Hide Table of Contents

Add Cyclic Symmetry Restraint Example (C#)

This example shows how to add a cyclic symmetry restraint to a static study.

NOTE: To get persistent reference identifiers (PIDs) for model selections, you can use pidcollector.exe or IModelDocExtension::GetPersistReference3.

//----------------------------------------------------------------------------
// Preconditions:
// 1. Add the SOLIDWORKS Simulation as an add-in (in SOLIDWORKS, click 
//    Tools > Add-ins > SOLIDWORKS Simulation > OK).
// 2. Add the SOLIDWORKS Simulation primary interop assembly as a reference
//    (in the IDE, click Project > Add Reference > .NET > 
//    SolidWorks.Interop.cosworks > OK).
// 3. Ensure that the specified model document exists.
//
// Postconditions:
// 1. Opens the specified model document.
// 2. Gets study, Partial-Solids.
// 3. Adds the Cyclic Symmetry-1 fixture to Partial-Solids.
// 4. Meshes the model.
// 5. Analyzes Partial-Solids.
// 6. Inspect the Simulation study tree and the graphics area.
//
// NOTE: Because the model is used elsewhere, do not save changes.
// ---------------------------------------------------------------------------
using Microsoft.VisualBasic;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Diagnostics;
using SolidWorks.Interop.sldworks;
using SolidWorks.Interop.swconst;
using SolidWorks.Interop.cosworks;
using System.Runtime.InteropServices;
namespace AddCyclicSymmetricRestraint_CSharp.csproj
{
    partial class SolidWorksMacro
    {
 
 
        ModelDoc2 Part;
        CosmosWorks COSMOSWORKS;
        CwAddincallback CWAddinCallBack;
        CWModelDoc ActDoc;
        CWStudyManager StudyMngr;
        CWStudy Study;
        CWLoadsAndRestraintsManager LBCMgr;
        CWRestraint Restraint;
        int errCode;
        int longstatus;
        int longwarnings;
        object Axis1;
        object Face1;
        object Face2;
 
        const double MeshEleSize = 4.48279654351123;
        const double MeshTol = 0.224139827175561;
        const double Tol1 = 0.05;
 
        public void Main()
        {
 
            Part = swApp.OpenDoc6("C:\\Users\\Public\\Documents\\SOLIDWORKS\\SOLIDWORKS 2017\\Simulation Examples\\pressurevessel.sldprt", 1, 0, "", ref longstatus, ref longwarnings);
            Part = (ModelDoc2)swApp.ActiveDoc;
 
            Hashtable PIDCollection = new Hashtable();
            PIDCollection = PIDInitializer();
 
 
            Axis1 = SelectByPID(Part, "selection1", PIDCollection); // axis of revolution
            Face1 = SelectByPID(Part, "selection2", PIDCollection); // first face
            Face2 = SelectByPID(Part, "selection3", PIDCollection); // second face
 
 
            CWAddinCallBack = (CwAddincallback)swApp.GetAddInObject("SldWorks.Simulation");
            if (CWAddinCallBack == null)
                ErrorMsg(swApp, "Failed to get Simulation add-in");
            COSMOSWORKS = CWAddinCallBack.CosmosWorks;
            if (COSMOSWORKS == null)
                ErrorMsg(swApp, "Failed to get COSMOSWORKS");
 
            ActDoc = COSMOSWORKS.ActiveDoc;
            if (ActDoc == null)
                ErrorMsg(swApp, "Failed to get active document");
 
 
            //Get the static study
            StudyMngr = ActDoc.StudyManager;
            if (StudyMngr == null)
                ErrorMsg(swApp, "No CWStudyManager object");
            Study = StudyMngr.GetStudy(1);
            if (Study == null)
                ErrorMsg(swApp, "Failed to get study");
            StudyMngr.ActiveStudy = 1;
 
 
            //Add a cyclic symmetric restraint
            LBCMgr = Study.LoadsAndRestraintsManager;
            if (LBCMgr == null)
                ErrorMsg(swApp, "No CWLoadsAndRestraintsManager object");
 
            Restraint = LBCMgr.AddCyclicSymmetryRestraint(Face1, Face2, Axis1, out errCode);
            if (errCode != 0)
                ErrorMsg(swApp, "Adding cyclic symmetry restraint failed with error as defined in swsCyclicRestraintError_e: " + errCode);
 
 
            //Mesh the model
            CWMesh CWMeshObj = default(CWMesh);
            CWMeshObj = Study.Mesh;
            if (CWMeshObj == null)
                ErrorMsg(swApp, "No CWMesh object");
            CWMeshObj.MesherType = 0;
            CWMeshObj.Quality = 0;
            errCode = Study.CreateMesh(0, MeshEleSize, MeshTol);
            if (errCode != 0)
                ErrorMsg(swApp, "Failed to create mesh");
            CWMeshObj = null;
 
 
            //Run analysis
            errCode = Study.RunAnalysis();
            if (errCode != 0)
                ErrorMsg(swApp, "Analysis failed with error as defined in swsRunAnalysisError_e: " + errCode);
 
