In "PedestrianSpeedInAreaProcessor", replaced "PedestrianVelocityProcessor" by...

In "PedestrianSpeedInAreaProcessor", replaced "PedestrianVelocityProcessor" by "PedestrianTrajectoryProcessor" to calculate speed.

VadereModelTests/TestSalientBehavior/scenarios/TestProcessor.scenario → VadereModelTests/TestSalientBehavior/scenarios/TestSpeedInAreaProcessor-SpeedByHeight.scenario

 {
-  "name" : "TestProcessor",
+  "name" : "TestSpeedInAreaProcessor-SpeedByHeight",
   "description" : "",
   "release" : "0.9",
   "processWriters" : {
@@ -33,20 +33,16 @@
         "pedestrianOverlapProcessorId" : 3
       }
     }, {
-      "type" : "org.vadere.simulator.projects.dataprocessing.processor.PedestrianVelocityProcessor",
-      "id" : 5,
-      "attributesType" : "org.vadere.state.attributes.processor.AttributesPedestrianVelocityProcessor",
-      "attributes" : {
-        "pedestrianPositionProcessorId" : 1,
-        "backSteps" : 1
-      }
+      "type" : "org.vadere.simulator.projects.dataprocessing.processor.PedestrianTrajectoryProcessor",
+      "id" : 5
     }, {
       "type" : "org.vadere.simulator.projects.dataprocessing.processor.PedestrianSpeedInAreaProcessor",
       "id" : 6,
       "attributesType" : "org.vadere.state.attributes.processor.AttributesSpeedInAreaProcessor",
       "attributes" : {
         "measurementAreaId" : 1,
-        "pedestrianVelocityProcessorId" : 5
+        "pedestrianTrajectoryProcessorId" : 5,
+        "speedCalculationStrategy" : "BY_MEASUREMENT_AREA_HEIGHT"
       }
     } ],
     "isTimestamped" : true,

VadereModelTests/TestSalientBehavior/scenarios/TestSpeedInAreaProcessor-SpeedByTrajectory.scenario

