/usr/include/gerris/river.h is in libgfs-dev 20131206+dfsg-18.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | /* Gerris - The GNU Flow Solver
* Copyright (C) 2001-2009 National Institute of Water and Atmospheric Research
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifndef __RIVER_H__
#define __RIVER_H__
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#include "source.h"
#include "refine.h"
/* GfsLayers: Header */
typedef struct _GfsLayers GfsLayers;
struct _GfsLayers {
/*< private >*/
GfsRefine parent;
/*< public >*/
int nl;
};
#define GFS_LAYERS(obj) GTS_OBJECT_CAST (obj,\
GfsLayers,\
gfs_layers_class ())
#define GFS_IS_LAYERS(obj) (gts_object_is_from_class (obj,\
gfs_layers_class ()))
GtsObjectClass * gfs_layers_class (void);
/* GfsRiver: Header */
typedef struct _GfsRiver GfsRiver;
struct _GfsRiver {
/*< private >*/
GfsSimulation parent;
gdouble * uL, * uR, * f, cfl;
/*< public >*/
GfsVariable ** v, ** v1, * zb, * h, * qx, * qy;
GfsVariable ** dv[FTT_DIMENSION];
GfsVariable ** flux, ** massflux;
gdouble * dz;
int l, nlayers, nvar, nt;
gdouble g, dt;
GfsCenterGradient gradient;
guint time_order;
gdouble dry;
void (* scheme) (const GfsRiver * r,
const gdouble * uL, const gdouble * uR,
gdouble * f);
GfsFunction * nu, * dut, * k;
gboolean variable_density;
};
#define GFS_RIVER(obj) GTS_OBJECT_CAST (obj,\
GfsRiver,\
gfs_river_class ())
#define GFS_IS_RIVER(obj) (gts_object_is_from_class (obj,\
gfs_river_class ()))
GfsSimulationClass * gfs_river_class (void);
/* GfsBcSubcritical: Header */
#define GFS_IS_BC_SUBCRITICAL(obj) (gts_object_is_from_class (obj,\
gfs_bc_subcritical_class ()))
GfsBcClass * gfs_bc_subcritical_class (void);
/* GfsDischargeElevation: Header */
typedef struct _GfsDischargeElevation GfsDischargeElevation;
struct _GfsDischargeElevation {
/*< private >*/
GfsConstant parent;
GfsVariable * P;
gdouble flow;
/*< public >*/
GfsFunction * Q, * profile;
gdouble tolerance;
};
#define GFS_DISCHARGE_ELEVATION(obj) GTS_OBJECT_CAST (obj,\
GfsDischargeElevation,\
gfs_discharge_elevation_class ())
#define GFS_IS_DISCHARGE_ELEVATION(obj) (gts_object_is_from_class (obj,\
gfs_discharge_elevation_class ()))
GfsEventClass * gfs_discharge_elevation_class (void);
/* GfsSourcePipe: Header */
typedef struct _GfsSourcePipe GfsSourcePipe;
struct _GfsSourcePipe {
/*< private >*/
GfsSourceGeneric parent;
FttCell * scell, * ecell;
gdouble Q;
/*< public >*/
double (* flow_rate) (double z1, double h1, /* terrain elevation and flow depth at inlet */
double z2, double h2, /* terrain elevation and flow depth at outlet */
double l, /* pipe length */
double g, /* acceleration of gravity */
GfsSourcePipe * p);
FttVector start, end;
gdouble diameter;
};
#define GFS_SOURCE_PIPE(obj) GTS_OBJECT_CAST (obj,\
GfsSourcePipe,\
gfs_source_pipe_class ())
#define GFS_IS_SOURCE_PIPE(obj) (gts_object_is_from_class (obj,\
gfs_source_pipe_class ()))
GfsSourceGenericClass * gfs_source_pipe_class (void);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __RIVER_H__ */
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