Write lambdas and box to TNG at correct intervals
[gromacs.git] / src / gromacs / mdlib / mdoutf.h
blobd7666978f71eee7e74d971f2aa9b100286807933
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35 #ifndef GMX_MDLIB_MDOUTF_H
36 #define GMX_MDLIB_MDOUTF_H
38 #include <stdio.h>
40 #include "gromacs/fileio/enxio.h"
41 #include "gromacs/math/paddedvector.h"
42 #include "gromacs/math/vectypes.h"
43 #include "gromacs/timing/wallcycle.h"
44 #include "gromacs/utility/arrayref.h"
45 #include "gromacs/utility/basedefinitions.h"
47 class energyhistory_t;
48 struct gmx_mtop_t;
49 struct gmx_output_env_t;
50 struct MdrunOptions;
51 struct ObservablesHistory;
52 struct t_commrec;
53 struct t_filenm;
54 struct t_inputrec;
56 namespace gmx
58 class IMDOutputProvider;
61 typedef struct gmx_mdoutf *gmx_mdoutf_t;
63 /*! \brief Allocate and initialize object to manager trajectory writing output
65 * Returns a pointer to a data structure with all output file pointers
66 * and names required by mdrun.
68 gmx_mdoutf_t init_mdoutf(FILE *fplog,
69 int nfile,
70 const t_filenm fnm[],
71 const MdrunOptions &mdrunOptions,
72 const t_commrec *cr,
73 gmx::IMDOutputProvider *outputProvider,
74 const t_inputrec *ir,
75 gmx_mtop_t *mtop,
76 const gmx_output_env_t *oenv,
77 gmx_wallcycle_t wcycle);
79 /*! \brief Getter for file pointer */
80 ener_file_t mdoutf_get_fp_ene(gmx_mdoutf_t of);
82 /*! \brief Getter for file pointer */
83 FILE *mdoutf_get_fp_dhdl(gmx_mdoutf_t of);
85 /*! \brief Getter for wallcycle timer */
86 gmx_wallcycle_t mdoutf_get_wcycle(gmx_mdoutf_t of);
88 /*! \brief Close TNG files if they are open.
90 * This also measures the time it takes to close the TNG
91 * files.
93 void mdoutf_tng_close(gmx_mdoutf_t of);
95 /*! \brief Close all open output files and free the of pointer */
96 void done_mdoutf(gmx_mdoutf_t of);
98 /*! \brief Routine that writes trajectory-like frames.
100 * Writes data to trn, xtc and/or checkpoint. What is written is
101 * determined by the mdof_flags defined below. Data is collected to
102 * the master node only when necessary. Without domain decomposition
103 * only data from state_local is used and state_global is ignored.
105 void mdoutf_write_to_trajectory_files(FILE *fplog, const t_commrec *cr,
106 gmx_mdoutf_t of,
107 int mdof_flags,
108 gmx_mtop_t *top_global,
109 gmx_int64_t step, double t,
110 t_state *state_local, t_state *state_global,
111 ObservablesHistory *observablesHistory,
112 gmx::ArrayRef<gmx::RVec> f_local);
114 /*! \brief Get the output interval of box size of uncompressed TNG output.
115 * Returns 0 if no uncompressed TNG file is open.
117 int mdoutf_get_tng_box_output_interval(gmx_mdoutf_t of);
119 /*! \brief Get the output interval of lambda of uncompressed TNG output.
120 * Returns 0 if no uncompressed TNG file is open.
122 int mdoutf_get_tng_lambda_output_interval(gmx_mdoutf_t of);
124 /*! \brief Get the output interval of box size of compressed TNG output.
125 * Returns 0 if no compressed TNG file is open.
127 int mdoutf_get_tng_compressed_box_output_interval(gmx_mdoutf_t of);
129 /*! \brief Get the output interval of lambda of compressed TNG output.
130 * Returns 0 if no compressed TNG file is open.
132 int mdoutf_get_tng_compressed_lambda_output_interval(gmx_mdoutf_t of);
134 #define MDOF_X (1<<0)
135 #define MDOF_V (1<<1)
136 #define MDOF_F (1<<2)
137 #define MDOF_X_COMPRESSED (1<<3)
138 #define MDOF_CPT (1<<4)
139 #define MDOF_IMD (1<<5)
140 #define MDOF_BOX (1<<6)
141 #define MDOF_LAMBDA (1<<7)
142 #define MDOF_BOX_COMPRESSED (1<<8)
143 #define MDOF_LAMBDA_COMPRESSED (1<<9)
145 #endif