/usr/include/gegl-0.3/sc/sc-sample.h is in libgegl-dev 0.3.8-4.
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 | /* This file is an image processing operation for GEGL
*
* sc-sample.h
* Copyright (C) 2011 Barak Itkin <lightningismyname@gmail.com>
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __GEGL_SC_SAMPLE_H__
#define __GEGL_SC_SAMPLE_H__
#include <glib.h>
#include <poly2tri-c/refine/refine.h>
#include "sc-outline.h"
typedef struct {
/** Should the point behind this list be sampled directly? */
gboolean direct_sample;
/** An array of GeglScPoint* (pointers) of the points to sample */
GPtrArray *points;
/** An array of weights to assign to the samples from the points */
GArray *weights;
/** The total weight of the samples, used to normalize the result */
gdouble total_weight;
} GeglScSampleList;
typedef GHashTable GeglScMeshSampling;
/**
* Compute the list of points that should be sampled in order to
* compute the color assigned to the given point in the color
* difference mesh.
*/
GeglScSampleList* gegl_sc_sample_list_compute (GeglScOutline *outline,
gdouble x,
gdouble y);
GeglScSampleList* gegl_sc_sample_list_direct (void);
/**
* Free an GeglScSampleList object created by gegl_sc_sample_list_compute
*/
void gegl_sc_sample_list_free (GeglScSampleList *self);
/**
* Compute the sample lists for all the points in a given mesh
*/
GeglScMeshSampling* gegl_sc_mesh_sampling_compute (GeglScOutline *outline,
P2trMesh *mesh);
/**
* Free an GeglScMeshSampling object created by gegl_sc_mesh_sampling_compute
*/
void gegl_sc_mesh_sampling_free (GeglScMeshSampling *self);
#endif
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