+{
+  "name" : "TestSpeedInAreaProcessor-SpeedByTrajectory",
+  "description" : "",
+  "release" : "0.9",
+  "processWriters" : {
+    "files" : [ {
+      "type" : "org.vadere.simulator.projects.dataprocessing.outputfile.TimestepPedestrianIdOutputFile",
+      "filename" : "postvis.trajectories",
+      "processors" : [ 1, 2, 6 ]
+    }, {
+      "type" : "org.vadere.simulator.projects.dataprocessing.outputfile.TimestepPedestrianIdOverlapOutputFile",
+      "filename" : "overlaps.csv",
+      "processors" : [ 3 ]
+    }, {
+      "type" : "org.vadere.simulator.projects.dataprocessing.outputfile.NoDataKeyOutputFile",
+      "filename" : "overlapCount.txt",
+      "processors" : [ 4 ]
+    } ],
+    "processors" : [ {
+      "type" : "org.vadere.simulator.projects.dataprocessing.processor.PedestrianPositionProcessor",
+      "id" : 1
+    }, {
+      "type" : "org.vadere.simulator.projects.dataprocessing.processor.PedestrianTargetIdProcessor",
+      "id" : 2
+    }, {
+      "type" : "org.vadere.simulator.projects.dataprocessing.processor.PedestrianOverlapProcessor",
+      "id" : 3
+    }, {
+      "type" : "org.vadere.simulator.projects.dataprocessing.processor.NumberOverlapsProcessor",
+      "id" : 4,
+      "attributesType" : "org.vadere.state.attributes.processor.AttributesNumberOverlapsProcessor",
+      "attributes" : {
+        "pedestrianOverlapProcessorId" : 3
+      }
+    }, {
+      "type" : "org.vadere.simulator.projects.dataprocessing.processor.PedestrianTrajectoryProcessor",
+      "id" : 5
+    }, {
+      "type" : "org.vadere.simulator.projects.dataprocessing.processor.PedestrianSpeedInAreaProcessor",
+      "id" : 6,
+      "attributesType" : "org.vadere.state.attributes.processor.AttributesSpeedInAreaProcessor",
+      "attributes" : {
+        "measurementAreaId" : 1,
+        "pedestrianTrajectoryProcessorId" : 5,
+        "speedCalculationStrategy" : "BY_TRAJECTORY"
+      }
+    } ],
+    "isTimestamped" : true,
+    "isWriteMetaData" : false
+  },
+  "scenario" : {
+    "mainModel" : "org.vadere.simulator.models.osm.OptimalStepsModel",
+    "attributesModel" : {
+      "org.vadere.state.attributes.models.AttributesOSM" : {
+        "stepCircleResolution" : 4,
+        "numberOfCircles" : 1,
+        "optimizationType" : "NELDER_MEAD",
+        "varyStepDirection" : true,
+        "movementType" : "ARBITRARY",
+        "stepLengthIntercept" : 0.4625,
+        "stepLengthSlopeSpeed" : 0.2345,
+        "stepLengthSD" : 0.036,
+        "movementThreshold" : 0.0,
+        "minStepLength" : 0.1,
+        "minimumStepLength" : true,
+        "maxStepDuration" : 1.7976931348623157E308,
+        "dynamicStepLength" : true,
+        "updateType" : "EVENT_DRIVEN",
+        "seeSmallWalls" : false,
+        "targetPotentialModel" : "org.vadere.simulator.models.potential.fields.PotentialFieldTargetGrid",
+        "pedestrianPotentialModel" : "org.vadere.simulator.models.potential.PotentialFieldPedestrianCompactSoftshell",
+        "obstaclePotentialModel" : "org.vadere.simulator.models.potential.PotentialFieldObstacleCompactSoftshell",
+        "submodels" : [ ]
+      },
+      "org.vadere.state.attributes.models.AttributesPotentialCompactSoftshell" : {
+        "pedPotentialIntimateSpaceWidth" : 0.45,
+        "pedPotentialPersonalSpaceWidth" : 1.2,
+        "pedPotentialHeight" : 50.0,
+        "obstPotentialWidth" : 0.8,
+        "obstPotentialHeight" : 6.0,
+        "intimateSpaceFactor" : 1.2,
+        "personalSpacePower" : 1,
+        "intimateSpacePower" : 1
+      },
+      "org.vadere.state.attributes.models.AttributesFloorField" : {
+        "createMethod" : "HIGH_ACCURACY_FAST_MARCHING",
+        "potentialFieldResolution" : 0.1,
+        "obstacleGridPenalty" : 0.1,
+        "targetAttractionStrength" : 1.0,
+        "timeCostAttributes" : {
+          "standardDeviation" : 0.7,
+          "type" : "UNIT",
+          "obstacleDensityWeight" : 3.5,
+          "pedestrianSameTargetDensityWeight" : 3.5,
+          "pedestrianOtherTargetDensityWeight" : 3.5,
