How to use

getWriteCountsInterval

method

in

org.matsim.core.config.groups.CountsConfigGroup

/*package*/ boolean useVolumesOfIteration(final int iteration, final int firstIteration) {
  int iterationMod = iteration % this.config.getWriteCountsInterval();
  int effectiveIteration = iteration - firstIteration;
  int averaging = Math.min(this.config.getAverageCountsOverIterations(), this.config.getWriteCountsInterval());
  if (iterationMod == 0) {
    return ((this.config.getAverageCountsOverIterations() <= 1) ||
        (effectiveIteration >= averaging));
  }
  return (iterationMod > (this.config.getWriteCountsInterval() - this.config.getAverageCountsOverIterations())
      && (effectiveIteration + (this.config.getWriteCountsInterval() - iterationMod) >= averaging));
}

  private static boolean isActiveInThisIteration(final int iter, final Config config) {
    return (iter > 0 && iter % config.counts().getWriteCountsInterval() == 0);
  }
}

/*package*/ boolean createCountsInIteration(final int iteration) {
  return ((iteration % this.config.getWriteCountsInterval() == 0) && (this.iterationsUsed >= this.config.getAverageCountsOverIterations()));		
}

@Test
public void testWriteCountsInterval() {
  CountsConfigGroup cg = new CountsConfigGroup();
  // test initial value
  Assert.assertEquals(10, cg.getWriteCountsInterval());
  Assert.assertEquals("10", cg.getValue("writeCountsInterval"));
  // test setting with setMobsim
  cg.setWriteCountsInterval(4);
  Assert.assertEquals(4, cg.getWriteCountsInterval());
  Assert.assertEquals("4", cg.getValue("writeCountsInterval"));
  // test setting with addParam
  cg.addParam("writeCountsInterval", "2");
  Assert.assertEquals(2, cg.getWriteCountsInterval());
  Assert.assertEquals("2", cg.getValue("writeCountsInterval"));
}

@Override
public void notifyIterationEnds(final IterationEndsEvent event) {
  if (counts != null && this.config.getWriteCountsInterval() > 0) {
    if (useVolumesOfIteration(event.getIteration(), controlerConfigGroup.getFirstIteration())) {
      addVolumes(volumesAnalyzer);

Assert.assertEquals(10, config.counts().getWriteCountsInterval());
Assert.assertEquals(5, config.counts().getAverageCountsOverIterations());