add migration incident to delete an element inside an array, improve the code...

add migration incident to delete an element inside an array, improve the code of the Graph/Tree-class

VadereModelTests/TestOSM/scenarios/basic_2_density_osm1.scenario

@@ -54,7 +54,7 @@
       "clazz" : "PedestrianEvacuationTimeTest"
     }
   } ],
-  "vadere" : {
+  "scenario" : {
     "mainModel" : "org.vadere.simulator.models.osm.OptimalStepsModel",
     "attributesModel" : {
       "org.vadere.state.attributes.models.AttributesPotentialCompact" : {

VadereModelTests/TestOSM/scenarios/basic_3_1_wall_osm1.scenario

@@ -54,7 +54,7 @@
       "clazz" : "PedestrianEvacuationTimeTest"
     }
   } ],
-  "vadere" : {
+  "scenario" : {
     "mainModel" : "org.vadere.simulator.models.osm.OptimalStepsModel",
     "attributesModel" : {
       "org.vadere.state.attributes.models.AttributesPotentialCompact" : {

VadereModelTests/TestOSM/scenarios/basic_3_2_wall_osm1.scenario

@@ -54,7 +54,7 @@
       "clazz" : "PedestrianEvacuationTimeTest"
     }
   } ],
-  "vadere" : {
+  "scenario" : {
     "mainModel" : "org.vadere.simulator.models.osm.OptimalStepsModel",
     "attributesModel" : {
       "org.vadere.state.attributes.models.AttributesPotentialCompact" : {

VadereModelTests/TestOSM/scenarios/basic_3_3_wall_osm1.scenario

@@ -74,7 +74,7 @@
       "clazz" : "PedestrianDensityProcessor"
     }
   } ],
-  "vadere" : {
+  "scenario" : {
     "mainModel" : "org.vadere.simulator.models.osm.OptimalStepsModel",
     "attributesModel" : {
       "org.vadere.state.attributes.models.AttributesPotentialCompact" : {

VadereModelTests/TestOSM/scenarios/basic_4_1_wall_osm1.scenario

@@ -54,7 +54,7 @@
       "clazz" : "PedestrianEvacuationTimeTest"
     }
   } ],
-  "vadere" : {
+  "scenario" : {
     "mainModel" : "org.vadere.simulator.models.osm.OptimalStepsModel",
     "attributesModel" : {
       "org.vadere.state.attributes.models.AttributesPotentialCompact" : {

VadereModelTests/TestOSM/scenarios/basic_4_1_wall_osm2.scenario

@@ -54,7 +54,7 @@
       "clazz" : "PedestrianEvacuationTimeTest"
     }
   } ],
-  "vadere" : {
+  "scenario" : {
     "mainModel" : "org.vadere.simulator.models.osm.OptimalStepsModel",
     "attributesModel" : {
       "org.vadere.state.attributes.models.AttributesPotentialCompact" : {

VadereModelTests/TestOSM/scenarios/basic_4_2_wall_osm1.scenario

@@ -54,7 +54,7 @@
       "clazz" : "PedestrianEvacuationTimeTest"
     }
   } ],
-  "vadere" : {
+  "scenario" : {
     "mainModel" : "org.vadere.simulator.models.osm.OptimalStepsModel",
     "attributesModel" : {
       "org.vadere.state.attributes.models.AttributesPotentialCompact" : {

VadereModelTests/TestOSM/scenarios/basic_4_2_wall_osm2.scenario

@@ -54,7 +54,7 @@
       "clazz" : "PedestrianEvacuationTimeTest"
     }
   } ],
-  "vadere" : {
+  "scenario" : {
     "mainModel" : "org.vadere.simulator.models.osm.OptimalStepsModel",
     "attributesModel" : {
       "org.vadere.state.attributes.models.AttributesPotentialCompact" : {