+          "pedestrianWeight" : 3.5,
+          "queueWidthLoading" : 1.0,
+          "pedestrianDynamicWeight" : 6.0,
+          "loadingType" : "CONSTANT"
+        }
+      }
+    },
+    "attributesSimulation" : {
+      "finishTime" : 30.0,
+      "simTimeStepLength" : 0.4,
+      "realTimeSimTimeRatio" : 0.1,
+      "writeSimulationData" : true,
+      "visualizationEnabled" : true,
+      "printFPS" : false,
+      "digitsPerCoordinate" : 2,
+      "useFixedSeed" : true,
+      "fixedSeed" : -4846208968571738224,
+      "simulationSeed" : 0,
+      "useSalientBehavior" : false
+    },
+    "topography" : {
+      "attributes" : {
+        "bounds" : {
+          "x" : 0.0,
+          "y" : 0.0,
+          "width" : 20.0,
+          "height" : 10.0
+        },
+        "boundingBoxWidth" : 0.5,
+        "bounded" : true
+      },
+      "obstacles" : [ ],
+      "measurementAreas" : [ {
+        "shape" : {
+          "x" : 2.8,
+          "y" : 2.2,
+          "width" : 7.2,
+          "height" : 5.9,
+          "type" : "RECTANGLE"
+        },
+        "id" : 1
+      } ],
+      "stairs" : [ ],
+      "targets" : [ {
+        "id" : 1,
+        "absorbing" : true,
+        "shape" : {
+          "x" : 17.4,
+          "y" : 3.7,
+          "width" : 1.6,
+          "height" : 3.6,
+          "type" : "RECTANGLE"
+        },
+        "waitingTime" : 0.0,
+        "waitingTimeYellowPhase" : 0.0,
+        "parallelWaiters" : 0,
+        "individualWaiting" : true,
+        "deletionDistance" : 0.1,
+        "startingWithRedLight" : false,
+        "nextSpeed" : -1.0
+      } ],
+      "absorbingAreas" : [ ],
+      "sources" : [ ],
+      "dynamicElements" : [ {
+        "source" : null,
+        "targetIds" : [ 1 ],
+        "position" : {
+          "x" : 1.0,
+          "y" : 5.6
+        },
+        "velocity" : {
+          "x" : 0.0,
+          "y" : 0.0
+        },
+        "nextTargetListIndex" : 0,
+        "freeFlowSpeed" : 1.7573879731780782,
+        "attributes" : {
+          "id" : -1,
+          "radius" : 0.2,
+          "densityDependentSpeed" : false,
+          "speedDistributionMean" : 1.34,
+          "speedDistributionStandardDeviation" : 0.26,
+          "minimumSpeed" : 0.5,
+          "maximumSpeed" : 2.2,
+          "acceleration" : 2.0,
+          "footStepsToStore" : 4,
+          "searchRadius" : 1.0,
+          "angleCalculationType" : "USE_CENTER",
+          "targetOrientationAngleThreshold" : 45.0
+        },
+        "idAsTarget" : -1,
+        "isChild" : false,
+        "isLikelyInjured" : false,
+        "mostImportantEvent" : null,
+        "salientBehavior" : "TARGET_ORIENTED",
+        "groupIds" : [ ],
+        "trajectory" : {
+          "footSteps" : [ ]
+        },
+        "groupSizes" : [ ],
+        "modelPedestrianMap" : null,
+        "type" : "PEDESTRIAN"
+      } ],
+      "attributesPedestrian" : {
+        "radius" : 0.2,
+        "densityDependentSpeed" : false,
+        "speedDistributionMean" : 1.34,
+        "speedDistributionStandardDeviation" : 0.26,
+        "minimumSpeed" : 0.5,
+        "maximumSpeed" : 2.2,
+        "acceleration" : 2.0,
+        "footStepsToStore" : 4,
+        "searchRadius" : 1.0,
+        "angleCalculationType" : "USE_CENTER",
+        "targetOrientationAngleThreshold" : 45.0
+      },
+      "teleporter" : null,
+      "attributesCar" : {
+        "id" : -1,
+        "radius" : 0.2,
+        "densityDependentSpeed" : false,
+        "speedDistributionMean" : 1.34,
+        "speedDistributionStandardDeviation" : 0.26,
+        "minimumSpeed" : 0.5,
+        "maximumSpeed" : 2.2,
+        "acceleration" : 2.0,
+        "footStepsToStore" : 4,
+        "searchRadius" : 1.0,
+        "angleCalculationType" : "USE_CENTER",
+        "targetOrientationAngleThreshold" : 45.0,
+        "length" : 4.5,
+        "width" : 1.7,
+        "direction" : {
+          "x" : 1.0,
+          "y" : 0.0
+        }
+      }
+    },
+    "eventInfos" : [ ]
+  }
+}
\ No newline at end of file

