//-------------------------------------------------------------------------- // Copyright (C) 2004 Andrew Ross // Copyright (C) 2004-2014 Alan W. Irwin // // This file is part of PLplot. // // PLplot is free software; you can redistribute it and/or modify // it under the terms of the GNU Library General Public License as published by // the Free Software Foundation; version 2 of the License. // // PLplot 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 Library General Public License for more details. // // You should have received a copy of the GNU Library General Public License // along with PLplot; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA //-------------------------------------------------------------------------- // //-------------------------------------------------------------------------- // Implementation of PLplot example 07 in C++. //-------------------------------------------------------------------------- #include "plc++demos.h" #ifdef PL_USE_NAMESPACE using namespace std; #endif static int base[20] = { 0, 100, 0, 100, 200, 500, 600, 700, 800, 900, 2000, 2100, 2200, 2300, 2400, 2500, 2600, 2700, 2800, 2900 }; class x07 { public: x07( int, char ** ); private: // Class data plstream *pls; }; x07::x07( int argc, char ** argv ) { int i, j, k, l; PLFLT x, y; char text[10]; // plplot initialization pls = new plstream(); // Parse and process command line arguments. pls->parseopts( &argc, argv, PL_PARSE_FULL ); // Initialize PLplot. pls->init(); pls->fontld( 0 ); for ( l = 0; l < 20; l++ ) { if ( l == 2 ) pls->fontld( 1 ); pls->adv( 0 ); // Set up viewport and window. pls->col0( 2 ); pls->vpor( 0.15, 0.95, 0.1, 0.9 ); pls->wind( 0.0, 1.0, 0.0, 1.0 ); // Draw the grid using plbox. pls->box( "bcg", 0.1, 0, "bcg", 0.1, 0 ); // Write the digits below the frame. pls->col0( 15 ); for ( i = 0; i <= 9; i++ ) { sprintf( text, "%d", i ); pls->mtex( "b", 1.5, ( 0.1 * i + 0.05 ), 0.5, text ); } k = 0; for ( i = 0; i <= 9; i++ ) { // Write the digits to the left of the frame. sprintf( text, "%d", base[l] + 10 * i ); pls->mtex( "lv", 1.0, ( 0.95 - 0.1 * i ), 1.0, text ); for ( j = 0; j <= 9; j++ ) { x = 0.1 * j + 0.05; y = 0.95 - 0.1 * i; // Display the symbols. // N.B. plsym expects arrays so that is what we give it. pls->sym( 1, &x, &y, base[l] + k ); k = k + 1; } } if ( l < 2 ) pls->mtex( "t", 1.5, 0.5, 0.5, "PLplot Example 7 - PLSYM symbols (compact)" ); else pls->mtex( "t", 1.5, 0.5, 0.5, "PLplot Example 7 - PLSYM symbols (extended)" ); } // pls->end(); delete pls; } int main( int argc, char ** argv ) { x07 *x = new x07( argc, argv ); delete x; } //-------------------------------------------------------------------------- // End of x07.cc //--------------------------------------------------------------------------