RevitSdkSamples/SDK/Structural Analysis SDK/Examples/Concrete/CodeCheckingConcreteExample/Concrete/InternalForcesSurface.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Autodesk.Revit.DB.CodeChecking.Engineering;

/// <structural_toolkit_2015>
namespace CodeCheckingConcreteExample.Concrete
{
   class InternalForcesSurface : InternalForcesBase
   {
      public InternalForcesSurface()
      {
         ForceFxx = 0.0; ForceFyy = 0.0; ForceFxy = 0.0;
         MomentMxx = 0.0; MomentMyy = 0.0; MomentMxy = 0.0;
         LimitState = ForceLimitState.Unknown;
         ForceDescription = "";
      }

      public InternalForcesContainer Forces(ConcreteTypes.DimensioningDirection direction)
      {
         InternalForcesContainer forces = new InternalForcesContainer();

         forces.CaseName = ForceDescription;
         forces.LimitState = LimitState;
         
         if (direction == ConcreteTypes.DimensioningDirection.X)
         {
            forces.ForceFx = -ForceFxx;   // Due to ResultBuilder conventions of the forces sign.
            forces.MomentMy = -MomentMxx; // Due to ResultBuilder conventions of the forces sign.
            forces.ForceFz = ForceQxx;
         }
         else
         {
            forces.ForceFx = -ForceFyy;   // Due to ResultBuilder conventions of the forces sign.
            forces.MomentMy = -MomentMyy; // Due to ResultBuilder conventions of the forces sign.
            forces.ForceFz = ForceQyy;
         }

         return forces;
      }

      public double ForceFxx { get; set; }
      public double ForceFyy { get; set; }
      public double ForceFxy {  get; set; }
      public double MomentMxx {  get; set; }
      public double MomentMyy {  get; set; }
      public double MomentMxy {  get; set; }
      public double ForceQxx { get; set; }
      public double ForceQyy { get; set; }
      public ForceLimitState LimitState { get; set; }
      public string ForceDescription {  get; set; }
   }
}
/// </structural_toolkit_2015>