        }
 
 
        public void ErrorMsg(SldWorks SwApp, string Message)
        {
            SwApp.SendMsgToUser2(Message, 0, 0);
            SwApp.RecordLine("'*** WARNING - General");
            SwApp.RecordLine("'*** " + Message);
            SwApp.RecordLine("");
        }
 
 
        public object SelectByPID(ModelDoc2 Part, string PIDName, Hashtable PIDCollection)
        {
            object functionReturnValue = null;
            byte[] PID = null;
            string[] PIDVariant = null;
            string PIDString = null;
            int i = 0;
            object SelObj = null;
 
            //Get the value mapped to the PIDName key from the hashtable
            PIDString = "";
            IDictionaryEnumerator enumerator = (IDictionaryEnumerator)PIDCollection.GetEnumerator();
            enumerator.Reset();
            while (enumerator.MoveNext())
            {
                if ((string)enumerator.Key == PIDName)
                {
                    PIDString = (string)enumerator.Value;
                    break;
                }
            }
 
            //Parse the string into an array
            PIDVariant = PIDString.Split(new char[] { ',' });
            int sizeArray = PIDVariant.Length;
            PID = new byte[sizeArray];
 
            //Change to a byte array
            for (i = 0; i < PIDVariant.Length - 1; i++)
            {
                PID[i] = Convert.ToByte(PIDVariant[i]);
            }
 
            //Select the entity
            SelObj = Part.Extension.GetObjectByPersistReference3((PID), out errCode);
            functionReturnValue = SelObj;
            return functionReturnValue;
 
        }
 
        public Hashtable PIDInitializer()
        {
 
            Hashtable PIDCollection = new Hashtable();
            string selection1 = null;
            string selection2 = null;
            string selection3 = null;
 
            //Axis1
            selection1 = "234,35,0,0,1,0,0,0,255,254,255,0,0,0,0,0,49,0,0,0";
            selection1 = selection1 + ",Type=1";
 
 
            //First face
            selection2 = "234,35,0,0,3,0,0,0,255,254,255,0,0,0,0,0,255,255,1,0,11,0,109,111,70,97,99,101,82,101,102,95,99,1,0,0,0,0,0,0,0,10,0,0,0,0,2,0,0,0,0,0,0,125,195,148,37,173,73,178,84,125,195,148,37,173,73,178,84,0,0,255,255,1,0,20,0,109,111,69,110,100,70,97,99,101,83,117,114,102,73,100,82,101,112,95,99,0,0,255,255,1,0,6,0,109,111,70,82,95,99,255,255,1,0,13,0,109,111,69,120,116,79,98,106,101,99,116,95,99,255,255,1,0,17,0,109,111,67,83,116,114,105,110,103,72,97,110,100,108,101,95,99,255,254,255,85,67,0,58,0,92,0,80,0,114,0,111,0,103,0,114,0,97,0,109,0,32,0,70,0,105,0,108,0,101,0,115,0,92,0,83,0,79,0,76,0,73,0,68,0,87,0,79,0,82,0,75,0,83,0,32,0,67,0,111,0,114,0,112,0,92,0,83,0,79,0,76,0,73,0,68,0,87,0,79,0,82,0,75,0,83,0,92,0,83,0,105,0,109,0,117,0,108,0,97,0,116,0,105,0,111,0,110,0,92,0,69,0,120,0,97,0,109,0,112,0,108,0,101,0,115,0,92,0,112,0,114,0,101,0,115,0,115,0,117,0,114,0,101,0,118,0,101,0,115,0,115,0,101,0,108,0,46,0,115,0,108,0,100,0,112,0,114,0,116,0,9,128,255,254,255,14,112,0,114";
            selection2 = selection2 + ",0,101,0,115,0,115,0,117,0,114,0,101,0,118,0,101,0,115,0,115,0,101,0,108,0,2,0,0,148,98,134,61,255,254,255,0,255,254,255,0,0,224,22,28,65,1,0,0,0,0,0,0,0,1,0,0,0,255,254,255,7,68,0,101,0,102,0,97,0,117,0,108,0,116,0,0,0,0,0,0,0,0,0,224,22,28,65,44,0,0,0,178,133,134,61,0,0,0,0,2,0,0,0,255,255,1,0,23,0,109,111,70,114,111,109,83,107,116,69,110,116,83,117,114,102,73,100,82,101,112,95,99,0,0,5,128,8,0,44,0,0,0,178,133,134,61,3,0,0,0,3,128,0,0,5,128,8,0,44,0,0,0,178,133,134,61,1,0,0,0,2,0,0,0,12,128,0,0,5,128,8,0,44,0,0,0,178,133,134,61,33,0,0,0,12,128,0,0,5,128,8,0,44,0,0,0,178,133,134,61,32,0,0,0,12,128,0,0,5,128,8,0,44,0,0,0,178,133,134,61,31,0,0,0,3,128,0,0,5,128,8,0,44,0,0,0,178,133,134,61,1,0,0,0,2,0,0,0,12,128,0,0,5,128,8,0,44,0,0,0,178,133,134,61,29,0,0,0,12,128,0,0,5,128,8,0,44,0,0,0,178,133,134,61,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0";
            selection2 = selection2 + ",Type=1";
 
