modeling/brepprimitives/main.cxx

Refer to the B-Rep Primitives Example.

// ****************************************************************************
// $Id$
//
// Copyright (C) 2008-2014, Roman Lygin. All rights reserved.
// Copyright (C) 2014-2023, CADEX. All rights reserved.
//
// This file is part of the CAD Exchanger software.
//
// You may use this file under the terms of the BSD license as follows:
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
// * Redistributions of source code must retain the above copyright notice,
//   this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
//   this list of conditions and the following disclaimer in the documentation
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// POSSIBILITY OF SUCH DAMAGE.
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// ****************************************************************************
 
 
#include <cadex/LicenseManager_Activate.h>
#include <cadex/ModelAlgo_TopoPrimitives.hxx>
#include <cadex/ModelData_Axis2Placement.hxx>
#include <cadex/ModelData_BRepRepresentation.hxx>
#include <cadex/ModelData_Direction.hxx>
#include <cadex/ModelData_ModelWriter.hxx>
#include <cadex/ModelData_Part.hxx>
#include <cadex/ModelData_Solid.hxx>
#include <iostream>
 
#include "../../cadex_license.cxx"
 
 
using namespace std;
using namespace cadex;
 
static void AttachPrimitiveToModel (const char* theName,
    const ModelData_Solid& thePrimitive,
    ModelData_Model& theModel)
{
    ModelData_Part aPart (ModelData_BRepRepresentation (thePrimitive), theName);
    theModel.AddRoot (aPart);
}
 
static void CreateBox (ModelData_Point thePosition,
                       double Dx,
                       double Dy,
                       double Dz,
                       ModelData_Model& theModel)
{
    ModelData_Solid aBox = ModelAlgo_TopoPrimitives::CreateBox (thePosition, Dx, Dy, Dz);
    AttachPrimitiveToModel ("Box", aBox, theModel);
}
 
static void CreateSphere (ModelData_Point thePosition,
                          double theRadius,
                          ModelData_Model& theModel)
{
    ModelData_Solid aSphere = ModelAlgo_TopoPrimitives::CreateSphere (thePosition, theRadius);
    AttachPrimitiveToModel ("Sphere", aSphere, theModel);
}
 
static void CreateCylinder (ModelData_Point thePosition,
                            double theRadius,
                            double theHeight,
                            ModelData_Model& theModel)
{
    ModelData_Axis2Placement anAxis (thePosition, ModelData_Direction::ZDir(), ModelData_Direction::YDir());
 
    ModelData_Solid aCylinder = ModelAlgo_TopoPrimitives::CreateCylinder (anAxis, theRadius, theHeight);
    AttachPrimitiveToModel ("Cylinder", aCylinder, theModel);
}
 
static void CreateCone (ModelData_Point thePosition,
                        double theRadius1,
                        double theRadius2,
                        double theHeight,
                        ModelData_Model& theModel)
{
    ModelData_Axis2Placement anAxis (thePosition, ModelData_Direction::ZDir(), ModelData_Direction::YDir());
 
    ModelData_Solid aCone = ModelAlgo_TopoPrimitives::CreateCone (anAxis, theRadius1, theRadius2, theHeight);
    AttachPrimitiveToModel ("Cone", aCone, theModel);
}
 
static void CreateTorus (ModelData_Point thePosition,
                         double theMinRadius,
                         double theMaxRadius,
                         ModelData_Model& theModel)
{
    ModelData_Axis2Placement anAxis (thePosition, ModelData_Direction::ZDir(), ModelData_Direction::YDir());
 
    ModelData_Solid aTorus = ModelAlgo_TopoPrimitives::CreateTorus (anAxis, theMaxRadius, theMinRadius);
    AttachPrimitiveToModel ("Torus", aTorus, theModel);
}
 
int main()
{
    auto aKey = LicenseKey::Value();
 
    // Activate the license (aKey must be defined in cadex_license.cxx)
    if (!CADExLicense_Activate (aKey)) {
        cerr << "Failed to activate CAD Exchanger license." << endl;
        return 1;
    }
 
    // Create a model
    ModelData_Model aModel;
 
    // Create box
    CreateBox      (ModelData_Point(10., 0., 0.),
                    8., 8., 8.,
                    aModel);
 
    // Create sphere
    CreateSphere   (ModelData_Point (0., 10., 0.),
                    4.,
                    aModel);
 
    // Create cylinder
    CreateCylinder (ModelData_Point (-10., 0., 0.),
                    4., 8.,
                    aModel);
 
    // Create cone
    CreateCone     (ModelData_Point (0., -10., 0.),
                    3., 5., 7.,
                    aModel);
 
    // Create torus
    CreateTorus    (ModelData_Point (0., 0., 0.),
                    2., 3.,
                    aModel);
 
    // Save the result
    ModelData_ModelWriter aWriter;
    if (!aWriter.Write (aModel, "Primitives.cdx")) {
        cout << "Unable to save the model!" << endl;
        return 1;
    }
 
    return 0;
}