# include # include # include # include # include using namespace std; # include "dislin.hpp" int main ( int argc, char *argv[] ); void timestamp ( ); //****************************************************************************80 int main ( int argc, char *argv[] ) //****************************************************************************80 // // Purpose: // // MAIN demonstrates the creation of a map plot. // // Licensing: // // This code is distributed under the MIT license. // // Modified: // // 01 March 2014 // // Author: // // This C++ version by John Burkardt. // // Reference: // // Helmut Michels, // The Data Plotting Software DISLIN - version 10.4, // Shaker Media GmbH, January 2010, // ISBN13: 978-3-86858-517-9. // { Dislin g; timestamp ( ); cout << "\n"; cout << "EX13:\n"; cout << " C++ version:\n"; cout << " Demonstrate the creation of a map plot.\n"; // // Specify the format of the output file. // g.metafl ( "png" ); // // Indicate that new data overwrites old data. // g.filmod ( "delete" ); // // Specify the name of the output graphics file. // g.setfil ( "ex13.png" ); // // Choose the page size and orientation. // g.setpag ( "usal" ); // // For PNG output, reverse the default black background to white. // g.scrmod ( "reverse" ); // // Open DISLIN. // g.disini ( ); // // Plot a border around the page. // g.pagera ( ); // // Use the COMPLEX font. // g.complx ( ); g.frame ( 3 ); g.axspos ( 400, 1850 ); g.axslen ( 2400, 1400 ); g.name ( "Longitude", "x" ); g.name ( "Latitude", "y" ); g.titlin ( "World Coastlines and Lakes", 3 ); g.labels ( "map", "xy" ); g.grafmp ( -180.0, 180.0, -180.0, 90.0, -90.0, 90.0, -90.0, 30.0 ); g.gridmp ( 1, 1 ); g.color ( "green" ); g.world ( ); g.color ( "fore" ); g.height ( 50 ); g.title ( ); // // Close DISLIN. // g.disfin ( ); // // Terminate. // cout << "\n"; cout << "EX13:\n"; cout << " Normal end of execution.\n"; cout << "\n"; timestamp ( ); return 0; } //****************************************************************************80 void timestamp ( ) //****************************************************************************80 // // Purpose: // // TIMESTAMP prints the current YMDHMS date as a time stamp. // // Example: // // 31 May 2001 09:45:54 AM // // Licensing: // // This code is distributed under the MIT license. // // Modified: // // 08 July 2009 // // Author: // // John Burkardt // // Parameters: // // None // { # define TIME_SIZE 40 static char time_buffer[TIME_SIZE]; const struct std::tm *tm_ptr; size_t len; std::time_t now; now = std::time ( NULL ); tm_ptr = std::localtime ( &now ); len = std::strftime ( time_buffer, TIME_SIZE, "%d %B %Y %I:%M:%S %p", tm_ptr ); std::cout << time_buffer << "\n"; return; # undef TIME_SIZE }