76 lines
2.1 KiB
C++
76 lines
2.1 KiB
C++
/*
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The GPLv3 License (GPLv3)
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Copyright (c) 2022 Akos Horvath
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <unistd.h>
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#include "graphics.h"
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using namespace Mandelbrot;
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int main(int argc, char **argv)
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{
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char c;
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std::string targ, iarg;
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int tcount = 0;
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int maxiter = 0;
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while ((c = getopt(argc, argv, "t::i::")) != -1) {
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switch (c) {
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case 't':
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targ = optarg;
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break;
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case 'i':
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iarg = optarg;
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break;
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case ':':
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std::cout << "option needs a value." << std::endl;
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exit(1);
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case '?':
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if (optopt == 't' || optopt == 'i')
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fprintf(stderr, "Option -%c requires an argument.\n",
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optopt);
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else if (isprint (optopt))
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fprintf(stderr, "Unknown option `-%c'.\n", optopt);
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else
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fprintf(stderr,
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"Unknown option character `\\x%x'.\n",
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optopt);
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exit(1);
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}
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}
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try {
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tcount = std::stoi(targ);
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maxiter = std::stoi(iarg);
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} catch(...) {
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std::cout << "Invalid arguments." << std::endl;
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exit(1);
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}
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if (tcount == 0 || tcount < 0)
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tcount = 4;
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if (maxiter == 0 || maxiter < 0)
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maxiter = 100;
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Graphics g = Graphics(1800, 1200, "Mandelbrot set visualizer", tcount, maxiter);
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g.mainLoop();
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return 0;
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}
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