Fixation Detector is the tool to detect fixations from raw gaze data (samples). The only gaze data value it needs are gaze X-Y coordinates and sample’s timestamp. It has been developed as a collection of fixation detecting algorithms. Currently, it supports 3 such algorithms: 'fixation size', 'speed' and 'dispersion'. Obviously, the names reflect the measured parameters of a set of samples that are crucial for fixation detection.
The tool is developed as COM server. The manual included into the installation package has a short example of using Fixation Detector as well as its COM interface description.