VadereModelTests/TestOSM/scenarios/rimea_01_pathway_osm1.scenario

@@ -24,7 +24,7 @@
       "clazz" : "PedestrianEvacuationTimeTest"
     }
   } ],
-  "vadere" : {
+  "scenario" : {
     "mainModel" : "org.vadere.simulator.models.osm.OptimalStepsModel",
     "attributesModel" : {
       "org.vadere.state.attributes.models.AttributesPotentialCompact" : {
@@ -127,7 +127,7 @@
         },
         "spawnDelay" : 30.0,
         "interSpawnTimeDistribution" : "org.vadere.state.scenario.ConstantDistribution",
-        "distributionParameters" : [ 1.0 ],
+        "distributionParameters" : [ 30.0 ],
         "spawnNumber" : 1,
         "startTime" : 0.0,
         "endTime" : 1200.0,

VadereModelTests/TestOSM/scenarios/rimea_01_pathway_osm2.scenario

@@ -24,7 +24,7 @@
       "clazz" : "PedestrianEvacuationTimeTest"
     }
   } ],
-  "vadere" : {
+  "scenario" : {
     "mainModel" : "org.vadere.simulator.models.osm.OptimalStepsModel",
     "attributesModel" : {
       "org.vadere.state.attributes.models.AttributesPotentialCompact" : {
@@ -127,7 +127,7 @@
         },
         "spawnDelay" : 30.0,
         "interSpawnTimeDistribution" : "org.vadere.state.scenario.ConstantDistribution",
-        "distributionParameters" : [ 1.0 ],
+        "distributionParameters" : [ 30.0 ],
         "spawnNumber" : 1,
         "startTime" : 0.0,
         "endTime" : 1200.0,

VadereModelTests/TestOSM/scenarios/rimea_02_stairs_osm1.scenario

@@ -5,7 +5,7 @@
   "topographyhash" : "fb9fd241012e5f74dfda3c5a6d2111de0b32c820",
   "attributeshash" : "2f8bd261d0d5d20fcb2da3a6c142c3074aeeef89",
   "processWriters" : [ ],
-  "vadere" : {
+  "scenario" : {
     "mainModel" : "org.vadere.simulator.models.osm.OptimalStepsModel",
     "attributesModel" : {
       "org.vadere.state.attributes.models.AttributesPotentialCompact" : {
@@ -210,7 +210,7 @@
         },
         "spawnDelay" : 10.0,
         "interSpawnTimeDistribution" : "org.vadere.state.scenario.ConstantDistribution",
-        "distributionParameters" : [ 1.0 ],
+        "distributionParameters" : [ 10.0 ],
         "spawnNumber" : 1,
         "startTime" : 0.0,
         "endTime" : 200.0,

VadereModelTests/TestOSM/scenarios/rimea_03_stairs_osm1.scenario

@@ -5,7 +5,7 @@
   "topographyhash" : "b6ea738480b46cdbb26b3577a1db90876966ff5a",
   "attributeshash" : "2f8bd261d0d5d20fcb2da3a6c142c3074aeeef89",
   "processWriters" : [ ],
-  "vadere" : {
+  "scenario" : {
     "mainModel" : "org.vadere.simulator.models.osm.OptimalStepsModel",
     "attributesModel" : {
       "org.vadere.state.attributes.models.AttributesPotentialCompact" : {
@@ -210,7 +210,7 @@
         },
         "spawnDelay" : 10.0,
         "interSpawnTimeDistribution" : "org.vadere.state.scenario.ConstantDistribution",
-        "distributionParameters" : [ 1.0 ],
+        "distributionParameters" : [ 10.0 ],
         "spawnNumber" : 1,
         "startTime" : 0.0,
         "endTime" : 200.0,

VadereModelTests/TestOSM/scenarios/rimea_04_flow_osm1_025_d.scenario

@@ -5,7 +5,7 @@
   "topographyhash" : "2402d27f7a7b96b42ad35cac9b4f80a145e21e0c",
   "attributeshash" : "b906982adb598e93b86c6a26153f04ed0c8e4753",
   "processWriters" : [ ],
-  "vadere" : {
+  "scenario" : {
     "mainModel" : "org.vadere.simulator.models.osm.OptimalStepsModel",
     "attributesModel" : {
       "org.vadere.state.attributes.models.AttributesPotentialCompact" : {

