update so that parts can be also set as wip of Queues. Two tests also added with simple examples

dream/simulation/Globals.py

@@ -95,8 +95,11 @@ def findObjectById(id):
 
 def setWIP(entityList):
     for entity in entityList:
-        if entity.type=='Job':
-            objectId=entity.currentStation                      # get the id of the object where the entity currently seats 
+        if entity.type=='Part':
+            object=entity.currentStation                        #identify the object
+            object.getActiveObjectQueue().append(entity)        #append the entity to its Queue
+            entity.schedule.append([object,now()])              #append the time to schedule so that it can be read in the result
+        elif entity.type=='Job':
             object=findObjectById(entity.remainingRoute[0][0])   # find the object in the 'G.ObjList
             object.getActiveObjectQueue().append(entity)        # append the entity to its Queue
             object.receiver=findObjectById(entity.remainingRoute[1][0])
@@ -105,3 +108,5 @@ def setWIP(entityList):
             entity.currentStation=object                        # update the current station of the entity  
             
             
+            
+

dream/simulation/JSONInputs/Topology29.json

+{
+    "_class": "Dream.Simulation",
+    "edges": {
+        "0": [
+            "M1",
+            "Q2",
+            {}
+        ],
+        "1": [
+            "M2",
+            "E1",
+            {}
+        ],
+        "2": [
+            "Q1",
+            "M1",
+            {}
+        ],
+        "3": [
+            "Q2",
+            "M2",
+            {}
+        ]
+    },
+    "general": {
+        "_class": "Dream.Configuration",
+        "numberOfReplications": "1",
+        "maxSimTime": "-1",
+        "trace": "Yes",
+        "confidenceLevel": "0.95"
+    },
+    "nodes": {
+        "M1": {
+            "_class": "Dream.Machine",
+            "id": "M1",
+            "name": "Machine1",
+            "processingTime": {
+                "distributionType": "Fixed",
+                "mean": "0.25"
+            },
+            "failures": {}
+        },
+        "M2": {
+            "_class": "Dream.Machine",
+            "id": "M2",
+            "name": "Machine2",
+            "processingTime": {
+                "distributionType": "Fixed",
+                "mean": "1.5"
+            },
+            "failures": {}
+        },
+        "Q1": {
+            "_class": "Dream.Queue",
+            "id": "Q1",
+            "name": "Queue1",
+            "isDummy": "0",
+            "capacity": "1",
+            "wip": [
+                {
+                    "_class": "Dream.Part",
+                    "id": "P1",
+                    "name": "Part1"
+                }
+            ]
+        },
+        "Q2": {
+            "_class": "Dream.Queue",
+            "id": "Q2",
+            "name": "Queue2",
+            "isDummy": "0",
+            "capacity": "1"
+        },
+        "E1": {
+            "_class": "Dream.Exit",
+            "id": "E1",
+            "name": "Stock"
+        }
+    }
+}
\ No newline at end of file

dream/simulation/JSONInputs/Topology30.json

+{
+    "_class": "Dream.Simulation",
+    "edges": {
+        "0": [
+            "M1",
+            "Q2",
+            {}
+        ],
+        "1": [
+            "M2",
+            "E1",
+            {}
+        ],
+        "2": [
+            "Q1",
+            "M1",
+            {}
+        ],
+        "3": [
+            "Q2",
+            "M2",
+            {}
+        ]
+    },
+    "general": {
+        "_class": "Dream.Configuration",
+        "numberOfReplications": "1",
+        "maxSimTime": "-1",
+        "trace": "Yes",
+        "confidenceLevel": "0.95"
+    },
+    "nodes": {
+        "M1": {
+            "_class": "Dream.Machine",
+            "id": "M1",
+            "name": "Machine1",
+            "processingTime": {
+                "distributionType": "Fixed",
+                "mean": "0.25"
+            },
+            "failures": {}
+        },
+        "M2": {
+            "_class": "Dream.Machine",
+            "id": "M2",
+            "name": "Machine2",
+            "processingTime": {
+                "distributionType": "Fixed",
+                "mean": "1.5"
+            },
+            "failures": {}
+        },
+        "Q1": {
+            "_class": "Dream.Queue",
+            "id": "Q1",
+            "name": "Queue1",
+            "isDummy": "0",
+            "capacity": "1",
+            "wip": [
+                {
+                    "_class": "Dream.Part",
+                    "id": "P1",
+                    "name": "Part1"
+                },
+                {
+                    "_class": "Dream.Part",
+                    "id": "P2",
+                    "name": "Part2"
+                }
+            ]
+        },
+        "Q2": {
+            "_class": "Dream.Queue",
+            "id": "Q2",
+            "name": "Queue2",
+            "isDummy": "0",
+            "capacity": "1",
+            "wip": [
+                {
+                    "_class": "Dream.Part",
+                    "id": "P3",
+                    "name": "Part3"
+                }
+            ]
+        },
+        "E1": {
+            "_class": "Dream.Exit",
+            "id": "E1",
+            "name": "Stock"
+        }
+    }
+}
\ No newline at end of file

