A freeze group can now be allowed to move rigidly in some dimension by using "freezed...
[gromacs/rigid-bodies.git] / include / xdrf.h
bloba97644dee04778eac93b1b2c32debfc80887465a
1 /*
2 *
3 * This source code is part of
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9 * VERSION 3.2.0
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36 #ifndef _xdrf_h
37 #define _xdrf_h
40 #include <stdio.h>
41 #include "typedefs.h"
43 #ifdef __PGI /*Portland group compiler*/
44 #define int64_t long long
45 #endif
47 #if (defined WIN32 || defined _WIN32 || defined WIN64 || defined _WIN64 || defined __CYGWIN__ || defined __CYGWIN32__ || defined GMX_INTERNAL_XDR)
48 #include "gmx_system_xdr.h"
49 #else
50 #include <rpc/rpc.h>
51 #include <rpc/xdr.h>
52 #endif
54 #ifdef __cplusplus
55 extern "C" {
56 #endif
59 /* THESE 3 FUNCTIONS (xdropen, xdrclose and xdr_get_fp) ARE NOW OBSOLETE
60 AND ONLY PROVIDED FOR BACKWARD COMPATIBILITY OF 3D PARTY TOOLS.
61 THEY SHOULD NOT BE USED ANYWHERE IN GROMACS ITSELF.
62 int xdropen(XDR *xdrs, const char *filename, const char *type);
63 int xdrclose(XDR *xdrs);
66 /* the xdr data types; note that there is no data type 'real' because
67 here we deal with the types as they are actually written to disk. */
68 typedef enum
70 xdr_datatype_int,
71 xdr_datatype_float,
72 xdr_datatype_double,
73 xdr_datatype_large_int,
74 xdr_datatype_char,
75 xdr_datatype_string
76 } xdr_datatype;
78 /* names corresponding to the xdr_datatype enum */
79 extern const char *xdr_datatype_names[];
81 /* Read or write reduced precision *float* coordinates */
82 int xdr3dfcoord(XDR *xdrs, float *fp, int *size, float *precision);
85 /* Read or write a *real* value (stored as float) */
86 int xdr_real(XDR *xdrs,real *r);
89 /* Read or write reduced precision *real* coordinates */
90 int xdr3drcoord(XDR *xdrs,real *fp,int *size,real *precision);
93 int xdr_gmx_large_int(XDR *xdrs,gmx_large_int_t *i,const char *warn);
94 /* Read or write a gmx_large_int_t value.
95 * 32bit code reading a 64bit gmx_large_int_t value from xdrs could
96 * lead to values out of int range.
97 * When warn!=NULL a warning will be written to stderr
98 * when a value does not fit,
99 * the first line is:
100 * "WARNING during %s:", where warn is printed in %s.
103 float xdr_xtc_estimate_dt(FILE *fp, XDR *xdrs, int natoms, gmx_bool * bOK);
105 int xdr_xtc_seek_time(real time, FILE *fp, XDR *xdrs, int natoms);
108 int xdr_xtc_seek_frame(int frame, FILE *fp, XDR *xdrs, int natoms);
111 float xdr_xtc_get_last_frame_time(FILE *fp, XDR *xdrs, int natoms, gmx_bool * bOK);
114 int xdr_xtc_get_last_frame_number(FILE *fp, XDR *xdrs, int natoms, gmx_bool * bOK);
116 #ifdef __cplusplus
118 #endif
120 #endif