graphfile.cpp

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// $masm\graphfile.cpp 1.5 milbo$ routines for graph files
// Warning: this is raw research code -- expect it to be quite messy.
// milbo durban May06
//-----------------------------------------------------------------------------
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// A copy of the GNU General Public License is available at
// http://www.r-project.org/Licenses/
//-----------------------------------------------------------------------------

#include "all.hpp"

static FILE *pgGraphFile;

//-----------------------------------------------------------------------------
FILE *pOpenGraph (const char sPrefix[], int iPoint)
{
char sFile[FLEN];
DASSERT(pgGraphFile == NULL);
if (iPoint < 0)
	sprintf(sFile, "graph/ga%s.txt", sPrefix);
else
	sprintf(sFile, "graph/g%s%2.2d.txt", sPrefix, iPoint);
lprintf("Dumping to %s\n", sFile);
pgGraphFile = Fopen(sFile, "w");
return pgGraphFile;
}

//-----------------------------------------------------------------------------
void CloseGraph (void)
{
DASSERT(pgGraphFile != NULL);
fclose(pgGraphFile);
pgGraphFile = NULL;
}

//-----------------------------------------------------------------------------
void WriteGraphComment (char sComment[], int i, int j)
{
DASSERT(pgGraphFile != NULL);
fprintf(pgGraphFile, sComment, i, j);
}

//-----------------------------------------------------------------------------
void WriteGraphPoint (int i, double Data0)
{
DASSERT(pgGraphFile != NULL);
fprintf(pgGraphFile, "%d\t%g\n", i, Data0);
}

//-----------------------------------------------------------------------------
void WriteGraphPoint (int i, double Data0, double Data1)
{
DASSERT(pgGraphFile != NULL);
fprintf(pgGraphFile, "%d\t%g\t%g\n", i, Data0, Data1);
}