test-load-geomodel-gm-file.cpp

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/*
 * Copyright (c) 2012-2017, Association Scientifique pour la Geologie et ses
 * Applications (ASGA). All rights reserved.
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 *       derived from this software without specific prior written permission.
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#include <ringmesh/ringmesh_tests_config.h>

#include <ringmesh/geomodel/geomodel.h>
#include <ringmesh/geomodel/geomodel_validity.h>
#include <ringmesh/io/io.h>

namespace
{
    using namespace RINGMesh;

    template < index_t DIMENSION >
    void load_geomodel( GeoModel< DIMENSION >& in, const std::string& filename )
    {
        std::string input_model_file_name( ringmesh_test_data_path );
        input_model_file_name += filename;

        bool loaded_model_is_valid = geomodel_load( in, input_model_file_name );

        if( !loaded_model_is_valid )
        {
            throw RINGMeshException( "RINGMesh Test",
                "Failed when loading model ", in.name(),
                ": the loaded model is not valid." );
        }
    }

    template < index_t DIMENSION >
    void save_and_compare_geomodels( const GeoModel< DIMENSION >& in )
    {
        std::string output_model_file_name( ringmesh_test_output_path );
        output_model_file_name += "modelA1_saved_out.gm";
        geomodel_save( in, output_model_file_name );

        GeoModel< DIMENSION > in2;
        bool reloaded_model_is_valid =
            geomodel_load( in2, output_model_file_name );

        if( !reloaded_model_is_valid )
        {
            throw RINGMeshException( "RINGMesh Test",
                "Failed when reloading model ", in2.name(),
                ": the reloaded model is not valid." );
        }

        std::string output_model_file_name_bis( ringmesh_test_output_path );
        output_model_file_name_bis += "modelA1_saved_out_bis.gm";
        geomodel_save( in2, output_model_file_name_bis );

        if( !compare_files(
                output_model_file_name, output_model_file_name_bis ) )
        {
            throw RINGMeshException( "TEST", "FAILED" );
        }
    }

    template < index_t DIMENSION >
    void test_file( const std::string& filename )
    {
        GeoModel< DIMENSION > in;
        load_geomodel( in, filename );
        save_and_compare_geomodels( in );
    }
}

int main()
{
    using namespace RINGMesh;

    try
    {
        default_configure();

        Logger::out( "TEST", "Test IO for a GeoModel in .gm" );

        test_file< 3 >( "modelA1_version0.gm" );
        test_file< 3 >( "modelA1_version1.gm" );
        test_file< 3 >( "modelA1_version2.gm" );
        test_file< 2 >( "model_2d_version2.gm" );
    }
    catch( const RINGMeshException& e )
    {
        Logger::err( e.category(), e.what() );
        return 1;
    }
    catch( const std::exception& e )
    {
        Logger::err( "Exception", e.what() );
        return 1;
    }
    Logger::out( "TEST", "SUCCESS" );
    return 0;
}