Adding a Variable to Equation

SOAP request:

SOAP response:

JSON request:

{
 "Envelope" : 
  {
   "Body" : 

    {
     "SetMs" : 
      {
       "tMs" : 
        {
         "id" : "S109!M!S!C1"
        },
       "tArg" : 
        {
         "pattern" : 

          {
           "obInst" : "true"
          },
         "meta" : "",
         "metaGet" : 
          {
           "obInst" : "true",
           "item" : 
            {
             "key" : "4411",

             "problem" : 
              {
               "metamodel" : 
                {
                 "calculationChain" : "Get",
                 "tag" : "false",
                 "calcChainPattern" : 
                  {
                   "modelPattern" : 
                    {

                     "generatedName" : "true"
                    }
                  }
                }
              }
            }
          },
         "execParams" : 
          {
           "k" : "4936",

           "slice" : 
            {
             "k" : "0",
             "id" : "OBJ_TSDB!313",
             "n" : "Time series database!d12",
             "vis" : "true",
             "variableKey" : "4939",
             "stubKey" : "2940",
             "selections" : 
              {

               "its" : 
                {
                 "Item" : 
                  {
                   "id" : 
                    {
                     "id" : "208"
                    },
                   "variant" : "313"
                  }

                }
              },
             "aggregator" : "None",
             "parametrizedDimensions" : 
              {
               "its" : 
                {
                 "Item" : 
                  {
                   "dimension" : "0",

                   "parameter" : "0"
                  }
                }
              },
             "unitInfo" : 
              {
               "unit" : "4294967295",
               "measure" : "4294967295",
               "baseUnit" : "4294967295",
               "unitsDimensionKey" : "0"

              },
             "level" : "None"
            },
           "execSaveProblem" : "true",
           "execAddFactor" : "true"
          }
        }
      }
    }
  }
}

JSON response:

{
 "Envelope" : 
  {
   "Body" : 
    {
     "SetMsResult" : 

      {
       "id" : 
        {
         "id" : "S109!M!S!C1"
        },
       "meta" : 
        {
         "obInst" : 
          {
           "obDesc" : 

            {
             "@isShortcut" : "0",
             "i" : "MODELSPACE",
             "n" : "Modeling container",
             "k" : "1581",
             "c" : "5121",
             "p" : "1580",
             "h" : "0"
            }
          }

         "dirty" : "0",
         "item" : 
          {
           "k" : "4411",
           "id" : "MODEL_DEL",
           "n" : "model_del",
           "vis" : "1",
           "type" : "Problem",
           "problemMd" : 
            {

             "metamodel" : 
              {
               "k" : "4412",
               "calculationChain" : 
                {
                 "its" : 
                  {
                   "Item" : 
                    {
                     "k" : "4936",

                     "id" : "OBJ4936",
                     "n" : "Varable[t] = A1*Varable[t]",
                     "vis" : "1",
                     "type" : "Model",
                     "excluded" : "0",
                     "model" : 
                      {
                       "generatedName" : "Varable[t] = A1*Varable[t] + A2*Time series database!d12[t]"
                      }
                    }

                  }
                },
               "visualController" : ""
              }
            }
          }
        }
      }
    }
  }
}

public static MsItem SetMsAddFactor(MsId ms, ulong modelKey, ulong eqKey, MsFormulaTransformSlice factor)
{
    var setMsOp = new SetMs();
    setMsOp.tMs = ms;
    setMsOp.tArg = new SetMsArg()
    {  // Set data change pattern
        pattern = new MsMdPattern() { },
        meta = new MsMd() { },
        // Set data getting pattern
        metaGet = new MsMdPattern()
        {
            item = new MsItemPattern()

            {
                key = modelKey,
                problem = new MsProblemPattern()
                {
                    metamodel = new MsMetaModelPattern()
                    {
                        tag = false,
                        calculationChain = ListOperation.Get,
                        calcChainPattern = new MsCalculationChainPattern()
                        {

                            modelPattern = new MsModelPattern()
                            {generatedName = true}
                        }
                    }
                }
            }
        },// Set operation execution parameters
        execParams = new MsMdExecParams()
        {   // Set equation key
            k = eqKey

            // Set slice corresponding to series
            slice = factor,
            execAddFactor = true,
            execSaveProblem = true
        }
    }; // Create proxy object for operation execution
    var somClient = new SomPortTypeClient();
    // Execute operation
    var result = somClient.SetMs(setMsOp);   
    return result.meta.item;
}