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/*
* Copyright (C) 1998, 2000-2007, 2010, 2011, 2012, 2013 SINTEF ICT,
* Applied Mathematics, Norway.
*
* Contact information: E-mail: tor.dokken@sintef.no
* SINTEF ICT, Department of Applied Mathematics,
* P.O. Box 124 Blindern,
* 0314 Oslo, Norway.
*
* This file is part of SISL.
*
* SISL is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* SISL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with SISL. If not, see
* <http://www.gnu.org/licenses/>.
*
* In accordance with Section 7(b) of the GNU Affero General Public
* License, a covered work must retain the producer line in every data
* file that is created or manipulated using SISL.
*
* Other Usage
* You can be released from the requirements of the license by purchasing
* a commercial license. Buying such a license is mandatory as soon as you
* develop commercial activities involving the SISL library without
* disclosing the source code of your own applications.
*
* This file may be used in accordance with the terms contained in a
* written agreement between you and SINTEF ICT.
*/
#include <iostream>
#include <fstream>
#include <string>
#include <stdexcept>
#include "sisl.h"
#include "GoReadWrite.h"
using namespace std;
namespace {
string OUT_FILE_SURFACE = "example11_surf.g2";
string DESCRIPTION =
//==========================================================
"This program generates a cylindrical surface and saves it \n"
"to the file '" + OUT_FILE_SURFACE + "'.\n\n";
//==========================================================
double bottom_pos[] = {10, 1, -1};
double bottom_axis[] = {5, 0, 0};
double ellipse_ratio = 1.2;
double axis_dir[] = {0, 0, 1};
double height = 35;
}; // end anonymous namespace
//===========================================================================
int main(int avnum, char** vararg)
//===========================================================================
{
cout << '\n' << vararg[0] << ":\n" << DESCRIPTION << endl;
cout << "To proceed, press enter, or ^C to quit." << endl;
getchar();
try {
ofstream os_surf(OUT_FILE_SURFACE.c_str());
if (!os_surf) {
throw runtime_error("Unable to open output file.");
}
SISLSurf* result_surf = 0;
int jstat = 0;
// generating the surface
s1021(bottom_pos, // bottom position of the cylinder
bottom_axis, // the axis of the base of the cylinder
ellipse_ratio, // the ellipticalness of the base of the cylinder
axis_dir, // direction of the main axis
height, // height of the cylinder
&result_surf, // resulting surface
&jstat); // status variable
if (jstat < 0) {
throw runtime_error("Error occured inside call to SISL routine s1024.");
} else if (jstat > 0) {
cerr << "WARNING: warning occured inside call to SISL routine s1024. \n"
<< endl;
}
// writing surface to file
writeGoSurface(result_surf, os_surf);
// cleaning up
freeSurf(result_surf);
os_surf.close();
} catch (exception& e) {
cerr << "Exception thrown: " << e.what() << endl;
return 0;
}
return 1;
};
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