Merge branch 'master' of git@git.gromacs.org:gromacs
[gromacs/adressmacs.git] / include / xdrf.h
blobc9fb61ac6082ce198f3763afb459315fe6db51bc
1 /*
2 *
3 * This source code is part of
4 *
5 * G R O M A C S
6 *
7 * GROningen MAchine for Chemical Simulations
8 *
9 * VERSION 3.2.0
10 * Written by David van der Spoel, Erik Lindahl, Berk Hess, and others.
11 * Copyright (c) 1991-2000, University of Groningen, The Netherlands.
12 * Copyright (c) 2001-2004, The GROMACS development team,
13 * check out http://www.gromacs.org for more information.
15 * This program is free software; you can redistribute it and/or
16 * modify it under the terms of the GNU General Public License
17 * as published by the Free Software Foundation; either version 2
18 * of the License, or (at your option) any later version.
20 * If you want to redistribute modifications, please consider that
21 * scientific software is very special. Version control is crucial -
22 * bugs must be traceable. We will be happy to consider code for
23 * inclusion in the official distribution, but derived work must not
24 * be called official GROMACS. Details are found in the README & COPYING
25 * files - if they are missing, get the official version at www.gromacs.org.
27 * To help us fund GROMACS development, we humbly ask that you cite
28 * the papers on the package - you can find them in the top README file.
30 * For more info, check our website at http://www.gromacs.org
32 * And Hey:
33 * Gromacs Runs On Most of All Computer Systems
36 #ifndef _xdrf_h
37 #define _xdrf_h
39 #ifdef HAVE_CONFIG_H
40 #include <config.h>
41 #endif
43 #include <stdio.h>
44 #include "typedefs.h"
46 #ifdef __PGI /*Portland group compiler*/
47 #define int64_t long long
48 #endif
50 #if (defined WIN32 || defined _WIN32 || defined WIN64 || defined _WIN64 || defined __CYGWIN__ || defined __CYGWIN32__ || defined GMX_INTERNAL_XDR)
51 #include "gmx_system_xdr.h"
52 #else
53 #include <rpc/rpc.h>
54 #include <rpc/xdr.h>
55 #endif
57 #ifdef __cplusplus
58 extern "C" {
59 #endif
61 int xdropen(XDR *xdrs, const char *filename, const char *type);
64 int xdrclose(XDR *xdrs);
66 FILE * xdr_get_fp(int xdrid);
69 /* Read or write reduced precision *float* coordinates */
70 int xdr3dfcoord(XDR *xdrs, float *fp, int *size, float *precision);
73 /* Read or write a *real* value (stored as float) */
74 int xdr_real(XDR *xdrs,real *r);
77 /* Read or write reduced precision *real* coordinates */
78 int xdr3drcoord(XDR *xdrs,real *fp,int *size,real *precision);
81 extern int xdr_gmx_large_int(XDR *xdrs,gmx_large_int_t *i,const char *warn);
82 /* Read or write a gmx_large_int_t value.
83 * 32bit code reading a 64bit gmx_large_int_t value from xdrs could
84 * lead to values out of int range.
85 * When warn!=NULL a warning will be written to stderr
86 * when a value does not fit,
87 * the first line is:
88 * "WARNING during %s:", where warn is printed in %s.
91 float xdr_xtc_estimate_dt(FILE *fp, XDR *xdrs, int natoms, bool * bOK);
93 int xdr_xtc_seek_time(real time, FILE *fp, XDR *xdrs, int natoms);
96 int xdr_xtc_seek_frame(int frame, FILE *fp, XDR *xdrs, int natoms);
99 float xdr_xtc_get_last_frame_time(FILE *fp, XDR *xdrs, int natoms, bool * bOK);
102 int xdr_xtc_get_last_frame_number(FILE *fp, XDR *xdrs, int natoms, bool * bOK);
104 #ifdef __cplusplus
106 #endif
108 #endif