Name 

Description 

 

Append 

Appends Sample to the end of the signal. 

 

CloseFile 

Close file. 

 

Copy 

Copies signal Data and sampling frequency information. 

 

Crest 

Compute the CREST parameter. 

 

DetectChannelCount 

This is DetectChannelCount, a member of class TSignalRead. 

 

FileIsOpen 

Returns true, if the file is open. 

 

FileSize 

Returns the size of the file in bytes. 

 

FirstFrame 

Sets the record position to the start of the current record and reads the data. 

 

FormatDescription 

Returns the description of the file format. 

 

FormatTagDescription 

Returns the name of the file format. 

 

InputsDirty 

If all Inputs[i] are dirty the function returns true. 

 

InternalPull 

When called, the method will pass Update requests recursively to all connected objects. 

 

Invalidate 

Notifies all connected components that this component has fresh data. 

 

IsEndOfFile 

Returns true, if the current frame is the last frame. 

 

LastFrame 

Sets the record position to the start of the last frame of the current record and reads the data. 

 

LoadHeaderFile 

Reads the header file for raw file formats.  

 

MarksToStrings 

Convert marks to strings. 

 

MinMax 

Find minimum and maximum amplitude and store the result in the MinAmplt and MaxAmplt properties. 

 

NextFrame 

Advances the record position forward in the current record and reads the data. 

 

OpenFile 

Open file. 

 

ParamUpdate 

The method can be assigned to some other component even handler, as a notification that a parameter has changed and that Self should consider a recalculation. 

 

Peak 

Find the maximum deviation of the signal from its mean value. 

 

PipeReset 

Recursively processes all connected components backward and calls Reset method. 

 

PrevFrame 

Moves the record position backward in the current record and reads the data. 

 

Pull 

Request recalculation of the entire chain of all connected components. 

 

PullUntilEnd 

Calls Pull until pipeEnd is returned.  

 

RawFileFormat 

Checks if the file format is raw.  

 

SamplesLeft 

Returnes the number of samples left to the end of the file per channel. 

 

SaveHeaderFile 

Saves a header file describing file contents.  

 

Size 

Assign the size of the signal from Src. 

 

Update 

Request recalculation of the data and place the result in Self. 

 

UpdateNotify 

Call this method only, if SuspendNotifyUpdate is True. 

 

ValuesToStrings 

Convert values to strings.