added data processor PedStimulusCountingProcessor

VadereSimulator/src/org/vadere/simulator/projects/dataprocessing/processor/PedStimulusCountingProcessor.java

+package org.vadere.simulator.projects.dataprocessing.processor;
+
+import org.vadere.annotation.factories.dataprocessors.DataProcessorClass;
+import org.vadere.simulator.control.simulation.SimulationState;
+import org.vadere.simulator.projects.dataprocessing.ProcessorManager;
+import org.vadere.simulator.projects.dataprocessing.datakey.TimestepKey;
+import org.vadere.state.attributes.processor.AttributesPedStimulusCountingProcessor;
+import org.vadere.state.scenario.Pedestrian;
+
+import java.util.Collection;
+import java.util.function.Predicate;
+import java.util.regex.Pattern;
+
+@DataProcessorClass(label = "PedStimulusCountingProcessor")
+public class PedStimulusCountingProcessor extends DataProcessor<TimestepKey, Long> {
+
+	private Predicate<Pedestrian> filter_by_stimuli;
+	private Pattern filter_pattern = null;
+
+	public PedStimulusCountingProcessor(){
+		setAttributes(new AttributesPedStimulusCountingProcessor());
+	}
+
+	@Override
+	public void init(ProcessorManager manager) {
+		super.init(manager);
+		// setup filter
+		AttributesPedStimulusCountingProcessor  attr = getAttributes();
+
+		if (attr.isRegexFilter()){
+			filter_pattern = Pattern.compile(attr.getInformationFilter());
+			filter_by_stimuli = ped -> ped.getKnowledgeBase().knows_about(filter_pattern);
+		} else {
+			filter_by_stimuli = ped -> ped.getKnowledgeBase().knows_about(attr.getInformationFilter());
+		}
+	}
+
+	@Override
+	protected void doUpdate(SimulationState state) {
+		Collection<Pedestrian> peds = state.getTopography().getElements(Pedestrian.class);
+
+		long percentageInformed = peds.stream().filter(p -> filter_by_stimuli.test(p)).count() / peds.size();
+
+		this.putValue(new TimestepKey(state.getStep()), percentageInformed);
+
+	}
+
+	@Override
+	public AttributesPedStimulusCountingProcessor getAttributes() {
+		if(super.getAttributes() == null) {
+			setAttributes(new AttributesPedStimulusCountingProcessor());
+		}
+		return (AttributesPedStimulusCountingProcessor)super.getAttributes();
+	}
+
+
+}

VadereState/src/org/vadere/state/attributes/processor/AttributesPedStimulusCountingProcessor.java

+package org.vadere.state.attributes.processor;
+
+public class AttributesPedStimulusCountingProcessor extends AttributesProcessor {
+
+	private String informationFilter = "";
+	private boolean isRegexFilter = false;
+
+	public String getInformationFilter() {
+		return informationFilter;
+	}
+
+	public void setInformationFilter(String informationFilter) {
+		checkSealed();
+		this.informationFilter = informationFilter;
+	}
+
+	public boolean isRegexFilter() {
+		return isRegexFilter;
+	}
+
+	public void setRegexFilter(boolean regexFilter) {
+		checkSealed();
+		isRegexFilter = regexFilter;
+	}
+
+
+}