return the time it took to make the previous computation . concode_field_sep PlotCoordinates coordinates concode_elem_sep ArrayList<ProgressChangedCallback> progressChangedCallbacks concode_elem_sep BufferedImage plot concode_elem_sep Coloring[] coloringList concode_elem_sep PlotWorker worker concode_elem_sep int MIN_MATRIX_XSIZE concode_elem_sep int MIN_MATRIX_YSIZE concode_elem_sep ArrayList<StartCallback> startCallbacks concode_elem_sep Evaluator evaluator concode_elem_sep long startTime concode_elem_sep Coloring activeColoring concode_elem_sep ArrayList<DoneCallback> doneCallbacks concode_elem_sep double elapsedTime concode_field_sep void resetViewport concode_elem_sep String[] listColoring concode_elem_sep void setLimits concode_elem_sep void scan concode_elem_sep void addProgressChangedCallback concode_elem_sep String getColoring concode_elem_sep void zoom concode_elem_sep void stopTimer concode_elem_sep void addStartCallback concode_elem_sep PlotCoordinates getCoordinates concode_elem_sep void computeMatrix concode_elem_sep void setColoring concode_elem_sep void postScanUpdate concode_elem_sep void startTimer concode_elem_sep void resize concode_elem_sep void addDoneCallback concode_elem_sep BufferedImage getImage concode_elem_sep Complex getComplexValue
double function ( ) { return elapsedTime ; }