VadereModelTests/TestOSM/scenarios/rimea_04_flow_osm1_025_up.scenario

@@ -5,7 +5,7 @@
   "topographyhash" : "84b67fe358a612607b1ede7c939c99bd99eb0400",
   "attributeshash" : "b906982adb598e93b86c6a26153f04ed0c8e4753",
   "processWriters" : [ ],
-  "vadere" : {
+  "scenario" : {
     "mainModel" : "org.vadere.simulator.models.osm.OptimalStepsModel",
     "attributesModel" : {
       "org.vadere.state.attributes.models.AttributesPotentialCompact" : {

VadereModelTests/TestOSM/scenarios/rimea_04_flow_osm1_050_d.scenario

@@ -5,7 +5,7 @@
   "topographyhash" : "4a9809f90720e63e4b0d8f999533eee9356fee59",
   "attributeshash" : "b906982adb598e93b86c6a26153f04ed0c8e4753",
   "processWriters" : [ ],
-  "vadere" : {
+  "scenario" : {
     "mainModel" : "org.vadere.simulator.models.osm.OptimalStepsModel",
     "attributesModel" : {
       "org.vadere.state.attributes.models.AttributesPotentialCompact" : {

VadereModelTests/TestOSM/scenarios/rimea_04_flow_osm1_050_h.scenario

@@ -5,7 +5,7 @@
   "topographyhash" : "37529a86b42cd73ca531388bdc0963836afe76a9",
   "attributeshash" : "b906982adb598e93b86c6a26153f04ed0c8e4753",
   "processWriters" : [ ],
-  "vadere" : {
+  "scenario" : {
     "mainModel" : "org.vadere.simulator.models.osm.OptimalStepsModel",
     "attributesModel" : {
       "org.vadere.state.attributes.models.AttributesPotentialCompact" : {

VadereModelTests/TestOSM/scenarios/rimea_04_flow_osm1_050_up.scenario

@@ -5,7 +5,7 @@
   "topographyhash" : "48c9e6576c3f61468d79d9fd3726942f0ba63fe2",
   "attributeshash" : "b906982adb598e93b86c6a26153f04ed0c8e4753",
   "processWriters" : [ ],
-  "vadere" : {
+  "scenario" : {
     "mainModel" : "org.vadere.simulator.models.osm.OptimalStepsModel",
     "attributesModel" : {
       "org.vadere.state.attributes.models.AttributesPotentialCompact" : {

VadereModelTests/TestOSM/scenarios/rimea_04_flow_osm1_075_d.scenario

@@ -5,7 +5,7 @@
   "topographyhash" : "3bbeaedc57a072d8c68ef54329dd4a35749f6824",
   "attributeshash" : "b906982adb598e93b86c6a26153f04ed0c8e4753",
   "processWriters" : [ ],
-  "vadere" : {
+  "scenario" : {
     "mainModel" : "org.vadere.simulator.models.osm.OptimalStepsModel",
     "attributesModel" : {
       "org.vadere.state.attributes.models.AttributesPotentialCompact" : {

VadereModelTests/TestOSM/scenarios/rimea_04_flow_osm1_075_h.scenario

@@ -5,7 +5,7 @@
   "topographyhash" : "f2d7f73e8409ac97aa6b3ab539d529284cecda7f",
   "attributeshash" : "b906982adb598e93b86c6a26153f04ed0c8e4753",
   "processWriters" : [ ],
-  "vadere" : {
+  "scenario" : {
     "mainModel" : "org.vadere.simulator.models.osm.OptimalStepsModel",
     "attributesModel" : {
       "org.vadere.state.attributes.models.AttributesPotentialCompact" : {

VadereModelTests/TestOSM/scenarios/rimea_04_flow_osm1_075_up.scenario

@@ -5,7 +5,7 @@
   "topographyhash" : "97e82c32e10351e4f71c4a5070ca5d018ab21b21",
   "attributeshash" : "b906982adb598e93b86c6a26153f04ed0c8e4753",
   "processWriters" : [ ],
-  "vadere" : {
+  "scenario" : {
     "mainModel" : "org.vadere.simulator.models.osm.OptimalStepsModel",
     "attributesModel" : {
       "org.vadere.state.attributes.models.AttributesPotentialCompact" : {