 
            //Second Face
            selection3 = "234,35,0,0,3,0,0,0,255,254,255,0,0,0,0,0,255,255,1,0,11,0,109,111,70,97,99,101,82,101,102,95,99,1,0,0,0,0,0,0,0,10,0,0,0,0,2,0,0,0,0,0,0,125,195,148,37,173,73,178,84,125,195,148,37,173,73,178,84,0,0,255,255,1,0,20,0,109,111,69,110,100,70,97,99,101,83,117,114,102,73,100,82,101,112,95,99,0,0,255,255,1,0,6,0,109,111,70,82,95,99,255,255,1,0,13,0,109,111,69,120,116,79,98,106,101,99,116,95,99,255,255,1,0,17,0,109,111,67,83,116,114,105,110,103,72,97,110,100,108,101,95,99,255,254,255,85,67,0,58,0,92,0,80,0,114,0,111,0,103,0,114,0,97,0,109,0,32,0,70,0,105,0,108,0,101,0,115,0,92,0,83,0,79,0,76,0,73,0,68,0,87,0,79,0,82,0,75,0,83,0,32,0,67,0,111,0,114,0,112,0,92,0,83,0,79,0,76,0,73,0,68,0,87,0,79,0,82,0,75,0,83,0,92,0,83,0,105,0,109,0,117,0,108,0,97,0,116,0,105,0,111,0,110,0,92,0,69,0,120,0,97,0,109,0,112,0,108,0,101,0,115,0,92,0,112,0,114,0,101,0,115,0,115,0,117,0,114,0,101,0,118,0,101,0,115,0,115,0,101,0,108,0,46,0,115,0,108,0,100,0,112,0,114,0,116,0,9,128,255,254,255,14,112,0,114";
            selection3 = selection3 + ",0,101,0,115,0,115,0,117,0,114,0,101,0,118,0,101,0,115,0,115,0,101,0,108,0,2,0,0,148,98,134,61,255,254,255,0,255,254,255,0,0,224,22,28,65,1,0,0,0,0,0,0,0,1,0,0,0,255,254,255,7,68,0,101,0,102,0,97,0,117,0,108,0,116,0,0,0,0,0,0,0,0,0,224,22,28,65,44,0,0,0,178,133,134,61,1,0,0,0,2,0,0,0,255,255,1,0,23,0,109,111,70,114,111,109,83,107,116,69,110,116,83,117,114,102,73,100,82,101,112,95,99,0,0,5,128,8,0,44,0,0,0,178,133,134,61,3,0,0,0,12,128,0,0,5,128,8,0,44,0,0,0,178,133,134,61,2,0,0,0,12,128,0,0,5,128,8,0,44,0,0,0,178,133,134,61,29,0,0,0,3,128,0,0,5,128,8,0,44,0,0,0,178,133,134,61,0,0,0,0,2,0,0,0,12,128,0,0,5,128,8,0,44,0,0,0,178,133,134,61,31,0,0,0,12,128,0,0,5,128,8,0,44,0,0,0,178,133,134,61,32,0,0,0,12,128,0,0,5,128,8,0,44,0,0,0,178,133,134,61,33,0,0,0,3,128,0,0,5,128,8,0,44,0,0,0,178,133,134,61,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0";
            selection3 = selection3 + ",Type=1";
 
 
            //Store constants in a collection
            PIDCollection.Add("selection1", selection1);
            PIDCollection.Add("selection2", selection2);
            PIDCollection.Add("selection3", selection3);
 
 
            return PIDCollection;
 
        }
 
 
 
        /// <summary>
        /// The SldWorks swApp variable is pre-assigned for you.
        /// </summary>
 
        public SldWorks swApp;
 
    }
 
}
 

 

 



Provide feedback on this topic

SOLIDWORKS welcomes your feedback concerning the presentation, accuracy, and thoroughness of the documentation. Use the form below to send your comments and suggestions about this topic directly to our documentation team. The documentation team cannot answer technical support questions. Click here for information about technical support.

* Required

 
*Email:  
Subject:   Feedback on Help Topics
Page:   Add Cyclic Symmetry Restraint Example (C#)
*Comment:  
*   I acknowledge I have read and I hereby accept the privacy policy under which my Personal Data will be used by Dassault Systèmes

Print Topic

Select the scope of content to print:

x

We have detected you are using a browser version older than Internet Explorer 7. For optimized display, we suggest upgrading your browser to Internet Explorer 7 or newer.

 Never show this message again
x

Web Help Content Version: API Help (English only) 2024 SP05

To disable Web help from within SOLIDWORKS and use local help instead, click Help > Use SOLIDWORKS Web Help.

To report problems encountered with the Web help interface and search, contact your local support representative. To provide feedback on individual help topics, use the “Feedback on this topic” link on the individual topic page.

0.20.21