bim/exploring/main.cxx

Refer to the BIM Model Exploring 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
//   and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// ****************************************************************************
 
 
#include <cadex/Base_String.hxx>
#include <cadex/Base_UTF16String.hxx>
 
#include <cadex/LicenseManager_Activate.h>
 
#include <cadex/ModelData_BIMBeam.hxx>
#include <cadex/ModelData_BIMBuilding.hxx>
#include <cadex/ModelData_BIMColumn.hxx>
#include <cadex/ModelData_BIMCustomGeometryElement.hxx>
#include <cadex/ModelData_BIMCompositeElement.hxx>
#include <cadex/ModelData_BIMConstructionElement.hxx>
#include <cadex/ModelData_BIMDoor.hxx>
#include <cadex/ModelData_BIMElement.hxx>
#include <cadex/ModelData_BIMFurniture.hxx>
#include <cadex/ModelData_BIMHost.hxx>
#include <cadex/ModelData_BIMMaterial.hxx>
#include <cadex/ModelData_BIMModel.hxx>
#include <cadex/ModelData_BIMPlate.hxx>
#include <cadex/ModelData_BIMPropertyLibrary.hxx>
#include <cadex/ModelData_BIMRailing.hxx>
#include <cadex/ModelData_BIMRoof.hxx>
#include <cadex/ModelData_BIMSite.hxx>
#include <cadex/ModelData_BIMSlab.hxx>
#include <cadex/ModelData_BIMStair.hxx>
#include <cadex/ModelData_BIMStorey.hxx>
#include <cadex/ModelData_BIMVisitor.hxx>
#include <cadex/ModelData_BIMWall.hxx>
#include <cadex/ModelData_BIMWindow.hxx>
 
#include <cadex/ModelData_ModelReader.hxx>
 
#include <iomanip>
#include <iostream>
#include <unordered_map>
 
#include "../../cadex_license.cxx"
 
using namespace std;
using namespace cadex;
 
class BimStructureVisitor : public ModelData_BIMVisitor
{
public:
 
    void Visit (const ModelData_BIMBeam& theElement) override
    {
        cout << GetFiller() << theElement.Name() << endl;
        myCounts["Beam"] += 1;
    }
 
    void Visit (const ModelData_BIMColumn& theElement) override
    {
        cout << GetFiller() << theElement.Name() << endl;
        myCounts["Column"] += 1;
    }
 
    void Visit (const ModelData_BIMCustomGeometryElement& theElement) override
    {
        cout << GetFiller() << theElement.Name() << endl;
        myCounts["CustomGeometryElement"] += 1;
    }
 
    void Visit (const ModelData_BIMDoor& theElement) override
    {
        cout << GetFiller() << theElement.Name() << endl;
        myCounts["Door"] += 1;
    }
 
    void Visit (const ModelData_BIMFurniture& theElement) override
    {
        cout << GetFiller() << theElement.Name() << endl;
        myCounts["Furniture"] += 1;
    }
 
    void Visit (const ModelData_BIMPlate& theElement) override
    {
        cout << GetFiller() << theElement.Name() << endl;
        myCounts["Plate"] += 1;
    }
 
    void Visit (const ModelData_BIMRailing& theElement) override
    {
        cout << GetFiller() << theElement.Name() << endl;
        myCounts["Railing"] += 1;
    }
 
    void Visit (const ModelData_BIMRoof& theElement) override
    {
        cout << GetFiller() << theElement.Name() << endl;
        myCounts["Roof"] += 1;
    }
 
    void Visit (const ModelData_BIMSlab& theElement) override
    {
        cout << GetFiller() << theElement.Name() << endl;
        myCounts["Slab"] += 1;
    }
 
    void Visit (const ModelData_BIMStair& theElement) override
    {
        cout << GetFiller() << theElement.Name() << endl;
        myCounts["Stair"] += 1;
    }
 
    void Visit (const ModelData_BIMWall& theElement) override
    {
        cout << GetFiller() << theElement.Name() << endl;
        myCounts["Wall"] += 1;
    }
 
    void Visit (const ModelData_BIMWindow& theElement) override
    {
        cout << GetFiller() << theElement.Name() << endl;
        myCounts["Window"] += 1;
    }
 
 
    bool VisitEnter (const ModelData_BIMBuilding& theElement) override
    {
        cout << GetFiller() << theElement.Name() << endl;
        myNestingLevel += 1;
        myCounts["Building"] += 1;
        return true;
    }
 
    void VisitLeave (const ModelData_BIMBuilding&) override
    {
        myNestingLevel -= 1;
    }
 
    bool VisitEnter (const ModelData_BIMSite& theElement) override
    {
        cout << GetFiller() << theElement.Name() << endl;;
        myNestingLevel += 1;
        myCounts["Site"] += 1;
        return true;
    }
 
    void VisitLeave (const ModelData_BIMSite& ) override
    {
        myNestingLevel -= 1;
    }
 
    bool VisitEnter (const ModelData_BIMCompositeElement& theElement) override
    {
        cout << GetFiller() << theElement.Name() << endl;;
        myNestingLevel += 1;
        myCounts["CompositeElement"] += 1;
        return true;
    }
 
    void VisitLeave (const ModelData_BIMCompositeElement& ) override
    {
        myNestingLevel -= 1;
    }
 
    bool VisitEnter (const ModelData_BIMStorey& theElement) override
    {
        cout << GetFiller() << theElement.Name() << endl;
        myNestingLevel += 1;
        myCounts["Storey"] += 1;
        return true;
    }
 
    void VisitLeave (const ModelData_BIMStorey& ) override
    {
        myNestingLevel -= 1;
    }
 
    void PrintCounts ()
    {
        cout << "Element Types:" << endl;
        for (const auto& aType : myCounts) {
            cout << aType.first << ": " << aType.second << endl;
        }
    }
 
private:
 
    string GetFiller() const
    {
        return string(4 * myNestingLevel, '-') + " ";
    }
 
    size_t myNestingLevel = 0;
    unordered_map<string, size_t> myCounts;
};
 
int main (int argc, char *argv[])
{
    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;
    }
 
    // Get the input
    if (argc != 2) {
        cerr << "Usage: " << argv[0] << " <input_file>, where:" << endl;
        cerr << "    <input_file> is a name of the file to be read" << endl;
        return 1;
    }
 
    const char* aSource = argv[1];
    cout << aSource << endl;
 
    ModelData_BIMModel aModel;
    ModelData_ModelReader aReader;
    // Reading and converting the file
    if (!aReader.Read (aSource, aModel)) {
        cerr << "Failed to read the file: " << aSource << endl;
        return 1;
    }
 
    // Create a Counter
    BimStructureVisitor aStructureVisitor;
    aModel.Accept (aStructureVisitor);
 
    cout << endl;
    aStructureVisitor.PrintCounts();
 
    return 0;
}