This file is indexed.

/usr/include/gerris/vof.h is in libgfs-mpi-dev 20131206+dfsg-7.

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
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
/* Gerris - The GNU Flow Solver
 * Copyright (C) 2001-2011 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 __VOF_H__
#define __VOF_H__

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

#include "advection.h"
#include "variable.h"

#define GFS_IS_FULL(f)             ((f) == 0. || (f) == 1.)

gdouble gfs_line_area              (const FttVector * m, 
				    gdouble alpha);
void    gfs_line_center            (const FttVector * m, 
				    gdouble alpha, 
				    gdouble a, 
				    FttVector * p);
gdouble gfs_line_area_center       (const FttVector * m, 
				    gdouble alpha, 
				    FttVector * p);
gdouble gfs_line_alpha             (const FttVector * m, 
				    gdouble c);
#if FTT_2D
#  define gfs_plane_volume         gfs_line_area
#  define gfs_plane_alpha          gfs_line_alpha
#  define gfs_plane_center         gfs_line_center
#  define gfs_plane_area_center     gfs_line_area_center
#else /* 3D */
gdouble gfs_plane_volume           (const FttVector * m, 
				    gdouble alpha);
gdouble gfs_plane_alpha            (const FttVector * m, 
				    gdouble c);
void    gfs_plane_center           (const FttVector * m, 
				    gdouble alpha, 
				    gdouble a,
				    FttVector * p);
gdouble gfs_plane_area_center      (const FttVector * m, 
				    gdouble alpha, 
				    FttVector * p);
#endif /* 3D */
void    gfs_youngs_gradient        (FttCell * cell, 
				    GfsVariable * v,
				    FttVector * g);

/* GfsVariableTracerVOF: header */

typedef struct _GfsVariableTracerVOF        GfsVariableTracerVOF;
typedef struct _GfsVariableTracerVOFClass   GfsVariableTracerVOFClass;

struct _GfsVariableTracerVOF {
  /*< private >*/
  GfsVariableTracer parent;
  /* a list of GfsVariableVOFConcentration associated with this VOF tracer */
  GtsSListContainer * concentrations;

  /*< public >*/
  GfsVariable * m[FTT_DIMENSION], * alpha;
};

struct _GfsVariableTracerVOFClass {
  /*< private >*/
  GfsVariableClass parent_class;

  /*< public >*/
  void (* update) (GfsVariable * v, GfsDomain * domain);
};

#define GFS_VARIABLE_TRACER_VOF(obj)            GTS_OBJECT_CAST (obj,\
					           GfsVariableTracerVOF,\
					           gfs_variable_tracer_vof_class ())
#define GFS_VARIABLE_TRACER_VOF_CLASS(klass)    GTS_OBJECT_CLASS_CAST (klass,\
						 GfsVariableTracerVOFClass,\
						 gfs_variable_tracer_vof_class())
#define GFS_IS_VARIABLE_TRACER_VOF(obj)         (gts_object_is_from_class (obj,\
						   gfs_variable_tracer_vof_class ()))

GfsVariableTracerVOFClass * gfs_variable_tracer_vof_class  (void);

/* GfsVariableVOFConcentration: header */

typedef struct _GfsVariableVOFConcentration        GfsVariableVOFConcentration;

struct _GfsVariableVOFConcentration {
  /*< private >*/
  GfsVariableTracer parent;

  /*< public >*/
  GfsVariableTracerVOF * vof;
};

#define GFS_VARIABLE_VOF_CONCENTRATION(obj)            GTS_OBJECT_CAST (obj,\
					                GfsVariableVOFConcentration,\
					                gfs_variable_vof_concentration_class ())
#define GFS_IS_VARIABLE_VOF_CONCENTRATION(obj)         (gts_object_is_from_class (obj,\
							gfs_variable_vof_concentration_class ()))

GfsVariableClass * gfs_variable_vof_concentration_class  (void);

/* GfsVariableTracerVOFHeight: header */

typedef struct _GfsVariableTracerVOFHeight GfsVariableTracerVOFHeight;

struct _GfsVariableTracerVOFHeight {
  /*< private >*/
  GfsVariableTracerVOF parent;

  /*< public >*/
  GfsVariable * hb[FTT_DIMENSION], * ht[FTT_DIMENSION];
};

#define GFS_VARIABLE_TRACER_VOF_HEIGHT(obj)            GTS_OBJECT_CAST (obj,\
					           GfsVariableTracerVOFHeight,\
					           gfs_variable_tracer_vof_height_class ())
#define GFS_IS_VARIABLE_TRACER_VOF_HEIGHT(obj)         (gts_object_is_from_class (obj,\
						   gfs_variable_tracer_vof_height_class ()))

GfsVariableTracerVOFClass * gfs_variable_tracer_vof_height_class  (void);

void     gfs_tracer_vof_advection  (GfsDomain * domain,
				    GfsAdvectionParams * par);
gdouble  gfs_vof_face_value        (const FttCellFace * face, 
				    GfsVariableTracerVOF * t);
gdouble  gfs_vof_face_fraction     (const FttCellFace * face,
				    GfsVariableTracerVOF * t);
guint    gfs_vof_facet             (FttCell * cell,
				    GfsVariableTracerVOF * t,
				    FttVector * p,
				    FttVector * m);
gdouble  gfs_vof_facet_distance2   (FttCell * cell,
				    GfsVariableTracerVOF * t,
				    GtsPoint * p);
gdouble  gfs_vof_center            (FttCell * cell,
				    GfsVariableTracerVOF * t,
				    FttVector * p);
gdouble  gfs_vof_plane_interpolate (FttCell * cell,
				    FttVector * p,
				    guint level,
				    GfsVariableTracerVOF * t,
				    FttVector * m);
gdouble  gfs_vof_interpolate       (FttCell * cell,
				    FttVector * p,
				    guint level,
				    GfsVariableTracerVOF * t);
gdouble  gfs_height_curvature      (FttCell * cell, 
				    GfsVariableTracerVOF * t,
				    gdouble * kmax);
gboolean gfs_curvature_along_direction (FttCell * cell, 
					GfsVariableTracerVOFHeight * t,
					FttComponent c,
					gdouble * kappa,
					gdouble * kmax);
gdouble  gfs_height_curvature_new  (FttCell * cell, 
				    GfsVariableTracerVOFHeight * t,
				    gdouble * kmax);
gdouble  gfs_fit_curvature         (FttCell * cell,
				    GfsVariableTracerVOF * t,
				    gdouble * kmax);
gdouble  gfs_vof_correctness       (FttCell * cell, 
				    GfsVariableTracerVOF * t);
GfsVariable * gfs_closest_height   (FttCell * cell, 
				    GfsVariableTracerVOFHeight * t,
				    FttComponent c,
				    gdouble * orientation);

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* __VOF_H__ */