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
|
/****************************************************************************
Copyright (C) 2010 Laszlo Simon <laszlo.simon@gmail.com>
This file is part of the HidraVFX project.
HidraVFX 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.
HidraVFX 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 HidraVFX. If not, see <http://www.gnu.org/licenses/>.
****************************************************************************/
#ifndef SET_H_
#define SET_H_
typedef struct { double x, y; } tsetpoint;
typedef struct sset tsetformula;
typedef struct ssetcoloring tsetcoloring;
typedef struct ssetmodel tsetmodel;
typedef tsetpoint (*tsetformulastep)(tsetpoint p, tsetformula sf);
typedef void (*tsetcoloringstep)(tsetpoint p, tsetcoloring *psc);
typedef double (*tsetcoloringget)(tsetcoloring sc);
struct sset
{
tsetpoint c;
tsetpoint prev;
int mode;
tsetformulastep step;
};
struct ssetcoloring
{
double value;
double mindistance;
double maxdistance;
int iternum;
tsetpoint last;
tsetpoint min;
tsetpoint prev;
tsetpoint prev2;
tsetcoloringstep step;
tsetcoloringget get;
};
struct ssetmodel
{
tsetformula fset;
tsetcoloring fcoloring;
int maxiteration;
double maxdistance;
tsetpoint min, max;
};
extern tsetpoint setpoint(double x, double y);
extern tsetformula setformulaCreate(int mode, tsetpoint p, int type);
extern tsetcoloring setcoloringCreate(int type);
extern tsetmodel setmodelCreate(tsetformula sf,
tsetcoloring sc,
int maxiteration,
tsetpoint min,
tsetpoint max);
extern double setiteration(tsetpoint p, tsetmodel sm);
#endif
|