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68 lines
2.3 KiB
68 lines
2.3 KiB
/***************************************************************************
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octave-common.h
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-------------------
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begin : Sun Jun 25 2000
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copyright : (C) 2000 by Kamil Dobkowski
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email : kamildobk@friko.onet.pl
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***************************************************************************/
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/***************************************************************************
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* *
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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 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include"../interface/common.h"
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#define ENV_APP_NUMBER "__kmatplot_app_num__"
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#define ENV_AXES_NUMBER "__kmatplot_axes_num__"
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//--------------------------------------------------------------------//
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int appNumber()
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{
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int app_num = 0;
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char *app_num_str = getenv( ENV_APP_NUMBER );
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if ( app_num_str ) app_num = atoi( app_num_str );
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if ( app_num <= 0 ) app_num = 1;
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return app_num;
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}
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//--------------------------------------------------------------------//
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int axesNumber()
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{
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int axes_num = 0;
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char *axes_num_str = getenv( ENV_AXES_NUMBER );
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if ( axes_num_str ) axes_num = atoi( axes_num_str );
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if ( axes_num <= 0 ) axes_num = 1;
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return axes_num;
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}
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//--------------------------------------------------------------------//
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void setMatrix( int socket_fd, int dataset, int channel, const Matrix& m )
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{
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// remember to reorder matrix
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if ( m.data() )
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plot_set_channel( socket_fd, axesNumber(), dataset, channel,
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EDouble, m.rows(), m.cols(),
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m.data(), 0,
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m.rows()*sizeof(double), sizeof(double) );
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}
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//--------------------------------------------------------------------//
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void setAxes( int new_axes_number )
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{
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if ( new_axes_number <= 0 ) new_axes_number = 1;
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char buff[50];
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sprintf( buff, "%d", new_axes_number );
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setenv( ENV_AXES_NUMBER, buff, 1 );
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}
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