conversion/transferparams/main.cxx

Refer to the Transfer with Parameters 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.
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// ****************************************************************************
 
 
#include <cadex/Base_Exception.hxx>
#include <cadex/Base_Settings.hxx>
#include <cadex/LicenseManager_Activate.h>
#include <cadex/ModelData_Model.hxx>
#include <cadex/ModelData_ModelReader.hxx>
#include <cadex/ModelData_ModelWriter.hxx>
#include <cadex/ModelData_RepresentationMask.hxx>
#include <cadex/STEP_ReaderParameters.hxx>
#include <cadex/JT_ReaderParameters.hxx>
#include <cadex/JT_WriterParameters.hxx>
#include <cadex/OBJ_WriterParameters.hxx>
#include <iostream>
 
#include "../../cadex_license.cxx"
 
 
using namespace std;
using namespace cadex;
 
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;
    }
 
    if (argc != 3) {
        cerr << "Usage: " << argv[0] << " <input_file> <output_file>, where:"     << endl;
        cerr << "    <input_file>  is a name of the STEP or JT file to be read"   << endl;
        cerr << "    <output_file> is a name of the JT or OBJ file to be written" << endl;
        return 1;
    }
 
    const char* aSource = argv[1];
    const char* aDest = argv[2];
 
    ModelData_Model aModel;
 
    ModelData_ModelReader aReader;
 
    // Let's set new parameters
    STEP_ReaderParameters aSTEPReaderParams;
    aSTEPReaderParams.PreferredBRepRepresentationType() = STEP_ReaderParameters::AdvancedBRep;
    aReader.SetReaderParameters (aSTEPReaderParams);
 
    JT_ReaderParameters aJTReaderParams;
    aJTReaderParams.LayerConversionMode() = JT_ReaderParameters::LayerFilter;
    aReader.SetReaderParameters (aJTReaderParams);
 
    // Opening and converting the file model
    if (!aReader.Read (aSource, aModel)) {
        cerr << "Failed to open and convert the file " << aSource << endl;
        return 1;
    }
 
    ModelData_ModelWriter aWriter;
 
    OBJ_WriterParameters anOBJParams;
    // Set some writer parameters
    anOBJParams.LengthUnit()        = Base_LengthUnit::Base_LU_Centimeters;
    anOBJParams.ToGenerateMtlFile() = true;
    aWriter.SetWriterParameters (anOBJParams);
 
    JT_WriterParameters aJTParams;
    aJTParams.SetFileSplitMode (JT_WriterParameters::PerPart);
    aWriter.SetWriterParameters (aJTParams);
 
    Base_Settings::Default()->SetValue (Base_Settings::UseExceptions, true);
    try {
        // Converting and writing the model to file
        if (!aWriter.Write (aModel, aDest)) {
            cerr << "Failed to convert and write the file to specified format" << aDest << endl;
            return 1;
        }
    } catch (const Base_Exception& anEx) {
        cerr << anEx.What() << endl;
        return 1;
    }
 
    return 0;
}