EMSchur3D/examples/EMSchur3D.cpp

/* This file is part of Lemma, a geophysical modelling and inversion API.
 * More information is available at http://lemmasoftware.org
 */

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

/**
 * @file
 * @date      01/04/2018 04:34:54 PM
 * @version   $Id$
 * @author    Trevor Irons (ti)
 * @email     tirons@egi.utah.edu
 * @copyright Copyright (c) 2018, University of Utah
 * @copyright Copyright (c) 2018, Lemma Software, LLC
 */

#include <LemmaCore>
#include "RectilinearGridReader.h"
//#include "AEMSurveyReader.h"
#include "EMSchur3D.h"
//#include "LayeredEarthEMReader.h"
//#include "CSymSimplicialCholesky.h"

using namespace Lemma;

int main( int argc, char** argv ) {

    // BiCGSTAB Diagonal preconditioner
    auto EM3D = EMSchur3D< Eigen::BiCGSTAB<Eigen::SparseMatrix<Complex, Eigen::ColMajor> > >::NewSP();

    if (argc < 3) {
        std::cout << "EMSchur3D  <rgrid>  <1dmod>  <aemsurvey> " << std::endl;
        exit( EXIT_SUCCESS );
    }

    ///////////////////////////////////////////////////
    // Read in Grid
    auto GridRead = RectilinearGridReader::NewSP();
        try {
            GridRead->ReadASCIIGridFile( argv[1] );
        } catch (std::exception& e) {
		    std::cout << "Caught an error opening ASCII Grid file: ";
            std::cout << e.what() << std::endl;
		    std::cout << "enter filename or 0 to exit programme\n";
		    std::string inp;
		    std::cin >> inp;
		    if (inp != "0")
                GridRead->ReadASCIIGridFile( inp.c_str() );
            else exit(EXIT_FAILURE);
	    }

    //////////////////////////////////////////////////
    // Read in Layered earth, for backgound model
    auto LayEarthRead = LayeredEarthEMReader::NewSP();
        try {
            LayEarthRead->ReadASCIIInputFile( argv[2] );
        } catch (std::exception& e) {
		    std::cout << "Caught an error opening ASCII Layered Earth file: ";
            std::cout << e.what() << std::endl;
		    std::cout << "enter filename or 0 to exit programme\n";
		    std::string inp;
		    std::cin >> inp;
		    if (inp != "0")
                GridRead->ReadASCIIGridFile( inp.c_str() );
            else exit(EXIT_FAILURE);
	    }

    //////////////////////////////////////////////////
    // Read in source specification
    auto AEMRead = AEMSurveyReader::NewSP();
        try{
            AEMRead->ReadASCIIAEMFile(argv[4]);
        } catch (std::exception& e) {
		    std::cout << "Caught an error opening ASCII AEM file: ";
            std::cout << e.what() << std::endl;
		    std::cout << "enter filename or 0 to exit programme\n";
		    std::string inp;
		    std::cin >> inp;
		    if (inp != "0")
                AEMRead->ReadASCIIAEMFile( inp.c_str() );
            else exit(EXIT_FAILURE);
	    }


    /*
    //////////////////////////////////////////////////
    // And solve
    EM3D->SetRectilinearGrid(GridRead->GetGrid());
    EM3D->SetLayeredEarthEM( LayEarthRead->GetLayeredEarth() );
    EM3D->SetAEMSurvey( AEMRead->GetSurvey() );
    EM3D->LoadMeshToolsConductivityModel( argv[3] );
    EM3D->SetResFileName(argv[5]);
    //EM3D->SetCSolver( Lemma::SPARSELU ); // Lemma::BiCGSTAB );
    EM3D->Solve();
    */
    std::cout << *EM3D;

    exit(EXIT_SUCCESS);
}