helpers/shape_processor.cs

Refer to the Model Explore Helper Implementation

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// Copyright (C) 2008-2014, Roman Lygin. All rights reserved.
// Copyright (C) 2014-2023, CADEX. All rights reserved.
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// This file is part of the CAD Exchanger software.
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using cadex;
using System;
 
namespace shape_processor
{
    abstract class ShapeProcessor : ModelData_Model.VoidElementVisitor
    {
        public override void Apply(ModelData_Part thePart)
        {
            var aPartName = thePart.Name().IsEmpty() ? new Base_UTF16String("noname") : thePart.Name();
 
            var aBRep = thePart.BRepRepresentation();
            if (aBRep != null)
            {
                // Looking for a suitable body
                ModelData_BodyList aBodyList = aBRep.Get();
                for (uint i = 0; i < aBodyList.Size(); ++i)
                {
                    ModelData_Body aBody = aBodyList.Element(i);
 
                    var aShapeIt = new ModelData_Shape.Iterator(aBody);
                    while (aShapeIt.HasNext())
                    {
                        var aShape = aShapeIt.Next();
                        if (aShape.Type() == ModelData_ShapeType.ModelData_ST_Solid)
                        {
                            Console.Write($"Part #{myPartIndex} [\"{aPartName}\"] - solid #{i} has:\n");
                            ProcessSolid(ModelData_Solid.Cast(aShape));
                        }
                        else if (aShape.Type() == ModelData_ShapeType.ModelData_ST_Shell)
                        {
                            Console.Write($"Part #{myPartIndex} [\"{aPartName}\"] - shell #{i} has:\n");
                            ProcessShell(ModelData_Shell.Cast(aShape));
                        }
                    }
 
                    ++myPartIndex;
                }
            }
        }
 
        public abstract void ProcessSolid(ModelData_Solid theSolid);
 
        public abstract void ProcessShell(ModelData_Shell theShell);
 
        private uint myPartIndex = 0;
    }
 
    abstract class SolidProcessor : ModelData_Model.VoidElementVisitor
    {
        public override void Apply(ModelData_Part thePart)
        {
            var aPartName = thePart.Name().IsEmpty() ? new Base_UTF16String ("noname") : thePart.Name();
 
            var aBRep = thePart.BRepRepresentation();
            if (aBRep != null)
            {
                // Looking for a suitable body
                ModelData_BodyList aBodyList = aBRep.Get();
                for (uint i = 0; i < aBodyList.Size(); ++i)
                {
                    ModelData_Body aBody = aBodyList.Element(i);
 
                    var aShapeIt = new ModelData_Shape.Iterator(aBody);
                    while (aShapeIt.HasNext())
                    {
                        var aShape = aShapeIt.Next();
                        if (aShape.Type() == ModelData_ShapeType.ModelData_ST_Solid)
                        {
                            Console.Write ($"Part #{myPartIndex} [\"{aPartName}\"] - solid #{i} has:\n");
                            ProcessSolid(ModelData_Solid.Cast(aShape));
                        }
                    }
 
                    ++myPartIndex;
                }
            }
        }
 
        public abstract void ProcessSolid(ModelData_Solid theSolid);
 
        private uint myPartIndex = 0;
    }
}