VadereModelTests/TestSalientBehavior/scenarios/TestSpeedInAreaProcessor-SpeedByWidth.scenario

+{
+  "name" : "TestSpeedInAreaProcessor-SpeedByWidth",
+  "description" : "",
+  "release" : "0.9",
+  "processWriters" : {
+    "files" : [ {
+      "type" : "org.vadere.simulator.projects.dataprocessing.outputfile.TimestepPedestrianIdOutputFile",
+      "filename" : "postvis.trajectories",
+      "processors" : [ 1, 2, 6 ]
+    }, {
+      "type" : "org.vadere.simulator.projects.dataprocessing.outputfile.TimestepPedestrianIdOverlapOutputFile",
+      "filename" : "overlaps.csv",
+      "processors" : [ 3 ]
+    }, {
+      "type" : "org.vadere.simulator.projects.dataprocessing.outputfile.NoDataKeyOutputFile",
+      "filename" : "overlapCount.txt",
+      "processors" : [ 4 ]
+    } ],
+    "processors" : [ {
+      "type" : "org.vadere.simulator.projects.dataprocessing.processor.PedestrianPositionProcessor",
+      "id" : 1
+    }, {
+      "type" : "org.vadere.simulator.projects.dataprocessing.processor.PedestrianTargetIdProcessor",
+      "id" : 2
+    }, {
+      "type" : "org.vadere.simulator.projects.dataprocessing.processor.PedestrianOverlapProcessor",
+      "id" : 3
+    }, {
+      "type" : "org.vadere.simulator.projects.dataprocessing.processor.NumberOverlapsProcessor",
+      "id" : 4,
+      "attributesType" : "org.vadere.state.attributes.processor.AttributesNumberOverlapsProcessor",
+      "attributes" : {
+        "pedestrianOverlapProcessorId" : 3
+      }
+    }, {
+      "type" : "org.vadere.simulator.projects.dataprocessing.processor.PedestrianTrajectoryProcessor",
+      "id" : 5
+    }, {
+      "type" : "org.vadere.simulator.projects.dataprocessing.processor.PedestrianSpeedInAreaProcessor",
+      "id" : 6,
+      "attributesType" : "org.vadere.state.attributes.processor.AttributesSpeedInAreaProcessor",
+      "attributes" : {
+        "measurementAreaId" : 1,
+        "pedestrianTrajectoryProcessorId" : 5,
+        "speedCalculationStrategy" : "BY_MEASUREMENT_AREA_WIDTH"
+      }
+    } ],
+    "isTimestamped" : true,
+    "isWriteMetaData" : false
+  },
+  "scenario" : {
+    "mainModel" : "org.vadere.simulator.models.osm.OptimalStepsModel",
+    "attributesModel" : {
+      "org.vadere.state.attributes.models.AttributesOSM" : {
+        "stepCircleResolution" : 4,
+        "numberOfCircles" : 1,
+        "optimizationType" : "NELDER_MEAD",
+        "varyStepDirection" : true,
+        "movementType" : "ARBITRARY",
+        "stepLengthIntercept" : 0.4625,
+        "stepLengthSlopeSpeed" : 0.2345,
+        "stepLengthSD" : 0.036,
+        "movementThreshold" : 0.0,
+        "minStepLength" : 0.1,
+        "minimumStepLength" : true,
+        "maxStepDuration" : 1.7976931348623157E308,
+        "dynamicStepLength" : true,
+        "updateType" : "EVENT_DRIVEN",
+        "seeSmallWalls" : false,
+        "targetPotentialModel" : "org.vadere.simulator.models.potential.fields.PotentialFieldTargetGrid",
+        "pedestrianPotentialModel" : "org.vadere.simulator.models.potential.PotentialFieldPedestrianCompactSoftshell",
+        "obstaclePotentialModel" : "org.vadere.simulator.models.potential.PotentialFieldObstacleCompactSoftshell",
+        "submodels" : [ ]
+      },
+      "org.vadere.state.attributes.models.AttributesPotentialCompactSoftshell" : {
+        "pedPotentialIntimateSpaceWidth" : 0.45,
+        "pedPotentialPersonalSpaceWidth" : 1.2,
+        "pedPotentialHeight" : 50.0,
+        "obstPotentialWidth" : 0.8,
+        "obstPotentialHeight" : 6.0,
+        "intimateSpaceFactor" : 1.2,
+        "personalSpacePower" : 1,
+        "intimateSpacePower" : 1
+      },
+      "org.vadere.state.attributes.models.AttributesFloorField" : {
+        "createMethod" : "HIGH_ACCURACY_FAST_MARCHING",
+        "potentialFieldResolution" : 0.1,
+        "obstacleGridPenalty" : 0.1,
+        "targetAttractionStrength" : 1.0,
+        "timeCostAttributes" : {
+          "standardDeviation" : 0.7,
+          "type" : "UNIT",
+          "obstacleDensityWeight" : 3.5,
+          "pedestrianSameTargetDensityWeight" : 3.5,
