kopia lustrzana https://github.com/Dsplib/libdspl-2.0
94 wiersze
3.5 KiB
C
94 wiersze
3.5 KiB
C
/*
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* Copyright (c) 2015-2024 Sergey Bakhurin
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* Digital Signal Processing Library [http://dsplib.org]
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*
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* This file is part of DSPL.
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*
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* 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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*
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* DSPL 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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*
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* You should have received a copy of the GNU General Public License
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* along with Foobar. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <unistd.h>
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#include "dspl.h"
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#ifdef DOXYGEN_ENGLISH
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/*! ****************************************************************************
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\ingroup PLOT_GROUP
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\brief Function sends `cmd` command to GNUPLOT corresponds to `h` handle.
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\note From a system point of view, `h` is a pointer to an open file,
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into which you can write commands for execution by the GNUPLOT package. This
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function writes the string `cmd` to the given file. \n \n
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From the user's point of view, calling the `gnuplot_cmd` function is
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GNUPLOT script one line executing. \n \n
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A comprehensive description of the graphing capabilities of the GNUPLOT package,
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with examples of commands can be found on
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<a href = "http://gnuplot.sourceforge.net/demo_5.2/"> GNUPLOT project </a>.
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\param[in] h
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GNUPLOT handle. \n \n
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\param[in] cmd
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GNUPLOT command string. \n \n
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\author Sergey Bakhurin www.dsplib.org
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***************************************************************************** */
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#endif
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#ifdef DOXYGEN_RUSSIAN
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/*! ****************************************************************************
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\ingroup PLOT_GROUP
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\brief Функция посылает команду `cmd` пакету GNUPLOT, для построения
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или оформления графика, соответсвующего хэндлу `h`.
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Данная функция закрывает открытый ранее хэндл GNUPLOT после передачи всех
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команд построения графиков.
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\note С точки зрения системы, `h` является указателем на открытый файл,
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в который можно записывать команды для исполнения пакетом GNUPLOT. Данная
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функция записывает в данный файл строку `cmd`. \n \n
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С точки зрения пользователя, вызов функции `gnuplot_cmd` равносильно выполнению
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одной строки скрипта GNUPLOT. \n \n
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Исчерпывающее описание возможностей построения графиков пакетом GNUPLOT,
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с примерами команд можно найти на
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<a href = "http://gnuplot.sourceforge.net/demo_5.2/">сайте проекта GNUPLOT</a>.
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\param[in] h
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Хэндл графика GNUPLOT. \n \n
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\param[in] cmd
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Тектовая строка команды построения или оформления графика. \n \n
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\author Бахурин Сергей www.dsplib.org
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***************************************************************************** */
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#endif
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void DSPL_API gnuplot_cmd(void* h, char* cmd)
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{
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if(h)
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{
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FILE *pf = (FILE*)h;
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fprintf(pf, cmd);
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fflush(pf);
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fprintf(pf, "\n");
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fflush(pf);
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}
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}
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