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
|
#include <grass/calc.h>
func_desc calc_func_descs[] = {{"add", c_varop, f_add},
{"sub", c_binop, f_sub},
{"mul", c_varop, f_mul},
{"div", c_binop, f_div},
{"mod", c_binop, f_mod},
{"pow", c_binop, f_pow},
{"neg", c_unop, f_neg},
{"abs", c_unop, f_abs},
{"ceil", c_unop, f_ceil},
{"floor", c_unop, f_floor},
{"gt", c_cmpop, f_gt},
{"ge", c_cmpop, f_ge},
{"lt", c_cmpop, f_lt},
{"le", c_cmpop, f_le},
{"eq", c_cmpop, f_eq},
{"ne", c_cmpop, f_ne},
{"and", c_logop, f_and},
{"or", c_logop, f_or},
{"and2", c_logop, f_and2},
{"or2", c_logop, f_or2},
{"not", c_not, f_not},
{"bitand", c_logop, f_bitand},
{"bitor", c_logop, f_bitor},
{"xor", c_logop, f_bitxor},
{"shiftl", c_shiftop, f_shiftl},
{"shiftr", c_shiftop, f_shiftr},
{"shiftru", c_shiftop, f_shiftru},
{"bitnot", c_not, f_bitnot},
{"sqrt", c_double1, f_sqrt},
{"sin", c_double1, f_sin},
{"cos", c_double1, f_cos},
{"tan", c_double1, f_tan},
{"acos", c_double1, f_acos},
{"asin", c_double1, f_asin},
{"exp", c_double12, f_exp},
{"log", c_double12, f_log},
{"atan", c_double12, f_atan},
{"int", c_int, f_int},
{"float", c_float, f_float},
{"double", c_double, f_double},
{"round", c_round, f_round},
{"eval", c_eval, f_eval},
{"if", c_if, f_if},
{"isnull", c_isnull, f_isnull},
{"max", c_varop, f_max},
{"min", c_varop, f_min},
{"median", c_varop, f_median},
{"mode", c_varop, f_mode},
{"nmax", c_varop, f_nmax},
{"nmin", c_varop, f_nmin},
{"nmedian", c_varop, f_nmedian},
{"nmode", c_varop, f_nmode},
{"graph", c_graph, f_graph},
{"graph2", c_graph, f_graph2},
{"rand", c_binop, f_rand},
{"null", c_int0, f_null},
{NULL, NULL, NULL}};
|
