//-------------------------------------------------------------------------- // Copyright (C) 2001 Geoffrey Furnish // Copyright (C) 2001-2014 Alan W. Irwin // Copyright (C) 2004 Andrew Ross // // 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 5 in Java. //-------------------------------------------------------------------------- package plplot.examples; import plplot.core.*; import static plplot.core.plplotjavacConstants.*; import java.lang.Math; class x05 { static final int NPTS = 2047; public static void main( String[] args ) { new x05( args ); } public x05( String[] args ) { PLStream pls = new PLStream(); int i; double[] data = new double[NPTS]; double delta; // Parse and process command line arguments. pls.parseopts( args, PL_PARSE_FULL | PL_PARSE_NOPROGRAM ); // Initialize plplot. pls.init(); // Fill up data points. delta = 2.0 * Math.PI / NPTS; for ( i = 0; i < NPTS; i++ ) data[i] = Math.sin( i * delta ); pls.col0( 1 ); pls.hist( data, -1.1, 1.1, 44, PL_HIST_DEFAULT ); pls.col0( 2 ); pls.lab( "#frValue", "#frFrequency", "#frPLplot Example 5 - Probability function of Oscillator" ); pls.end(); } } //-------------------------------------------------------------------------- // End of x05.java //--------------------------------------------------------------------------