+          "pedestrianOtherTargetDensityWeight" : 3.5,
+          "pedestrianWeight" : 3.5,
+          "queueWidthLoading" : 1.0,
+          "pedestrianDynamicWeight" : 6.0,
+          "loadingType" : "CONSTANT"
+        }
+      }
+    },
+    "attributesSimulation" : {
+      "finishTime" : 30.0,
+      "simTimeStepLength" : 0.4,
+      "realTimeSimTimeRatio" : 0.1,
+      "writeSimulationData" : true,
+      "visualizationEnabled" : true,
+      "printFPS" : false,
+      "digitsPerCoordinate" : 2,
+      "useFixedSeed" : true,
+      "fixedSeed" : -4846208968571738224,
+      "simulationSeed" : 0,
+      "useSalientBehavior" : false
+    },
+    "topography" : {
+      "attributes" : {
+        "bounds" : {
+          "x" : 0.0,
+          "y" : 0.0,
+          "width" : 20.0,
+          "height" : 10.0
+        },
+        "boundingBoxWidth" : 0.5,
+        "bounded" : true
+      },
+      "obstacles" : [ ],
+      "measurementAreas" : [ {
+        "shape" : {
+          "x" : 2.8,
+          "y" : 2.2,
+          "width" : 7.2,
+          "height" : 5.9,
+          "type" : "RECTANGLE"
+        },
+        "id" : 1
+      } ],
+      "stairs" : [ ],
+      "targets" : [ {
+        "id" : 1,
+        "absorbing" : true,
+        "shape" : {
+          "x" : 17.4,
+          "y" : 3.7,
+          "width" : 1.6,
+          "height" : 3.6,
+          "type" : "RECTANGLE"
+        },
+        "waitingTime" : 0.0,
+        "waitingTimeYellowPhase" : 0.0,
+        "parallelWaiters" : 0,
+        "individualWaiting" : true,
+        "deletionDistance" : 0.1,
+        "startingWithRedLight" : false,
+        "nextSpeed" : -1.0
+      } ],
+      "absorbingAreas" : [ ],
+      "sources" : [ ],
+      "dynamicElements" : [ {
+        "source" : null,
+        "targetIds" : [ 1 ],
+        "position" : {
+          "x" : 1.0,
+          "y" : 5.6
+        },
+        "velocity" : {
+          "x" : 0.0,
+          "y" : 0.0
+        },
+        "nextTargetListIndex" : 0,
+        "freeFlowSpeed" : 1.7573879731780782,
+        "attributes" : {
+          "id" : -1,
+          "radius" : 0.2,
+          "densityDependentSpeed" : false,
+          "speedDistributionMean" : 1.34,
+          "speedDistributionStandardDeviation" : 0.26,
+          "minimumSpeed" : 0.5,
+          "maximumSpeed" : 2.2,
+          "acceleration" : 2.0,
+          "footStepsToStore" : 4,
+          "searchRadius" : 1.0,
+          "angleCalculationType" : "USE_CENTER",
+          "targetOrientationAngleThreshold" : 45.0
+        },
+        "idAsTarget" : -1,
+        "isChild" : false,
+        "isLikelyInjured" : false,
+        "mostImportantEvent" : null,
+        "salientBehavior" : "TARGET_ORIENTED",
+        "groupIds" : [ ],
+        "trajectory" : {
+          "footSteps" : [ ]
+        },
+        "groupSizes" : [ ],
+        "modelPedestrianMap" : null,
+        "type" : "PEDESTRIAN"
+      } ],
+      "attributesPedestrian" : {
+        "radius" : 0.2,
+        "densityDependentSpeed" : false,
+        "speedDistributionMean" : 1.34,
+        "speedDistributionStandardDeviation" : 0.26,
+        "minimumSpeed" : 0.5,
+        "maximumSpeed" : 2.2,
+        "acceleration" : 2.0,
+        "footStepsToStore" : 4,
+        "searchRadius" : 1.0,
+        "angleCalculationType" : "USE_CENTER",
+        "targetOrientationAngleThreshold" : 45.0
+      },
+      "teleporter" : null,
+      "attributesCar" : {
+        "id" : -1,
+        "radius" : 0.2,
+        "densityDependentSpeed" : false,
+        "speedDistributionMean" : 1.34,
+        "speedDistributionStandardDeviation" : 0.26,
+        "minimumSpeed" : 0.5,
+        "maximumSpeed" : 2.2,
+        "acceleration" : 2.0,
+        "footStepsToStore" : 4,
+        "searchRadius" : 1.0,
+        "angleCalculationType" : "USE_CENTER",
+        "targetOrientationAngleThreshold" : 45.0,
+        "length" : 4.5,
+        "width" : 1.7,
+        "direction" : {
+          "x" : 1.0,
+          "y" : 0.0
+        }
+      }
+    },
+    "eventInfos" : [ ]
+  }
+}
\ No newline at end of file

