def main(tableName, showPlot):
image = IJ.getImage();
roi = image.getRoi()
if not roi:
center = image.getWidth() / 2, image.getHeight() / 2
else:
center = roi.getXBase(), roi.getYBase();
table = ResultsTable.getResultsTable(tableName)
vectors = getVectorsFromTable(table, center)
radialVelocity = calculateRadialVelocityPerTime(vectors, center)
radialVelocityAndDistanceByTrack(table, center)
stats = Tools.getStatistics(radialVelocity)
median = calculateMedian(radialVelocity)
rt = ResultsTable.getResultsTable(TABLE_NAME)
if not rt:
rt = ResultsTable()
row = rt.getCounter()
rt.setValue("label", row, tableName)
rt.setValue("x", row, center[0])
rt.setValue("y", row, center[1])
rt.setValue("mean", row, stats.mean)
rt.setValue("stdDev", row, stats.stdDev)
rt.setValue("min", row, stats.min)
rt.setValue("median", row, median)
rt.setValue("max", row, stats.max)
rt.show(TABLE_NAME)
if showPlot:
plot(radialVelocity, center)
