testutil

Documentation

Index

• type BufferRecorder
  • func NewBufferRecorder(tb scope.Duration) *BufferRecorder
  • func (r *BufferRecorder) Error(err error)
  • func (r *BufferRecorder) Reset(i scope.Duration, ch <-chan []scope.ChannelData)
  • func (r *BufferRecorder) TimeBase() scope.Duration
  • func (r *BufferRecorder) Wait() ([][]scope.Voltage, error)

Types

type BufferRecorder

type BufferRecorder struct {
	// contains filtered or unexported fields
}

BufferRecorder is a buffer that implements the scope.DataRecorder interface. Users should call Wait() to get the data that was recorded in the buffer.

func NewBufferRecorder

func NewBufferRecorder(tb scope.Duration) *BufferRecorder

NewBufferRecorder creates a new test data recorder with timebase equal to tb.

func (*BufferRecorder) Error

func (r *BufferRecorder) Error(err error)

Error reports an acquisition error to the data recorder.

func (*BufferRecorder) Reset

func (r *BufferRecorder) Reset(i scope.Duration, ch <-chan []scope.ChannelData)

Reset prepares a new recording with sample interval i, reading samples from ch.

func (*BufferRecorder) TimeBase

func (r *BufferRecorder) TimeBase() scope.Duration

TimeBase returns the configured timebase (sweep length) of the recorder.

func (*BufferRecorder) Wait

func (r *BufferRecorder) Wait() ([][]scope.Voltage, error)

Wait waits until the source finishes writing data to the recorder. It then returns recorded data and last error reported (if any).