Hello,

Thank you very much for the many example codes, they helped a lot. Unfortunately, I could not compile this particular RTC example.

The following line (line 26, M1DSimulator.cs) is giving me an error:
private Dictionary<string, DDoubleTimeGetter> _catchmentGetters = new Dictionary<string, DDoubleTimeGetter>();

The error I get is:

Error	CS0246	The type or namespace name 'DDoubleTimeGetter' could not be found (are you missing a using directive or an assembly reference?)	DHI.M1DSimulator	C:\PROJECTCODE\Mike1D-SDK-examples\mike1d-rtc-simulator-example\DHI.M1DSimulator\DHI.M1DSimulator\M1DSimulator.cs	26	Active

I think all the assembly references are in the right place. None of the following lines gave me an error:

using System;
using System.Linq;
using System.Collections.Generic;
using DHI.Mike1D.Engine;
using DHI.Mike1D.Generic;
using DHI.Mike1D.RainfallRunoffModule;
using DHI.Mike1D.BoundaryModule;

I recoded M1DSimulatorExample1.m into python 3. This functioned until I installed Mike Urban 2020 and changed the SDK path MIKE_SDK_path = 'C:\\Program Files (x86)\\DHI\\2020\\bin\\'. The error I see after installing Mike Urban 2020 is:

FileNotFoundException                     Traceback (most recent call last)
<ipython-input-2-dcea9bdaa6b6> in <module>
      7 from_dt = System.DateTime(2014, 7, 12, 10, 45, 0)
      8 to_dt = System.DateTime(2014, 7, 12, 10, 55, 0)
----> 9 simulator.PrepareSimulation(from_dt, to_dt)
     10 print(simulator.SimulationStart.Date)

FileNotFoundException: Could not load file or assembly 'Antlr4.Runtime, Version=4.4.0.0, Culture=neutral, PublicKeyToken=bb1075973a9370c4' or one of its dependencies. The system cannot find the file specified.
   at DHI.Math.Expression.MathExpression.Compile()
   at DHI.Mike1D.ControlModule.ControlData.Initialize(Diagnostics parentDiagnostics)
   at DHI.Mike1D.Mike1DDataAccess.Mike1DController.0(Diagnostics A_0)
   at DHI.Mike1D.Mike1DDataAccess.Mike1DController.DoInitialize(IDiagnostics diagnostics)
   at DHI.Mike1D.Mike1DDataAccess.AbstractMike1DController.Initialize(IDiagnostics diagnostics)
   at DHI.M1DSimulator.M1DSimulatorRunner.PrepareSimulation(DateTime from, DateTime to)
   at DHI.M1DSimulator.M1DSimulator.PrepareSimulation(DateTime from, DateTime to)

I have C:\Program Files (x86)\DHI\2020\bin\DHI.Math.Expression.dll - version 18.1.0.14122. According to NuGet, this dll depends on Antlr4.Runtime.Standard (>= 4.7.2). I have C:\Program Files (x86)\DHI\2020\bin\x64\Antlr4.Runtime.Standard.dll - version 4.7.2.
Have you had any issues with Antlr4.Runtime?

For reference, the code looks like this:

import sys
# specify path to the DHI assemblies
MIKE_SDK_path = 'C:\\Program Files (x86)\\DHI\\2020\\bin\\'
sys.path.append(MIKE_SDK_path)
sys.path.append(r'C:\Users\eclark\Documents\GitHub\Mike1D-SDK-examples\mike1d-rtc-simulator-example\Release')
import clr
clr.AddReference('DHI.M1DSimulator')
clr.AddReference('DHI.Mike.Install')
clr.AddReference('System')
# import functions from dlls, etc
from DHI.Mike.Install import MikeImport
import System
import DHI.M1DSimulator
MikeImport.SetupLatest()

# initialize simulator with example case
modelFilePath = r'.\MU\RTCExampleBase.m1dx'
simulator = DHI.M1DSimulator.M1DSimulatorRtc(modelFilePath)

# Add water volume to result file
simulator.SetQuantitiesOfResultSpecification(System.Array[str](['WaterVolume', 'Discharge']))

# Set simulation start and end, print before and after to make sure it worked
print(simulator.SimulationStart.Date)
print(simulator.SimulationEnd.Date)
from_dt = System.DateTime(2014, 7, 12, 10, 45, 0)
to_dt = System.DateTime(2014, 7, 12, 10, 55, 0)
simulator.PrepareSimulation(from_dt, to_dt)
print(simulator.SimulationStart.Date)
print(simulator.SimulationEnd.Date)

hello gedaskir, nice to know you. do you think your code 'ResultDataExtract.py' can read CRF, PRF, TRF, XRF files? i would be so appreciate, if you cound enlight me how to make it happened. Please help, you can email me for detailed discussions. cheers

I get the error message below when trying to run a Mike Urban model using the API, based on a modified version of this code (

It seems to me this is a .NET related issue, since it seems that IDataContractSurrogate is not in .net 5.0 (https://docs.microsoft.com/en-us/dotnet/api/system.runtime.serialization.idatacontractsurrogate?view=netframework-4.8&viewFallbackFrom=net-5.0).

/M

Hi, I'm working on a project with MIKE+. One task is to calibrate the model with six events. As MIKE+ doesn't allow multiple simulations, I'm trying to run it with MIKE1D SDK. The example and document is good but doesn't mention the format of simulation file. If I have the scenario name I want to run, how could I use MIKE1D SDK to run the simulations? Do I need to create the simulation files? I'd appreciate your help.

Thanks for providing this set of Mike1D SDK examples. We're transitioning to Mike Urban Plus and looking to transition our user-written controls to the new framework. I have noticed that the examples in this repo use the *.m1dx file as a basis for updating the model simulations. In my experience so far, Mike Urban Plus does not write an *.m1dx file but presumably works from the SQLite database directly. Do you know of any examples for interacting directly with Mike1D in the Mike Urban Plus framework? Is anyone working on this? Or does the DHI.M1DSimulator.M1DSimulatorRtc() function work with a SQLite file as well?