Definition at line 28 of file MedicalChartHelper.cs.

Member Enumeration Documentation

enum DataFormats
Enumerator:
FormatUnsigned 

Interpret raw data as unsigned values.

Format16bit2sComplement 

Interpret raw data as 16-bit, signed 2's complement values.

Definition at line 690 of file MedicalChartHelper.cs.

Constructor & Destructor Documentation

MedicalChartHelper ( System.Windows.Forms.DataVisualization.Charting.Chart  chart,
string  chartArea1Name = "ChartArea1Red",
string  series1Name = "SeriesRed",
string  chartArea1AxisYTitle = "Red ADC Code",
string  chartArea2Name = "ChartArea2IR",
string  series2Name = "SeriesIR",
string  chartArea2AxisYTitle = "IR ADC Code",
string  chartArea3Name = "ChartArea3Green",
string  series3Name = "SeriesGreen",
string  chartArea3AxisYTitle = "Green ADC Code",
DataFormats  dataFormat = DataFormats.FormatUnsigned 
)

Constructor.

Parameters:
chart
chartArea1Name
series1Name
chartArea1AxisYTitle
chartArea2Name
series2Name
chartArea2AxisYTitle
chartArea3Name
series3Name
chartArea3AxisYTitle

Definition at line 54 of file MedicalChartHelper.cs.

Member Function Documentation

void AppendDataChartArea1 ( int[]  rawIntArrayYData,
int  firstNewXIndex,
int  lastXIndex 
)

Append data to chart area 1 series 1 (Optical: Red.

Accelerometer: X)

Postcondition:
_xCount1 is updated
Parameters:
rawIntArrayYData
firstNewXIndex
lastXIndex

Definition at line 295 of file MedicalChartHelper.cs.

void AppendDataChartArea2 ( int[]  rawIntArrayYData,
int  firstNewXIndex,
int  lastXIndex 
)

Append data to chart area 2 series 2 (Optical: IR.

Accelerometer: Y)

Postcondition:
_xCount2 is updated
Parameters:
rawIntArrayYData
firstNewXIndex
lastXIndex

Definition at line 340 of file MedicalChartHelper.cs.

void AppendDataChartArea3 ( int[]  rawIntArrayYData,
int  firstNewXIndex,
int  lastXIndex 
)

Append data to chart area 3 series 3 (Optical: Green.

Accelerometer: Z)

Postcondition:
_xCount3 is updated
Parameters:
rawIntArrayYData
firstNewXIndex
lastXIndex

Definition at line 384 of file MedicalChartHelper.cs.

void Clear (  )

Clear chart data, reset _xCount, reset _plotPointsToSkip.

Definition at line 118 of file MedicalChartHelper.cs.

Field Documentation

int _plotPoints = 500

The actual number of points on the plot (<= _maxPlotPoints).

The actual number of points may be less than _maxPlotPoints in order to maintain ~numPlotTime.Value of plotted data

Definition at line 221 of file MedicalChartHelper.cs.

DataFormats DataFormat = DataFormats.FormatUnsigned

Raw data format.

Definition at line 688 of file MedicalChartHelper.cs.

Property Documentation

bool plotXAxisNoLabels [get, set]

Replacement for plotXAxisNoLabelsToolStripMenuItem.Checked.

Definition at line 141 of file MedicalChartHelper.cs.

bool plotXAxisTime [get, set]

Replacement for plotXAxisTimeToolStripMenuItem.Checked.

Definition at line 157 of file MedicalChartHelper.cs.

int SampleAverage_n [get, set]

Replacement for myMAX30101.SampleAverage_n.

Definition at line 195 of file MedicalChartHelper.cs.

int SampleRate_Hz [get, set]

Sample rate.

Replacement for int.Parse(cboSampleRate.Text)

Definition at line 171 of file MedicalChartHelper.cs.

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