Refactor SD update
[gromacs.git] / src / gromacs / fileio / oenv.h
blob57188976064d3594526d5f3d21d97385918459d4
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37 #ifndef GMX_FILEIO_OENV_H
38 #define GMX_FILEIO_OENV_H
40 #include <string>
42 #include "gromacs/utility/basedefinitions.h"
43 #include "gromacs/utility/real.h"
45 struct gmx_output_env_t;
47 /* output_env member functions */
49 /* The output_env structure holds information about program name, cmd
50 line, default times, etc. along with verbosity levels for code
51 components that use this structure for regulating output.
53 There are still legacy functions for the program name, and the command
54 line, but the output_env versions are now preferred.*/
56 typedef enum
58 timeNULL, time_fs, time_ps, time_ns, time_us, time_ms, time_s
59 } time_unit_t;
60 /* the time units. For the time being, ps means no conversion. */
62 typedef enum {
63 exvgNULL, exvgXMGRACE, exvgXMGR, exvgNONE
64 } xvg_format_t;
65 /* the xvg output formattings */
68 void output_env_init_default(gmx_output_env_t **oenvp);
69 /* initialize an output_env structure, with reasonable default settings.
70 (the time unit is set to time_ps, which means no conversion). */
72 void output_env_done(gmx_output_env_t *oenv);
73 /* free memory allocated for an output_env structure. */
76 int output_env_get_verbosity(const gmx_output_env_t *oenv);
77 /* return the verbosity */
79 int output_env_get_trajectory_io_verbosity(const gmx_output_env_t *oenv);
80 /* return the verbosity for trajectory IO handling */
82 std::string output_env_get_time_unit(const gmx_output_env_t *oenv);
83 /* return time unit (e.g. ps or ns) */
85 std::string output_env_get_time_label(const gmx_output_env_t *oenv);
86 /* return time unit label (e.g. "Time (ps)") */
88 std::string output_env_get_xvgr_tlabel(const gmx_output_env_t *oenv);
89 /* return x-axis time label for xmgr */
91 real output_env_get_time_factor(const gmx_output_env_t *oenv);
92 /* return time conversion factor from ps (i.e. 1e-3 for ps->ns) */
94 real output_env_get_time_invfactor(const gmx_output_env_t *oenv);
95 /* return inverse time conversion factor to ps (i.e. 1e3 for ns->ps) */
97 real output_env_conv_time(const gmx_output_env_t *oenv, real time);
98 /* return converted time */
100 void output_env_conv_times(const gmx_output_env_t *oenv, int n, real *time);
101 /* convert array of times */
103 gmx_bool output_env_get_view(const gmx_output_env_t *oenv);
104 /* Return TRUE when user requested viewing of the file */
106 xvg_format_t output_env_get_xvg_format(const gmx_output_env_t *oenv);
107 /* Returns enum (see above) for xvg output formatting */
109 /*! \brief
110 * Returns display name for the currently running program.
112 const char *output_env_get_program_display_name(const gmx_output_env_t *oenv);
114 namespace gmx
116 class IProgramContext;
117 } // namespace gmx
119 void output_env_init(gmx_output_env_t **oenvp,
120 const gmx::IProgramContext &context,
121 time_unit_t tmu, gmx_bool view, xvg_format_t xvg_format,
122 int verbosity);
123 /* initialize an output_env structure, setting the command line,
124 the default time value a gmx_boolean view that is set to TRUE when the
125 user requests direct viewing of graphs,
126 the graph formatting type, the verbosity, and debug level */
128 /*! \brief
129 * Returns gmx::IProgramContext from an output_env structure.
131 const gmx::IProgramContext &
132 output_env_get_program_context(const gmx_output_env_t *oenv);
134 #endif