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

@@ -4,21 +4,19 @@ import org.vadere.annotation.factories.dataprocessors.DataProcessorClass;
 import org.vadere.simulator.control.SimulationState;
 import org.vadere.simulator.projects.dataprocessing.ProcessorManager;
 import org.vadere.simulator.projects.dataprocessing.datakey.PedestrianIdKey;
-import org.vadere.simulator.projects.dataprocessing.datakey.TimestepKey;
 import org.vadere.simulator.projects.dataprocessing.datakey.TimestepPedestrianIdKey;
-import org.vadere.state.attributes.processor.AttributesAreaProcessor;
-import org.vadere.state.attributes.processor.AttributesPedestrianVelocityProcessor;
 import org.vadere.state.attributes.processor.AttributesProcessor;
 import org.vadere.state.attributes.processor.AttributesSpeedInAreaProcessor;
+import org.vadere.state.attributes.processor.enums.SpeedCalculationStrategy;
 import org.vadere.state.scenario.MeasurementArea;
 import org.vadere.state.scenario.Pedestrian;
-import org.vadere.util.geometry.shapes.VPoint;
+import org.vadere.state.simulation.VTrajectory;
+import org.vadere.util.geometry.shapes.VRectangle;
 
-import java.util.Map;
-import java.util.stream.Collectors;
+import java.util.function.BiFunction;
 
 /**
- * Log for each pedestrian the speed within an measurement area.
+ * Log for each pedestrian the speed within a measurement area.
  *
  * <pre>
  * +--------------------------------------------------+
@@ -39,7 +37,7 @@ import java.util.stream.Collectors;
  *
  * Note: If two measurement areas M1 and M2 are disjoint
  *       and a pedestrian P1 is located within M1, M2 should
- *       log 0 speed for P1.
+ *       log a speed of -1 for P1.
  *
  * <pre>
  * | timeStep | pedId | ... | M1  | M2  |
@@ -47,27 +45,34 @@ import java.util.stream.Collectors;
  * |1         | 1     |     | 0.5 | 0   |
  * |1         | 2     |     | 0   | 0.6 |
  * </pre>
+ *
+ * Use the {@link PedestrianTrajectoryProcessor} to access pedestrian's
+ * trajectory.
+ *
+ * This processor offers different methods do calculate pedestrian's speed:
+ * - ByTrajectory: Use {@link VTrajectory#speed()}, i.e. trajectory.length() / trajectory.duration()
+ * - ByMeasurementAreaHeight: Use measurementArea.height() / trajectory.duration()
+ * - ByMeasurementAreaWidth: Use measurementArea.width() / trajectory.duration()
  */
 @DataProcessorClass()
 public class PedestrianSpeedInAreaProcessor extends DataProcessor<TimestepPedestrianIdKey, Double> {
 
