modeling/brepfeatures/main.cxx

Refer to the B-Rep Features Example.

// ****************************************************************************
// $Id$
//
// 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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#ifndef _USE_MATH_DEFINES
#define _USE_MATH_DEFINES
#endif
#include <cmath>
 
#include <cadex/LicenseManager_Activate.h>
#include <cadex/ModelAlgo_BRepFeatures.hxx>
#include <cadex/ModelData_Axis1Placement.hxx>
#include <cadex/ModelData_BRepRepresentation.hxx>
#include <cadex/ModelData_Direction.hxx>
#include <cadex/ModelData_Edge.hxx>
#include <cadex/ModelData_Face.hxx>
#include <cadex/ModelData_Line.hxx>
#include <cadex/ModelData_ModelWriter.hxx>
#include <cadex/ModelData_Part.hxx>
#include <cadex/ModelData_Plane.hxx>
#include <cadex/ModelData_Shell.hxx>
#include <cadex/ModelData_Solid.hxx>
#include <iostream>
 
#include "../../cadex_license.cxx"
 
 
using namespace std;
using namespace cadex;
 
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;
    }
 
    // Extrusion
 
    // Edge to Face
    ModelData_Line anExtrusionLine (ModelData_Point (-2., 0., -4.), ModelData_Direction::XDir());
    ModelData_Edge anExtrusionEdge (anExtrusionLine, 0., 4.);
    auto aPlane = ModelAlgo_BRepFeatures::CreateExtrusion (anExtrusionEdge, ModelData_Vector (0., 4., 0.));
 
    // Face to Solid
    auto aBlock = ModelAlgo_BRepFeatures::CreateExtrusion (aPlane, ModelData_Vector (0., 0., 8.));
 
    // Revolution
 
    // Edge to Face
    ModelData_Line aRevolutionLine (ModelData_Point (10., 0., 0.), ModelData_Direction::ZDir());
    ModelData_Edge aRevolutionEdge (aRevolutionLine, 1., 3.);
    auto aCircularPlane = ModelAlgo_BRepFeatures::CreateRevolution (aRevolutionEdge,
        ModelData_Axis1Placement (ModelData_Point (10., 0., 0.), ModelData_Direction::YDir()),
        M_PI * 2);
 
    // Face to Solid
    auto aTunnel = ModelAlgo_BRepFeatures::CreateRevolution (aCircularPlane, ModelData_Axis1Placement::OZ(), M_PI);
 
    // Create a model
    ModelData_Model aModel;
 
    ModelData_Part anExtrusionPart (ModelData_BRepRepresentation (aBlock), "Block");
    aModel.AddRoot (anExtrusionPart);
 
    ModelData_Part aRevolutionPart (ModelData_BRepRepresentation (aTunnel), "Tunnel");
    aModel.AddRoot (aRevolutionPart);
 
    ModelData_ModelWriter aWriter;
    // Save the result
    if (!aWriter.Write (aModel, "Features.cdx")) {
        cout << "Unable to save the model!" << endl;
        return 1;
    }
 
    return 0;
}