dream/simulation/LineGenerationJSON.py

@@ -705,6 +705,7 @@ def createWIP():
     G.JobList=[]
     G.WipList=[]
     G.EntityList=[]  
+    G.PartList=[]
     
     json_data = G.JSONData
     #Read the json data
@@ -769,6 +770,16 @@ def createWIP():
                 G.JobList.append(J)   
                 G.WipList.append(J)  
                 G.EntityList.append(J)    
+            elif entityClass=='Dream.Part':
+                id=entity.get('id', 'not found')
+                name=entity.get('name', 'not found')
+                P=Part(id,name)
+                G.PartList.append(P)   
+                G.WipList.append(P)  
+                G.EntityList.append(P)  
+                object=Globals.findObjectById(element['id'])
+                P.currentStation=object
+                             
 
 # ===========================================================================
 #        used to convert a string read from the input to object type
@@ -804,7 +815,7 @@ def main(argv=[], input_data=None):
     G.JSONData=json.loads(G.InputData)              # create the dictionary JSONData
     readGeneralInput()
     createObjects()
-    createWIP()
+    #createWIP()
     setTopology()    
     
     #run the experiment (replications)          

dream/tests/dump/Topology29.json.result

+{
+ "elementList": [
+  {
+   "_class": "Dream.Exit", 
+   "id": "E1", 
+   "results": {
+    "throughput": 1, 
+    "takt_time": 1.75, 
+    "lifespan": 1.75
+   }
+  }, 
+  {
+   "_class": "Dream.Machine", 
+   "id": "M1", 
+   "results": {
+    "working_ratio": 14.285714285714286, 
+    "blockage_ratio": 0.0, 
+    "failure_ratio": 0.0, 
+    "waiting_ratio": 85.71428571428571
+   }
+  }, 
+  {
+   "_class": "Dream.Machine", 
+   "id": "M2", 
+   "results": {
+    "working_ratio": 85.71428571428571, 
+    "blockage_ratio": 0.0, 
+    "failure_ratio": 0.0, 
+    "waiting_ratio": 14.285714285714286
+   }
+  }
+ ], 
+ "_class": "Dream.Simulation", 
+ "general": {
+  "_class": "Dream.Configuration"
+ }
+}
\ No newline at end of file

dream/tests/dump/Topology30.json.result

+{
+ "elementList": [
+  {
+   "_class": "Dream.Exit", 
+   "id": "E1", 
+   "results": {
+    "throughput": 3, 
+    "takt_time": 1.5, 
+    "lifespan": 3.0
+   }
+  }, 
+  {
+   "_class": "Dream.Machine", 
+   "id": "M1", 
+   "results": {
+    "working_ratio": 11.11111111111111, 
+    "blockage_ratio": 22.22222222222222, 
+    "failure_ratio": 0.0, 
+    "waiting_ratio": 66.66666666666667
+   }
+  }, 
+  {
+   "_class": "Dream.Machine", 
+   "id": "M2", 
+   "results": {
+    "working_ratio": 100.0, 
+    "blockage_ratio": 0.0, 
+    "failure_ratio": 0.0, 
+    "waiting_ratio": 0.0
+   }
+  }
+ ], 
+ "_class": "Dream.Simulation", 
+ "general": {
+  "_class": "Dream.Configuration"
+ }
+}
\ No newline at end of file