 	// Variables
 	private MeasurementArea measurementArea;
-	private PedestrianVelocityProcessor pedestrianVelocityProcessor;
+	private PedestrianTrajectoryProcessor pedestrianTrajectoryProcessor;
+	private BiFunction<VTrajectory, VRectangle, Double> speedCalculationStrategy;
 
 	// Constructors
 	public PedestrianSpeedInAreaProcessor() {
 		super("speedInArea");
-
-		// "measurementArea" and "pedestrianVelocityProcessor"
-		// are initialized in "init()" method.
+		// "init()" method is used by processor manager to initialize variables.
 	}
 
 	// Getter
 	public MeasurementArea getMeasurementArea() {
 		return this.measurementArea;
 	}
-	public PedestrianVelocityProcessor getPedestrianVelocityProcessor() { return pedestrianVelocityProcessor; }
+	public PedestrianTrajectoryProcessor getPedestrianTrajectoryProcessor() { return pedestrianTrajectoryProcessor; }
 
 	// Methods (overridden)
 	@Override
@@ -77,12 +82,31 @@ public class PedestrianSpeedInAreaProcessor extends DataProcessor<TimestepPedest
 		AttributesSpeedInAreaProcessor processorAttributes = (AttributesSpeedInAreaProcessor) this.getAttributes();
 
 		measurementArea = manager.getMeasurementArea(processorAttributes.getMeasurementAreaId());
-		pedestrianVelocityProcessor = (PedestrianVelocityProcessor) manager.getProcessor(processorAttributes.getPedestrianVelocityProcessorId());
+		pedestrianTrajectoryProcessor = (PedestrianTrajectoryProcessor) manager.getProcessor(processorAttributes.getPedestrianTrajectoryProcessorId());
 
-		if (measurementArea == null)
+		if (measurementArea == null) {
 			throw new RuntimeException(String.format("MeasurementArea with index %d does not exist.", processorAttributes.getMeasurementAreaId()));
-		if (pedestrianVelocityProcessor == null)
-			throw new RuntimeException(String.format("PedestrianVelocityProcessor with index %d does not exist.", processorAttributes.getPedestrianVelocityProcessorId()));
+		}
+		if (measurementArea.getShape() instanceof VRectangle == false) {
+			throw new RuntimeException("MeasurementArea should be rectangular.");
+		}
+		if (pedestrianTrajectoryProcessor == null) {
+			throw new RuntimeException(String.format("PedestrianVelocityProcessor with index %d does not exist.", processorAttributes.getPedestrianTrajectoryProcessorId()));
+		}
+
+		initSpeedCalculationStrategy(processorAttributes);
+	}
+
+	private void initSpeedCalculationStrategy(AttributesSpeedInAreaProcessor processorAttributes) {
+		if (processorAttributes.getSpeedCalculationStrategy() == SpeedCalculationStrategy.BY_TRAJECTORY) {
+			speedCalculationStrategy = this::calculateSpeedByTrajectory;
+		} else if (processorAttributes.getSpeedCalculationStrategy() == SpeedCalculationStrategy.BY_MEASUREMENT_AREA_HEIGHT) {
+			speedCalculationStrategy = this::calculateSpeedByMeasurementAreaHeight;
+		} else if (processorAttributes.getSpeedCalculationStrategy() == SpeedCalculationStrategy.BY_MEASUREMENT_AREA_WIDTH) {
+			speedCalculationStrategy = this::calculateSpeedByMeasurementAreaWidth;
+		} else {
+			throw new RuntimeException("Unsupported speedCalculationStrategy.");