C# Class Accord.Controls.Wavechart

Waveform chart control.

The Waveform chart control allows to display multiple waveforms at time.

Sample usage:

 // create data series array float[] testValues = new float[128]; // fill data series for ( int i = 0; i < 128; i++ ) { testValues[i] = Math.Sin( i / 18.0 * Math.PI ); } // add new waveform to the chart chart.AddWaveform( "Test", Color.DarkGreen, 3 ); // update the chart chart.UpdateWaveform( "Test", testValues );

Inheritance: System.Windows.Forms.Control

Afficher le fichier Open project: accord-net/framework

Private Properties

Свойство	Type	Description
InitializeComponent	void
UpdateYRange	void

Méthodes publiques

Méthode	Description
AddWaveform ( string name, Color color, int width ) : void	Add Waveform to the chart. Adds new empty waveform to the collection of waves. To update this wave the UpdateWaveform(string, float[]) method should be used.
AddWaveform ( string name, Color color, int width, bool updateYRange ) : void	Add Waveform to the chart. Adds new empty waveform to the collection of waves. To update this wave the UpdateWaveform(string, float[]) method should be used. Adds new empty data series to the collection of data series. The updateYRange parameter specifies if the waveform may affect displayable Y range. If the value is set to false, then displayable Y range is not updated, but used the range, which was specified by user (see RangeY property). In the case if the value is set to true, the displayable Y range is recalculated to fully fit the new data series.
RemoveAllWaveforms ( ) : void	Remove all waveforms from the chart.
RemoveWaveform ( string name ) : void	Remove a Waveform from the chart.
UpdateWaveform ( string name, float data ) : void	Update Waveform on the chart.
UpdateWaveform ( string name, float data, int samples ) : void	Update Waveform on the chart.
Wavechart ( ) : System	Initializes a new instance of the Wavechart class.

Méthodes protégées

Méthode	Description
Dispose ( bool disposing ) : void	Dispose the object.
OnBackColorChanged ( EventArgs e ) : void	Raises the E:System.Windows.Forms.Control.BackColorChanged event.
OnPaint ( PaintEventArgs e ) : void	Paints the control.
OnPaintBackground ( PaintEventArgs pevent ) : void	Paints the background of the control.

Private Methods

Méthode	Description
InitializeComponent ( ) : void	Required method for Designer support - do not modify the contents of this method with the code editor.
UpdateYRange ( ) : void	Update Y range.

Method Details

AddWaveform() public méthode

Add Waveform to the chart.

Adds new empty waveform to the collection of waves. To update this wave the UpdateWaveform(string, float[]) method should be used.

public AddWaveform ( string name, Color color, int width ) : void
name	string	Waveform name.
color	Color	Waveform color.
width	int	Waveform width.
Résultat	void

AddWaveform() public méthode

Add Waveform to the chart.

Adds new empty waveform to the collection of waves. To update this wave the UpdateWaveform(string, float[]) method should be used.

Adds new empty data series to the collection of data series.

The updateYRange parameter specifies if the waveform may affect displayable Y range. If the value is set to false, then displayable Y range is not updated, but used the range, which was specified by user (see RangeY property). In the case if the value is set to true, the displayable Y range is recalculated to fully fit the new data series.

public AddWaveform ( string name, Color color, int width, bool updateYRange ) : void
name	string	Waveform name.
color	Color	Waveform color.
width	int	Waveform width.
updateYRange	bool	Specifies if should be updated.
Résultat	void

Dispose() protected méthode

Dispose the object.

protected Dispose ( bool disposing ) : void
disposing	bool
Résultat	void

OnBackColorChanged() protected méthode

Raises the E:System.Windows.Forms.Control.BackColorChanged event.

protected OnBackColorChanged ( EventArgs e ) : void
e	System.EventArgs	An that contains the event data.
Résultat	void

OnPaint() protected méthode

Paints the control.

protected OnPaint ( PaintEventArgs e ) : void
e	PaintEventArgs
Résultat	void

OnPaintBackground() protected méthode

Paints the background of the control.

protected OnPaintBackground ( PaintEventArgs pevent ) : void
pevent	PaintEventArgs	A that contains information about the control to paint.
Résultat	void

RemoveAllWaveforms() public méthode

Remove all waveforms from the chart.

public RemoveAllWaveforms ( ) : void
Résultat	void

RemoveWaveform() public méthode

Remove a Waveform from the chart.

public RemoveWaveform ( string name ) : void
name	string	Waveform name to remove.
Résultat	void

UpdateWaveform() public méthode

Update Waveform on the chart.

public UpdateWaveform ( string name, float data ) : void
name	string	Data series name to update.
data	float	Data series values.
Résultat	void

UpdateWaveform() public méthode

Update Waveform on the chart.

public UpdateWaveform ( string name, float data, int samples ) : void
name	string	Data series name to update.
data	float	Data series values.
samples	int	The number of samples in the array.
Résultat	void

Wavechart() public méthode

Initializes a new instance of the Wavechart class.

public Wavechart ( ) : System
Résultat	System