Fixes #2771 move individualcharacteristics class to core (#2772)

* Fixes #2771 Move IndividualCharacteristics class to Core

* remove ontogeny

* add file

* PR feedback

Author: rwmcintosh

src/OSPSuite.Core/Snapshots/DiseaseState.cs

@@ -0,0 +1,16 @@
+using OSPSuite.Core.Domain;
+
+namespace OSPSuite.Core.Snapshots;
+
+public class DiseaseState : IWithName
+{
+   /// <summary>
+   ///    Name of disease state associated with OriginData
+   /// </summary>
+   public string Name { get; set; }
+
+   /// <summary>
+   ///    List of disease state parameters associated with the selected disease state
+   /// </summary>
+   public Parameter[] Parameters { get; set; }
+}

src/OSPSuite.Core/Snapshots/OriginData.cs

@@ -0,0 +1,65 @@
+using System.ComponentModel.DataAnnotations;
+using OSPSuite.Utility.Extensions;
+
+namespace OSPSuite.Core.Snapshots
+{
+   public class OriginData
+   {
+      public CalculationMethodCache CalculationMethods { get; set; }
+
+      /// <summary>
+      ///    Id of species (as defined in the database)
+      /// </summary>
+      [Required]
+      public string Species { get; set; }
+
+      /// <summary>
+      ///    Id of population (as defined in the database)
+      /// </summary>
+      public string Population { get; set; }
+
+      /// <summary>
+      ///    Id of gender (as defined in the database)
+      /// </summary>
+      public string Gender { get; set; }
+
+      /// <summary>
+      ///    Age of individual to create. This is a mandatory input for age dependent species
+      /// </summary>
+      public Parameter Age { get; set; }
+
+      /// <summary>
+      ///    Gestational age of individual to create in [weeks]. This is a mandatory input for age dependent species
+      /// </summary>
+      public Parameter GestationalAge { get; set; }
+
+      /// <summary>
+      ///    Weight of individual to create.
+      /// </summary>
+      public Parameter Weight { get; set; }
+
+      /// <summary>
+      ///    Height of individual to create in.
+      /// </summary>
+      public Parameter Height { get; set; }
+
+      public ValueOrigin ValueOrigin { get; set; }
+
+      //Null if no disease state defined
+      public DiseaseState Disease { get; set; }
+
+      //Kept for compatibility reasons with old snapshots
+      public string DiseaseState { get; set; }
+
+      //Kept for compatibility reasons with old snapshots
+      public Parameter[] DiseaseStateParameters { get; set; }
+
+      public void AddCalculationMethods(params string[] calculationMethods)
+      {
+         if (CalculationMethods == null)
+            CalculationMethods = new CalculationMethodCache();
+
+         calculationMethods?.Each(CalculationMethods.Add);
+      }
+   }
+}

src/OSPSuite.R/Domain/IndividualCharacteristics.cs

@@ -0,0 +1,25 @@
+using System.Collections.Generic;
+using OSPSuite.Core.Snapshots;
+
+namespace OSPSuite.R.Domain;
+
+/// <summary>
+///    Wrapper object for .net that encapsulates origin data and disease state and molecule ontogenies
+/// </summary>
+public class IndividualCharacteristics : OriginData
+{
+   private readonly List<MoleculeOntogeny> _moleculeOntogenies = new List<MoleculeOntogeny>();
+
+   public IReadOnlyList<MoleculeOntogeny> MoleculeOntogenies => _moleculeOntogenies;
+
+   public MoleculeOntogeny[] MoleculeOntogeniesAsArray => _moleculeOntogenies.ToArray();
+
+   public void AddMoleculeOntogeny(MoleculeOntogeny moleculeOntogeny) => _moleculeOntogenies.Add(moleculeOntogeny);
+
+   public void AddDiseaseStateParameter(Parameter diseaseStateParameter)
+   {
+      DiseaseStateParameters = DiseaseStateParameters == null ? [diseaseStateParameter] : new List<Parameter>(DiseaseStateParameters) { diseaseStateParameter }.ToArray();
+   }
+
+   public int? Seed { get; set; }
+}

src/OSPSuite.R/Domain/MoleculeOntogeny.cs

@@ -0,0 +1,15 @@
+namespace OSPSuite.R.Domain;
+
+public class MoleculeOntogeny
+{
+   /// <summary>
+   ///    Name of the molecule being used in the model
+   /// </summary>
+   public string Molecule { get; set; }
+
+   /// <summary>
+   ///    Name of the ontogeny associated with the molecule
+   /// </summary>
+   public string Ontogeny { get; set; }
+
+}