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1 | /* classes: h_files */ |
2 | ||
3 | #ifndef UNIFH | |
4 | #define UNIFH | |
3d8d56df | 5 | /* Copyright (C) 1995,1996,1997 Free Software Foundation, Inc. |
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6 | * |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation; either version 2, or (at your option) | |
10 | * any later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this software; see the file COPYING. If not, write to | |
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19 | * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, |
20 | * Boston, MA 02111-1307 USA | |
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21 | * |
22 | * As a special exception, the Free Software Foundation gives permission | |
23 | * for additional uses of the text contained in its release of GUILE. | |
24 | * | |
25 | * The exception is that, if you link the GUILE library with other files | |
26 | * to produce an executable, this does not by itself cause the | |
27 | * resulting executable to be covered by the GNU General Public License. | |
28 | * Your use of that executable is in no way restricted on account of | |
29 | * linking the GUILE library code into it. | |
30 | * | |
31 | * This exception does not however invalidate any other reasons why | |
32 | * the executable file might be covered by the GNU General Public License. | |
33 | * | |
34 | * This exception applies only to the code released by the | |
35 | * Free Software Foundation under the name GUILE. If you copy | |
36 | * code from other Free Software Foundation releases into a copy of | |
37 | * GUILE, as the General Public License permits, the exception does | |
38 | * not apply to the code that you add in this way. To avoid misleading | |
39 | * anyone as to the status of such modified files, you must delete | |
40 | * this exception notice from them. | |
41 | * | |
42 | * If you write modifications of your own for GUILE, it is your choice | |
43 | * whether to permit this exception to apply to your modifications. | |
82892bed | 44 | * If you do not wish that, delete this exception notice. */ |
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45 | \f |
46 | ||
b4309c3c | 47 | #include "libguile/__scm.h" |
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48 | |
49 | \f | |
50 | typedef struct scm_array | |
51 | { | |
52 | SCM v; | |
53 | scm_sizet base; | |
54 | } scm_array; | |
55 | ||
56 | typedef struct scm_array_dim | |
57 | { | |
58 | long lbnd; | |
59 | long ubnd; | |
60 | long inc; | |
61 | } scm_array_dim; | |
62 | ||
63 | ||
64 | extern long scm_tc16_array; | |
65 | #define SCM_ARRAYP(a) (scm_tc16_array==SCM_TYP16(a)) | |
66 | #define SCM_ARRAY_V(a) (((scm_array *)SCM_CDR(a))->v) | |
67 | #define SCM_ARRAY_NDIM(x) ((scm_sizet)(SCM_CAR(x)>>17)) | |
68 | #define SCM_ARRAY_CONTIGUOUS 0x10000 | |
69 | #define SCM_ARRAY_CONTP(x) (SCM_ARRAY_CONTIGUOUS & (int)SCM_CAR(x)) | |
70 | #define SCM_ARRAY_BASE(a) (((scm_array *)SCM_CDR(a))->base) | |
71 | #define SCM_ARRAY_DIMS(a) ((scm_array_dim *)(SCM_CHARS(a)+sizeof(scm_array))) | |
72 | ||
73 | #define SCM_HUGE_LENGTH(x) (SCM_LENGTH_MAX==SCM_LENGTH(x) ? *((long *)SCM_VELTS(x)) : SCM_LENGTH(x)) | |
74 | ||
75 | \f | |
0f2d19dd | 76 | |
afe5177e | 77 | extern scm_sizet scm_uniform_element_size (SCM obj); |
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78 | extern SCM scm_makflo SCM_P ((float x)); |
79 | extern SCM scm_make_uve SCM_P ((long k, SCM prot)); | |
80 | extern SCM scm_uniform_vector_length SCM_P ((SCM v)); | |
81 | extern SCM scm_array_p SCM_P ((SCM v, SCM prot)); | |
82 | extern SCM scm_array_rank SCM_P ((SCM ra)); | |
83 | extern SCM scm_array_dimensions SCM_P ((SCM ra)); | |
3eeba8d4 | 84 | extern long scm_aind SCM_P ((SCM ra, SCM args, const char *what)); |
1cc91f1b | 85 | extern SCM scm_make_ra SCM_P ((int ndim)); |
3eeba8d4 | 86 | extern SCM scm_shap2ra SCM_P ((SCM args, const char *what)); |
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87 | extern SCM scm_dimensions_to_uniform_array SCM_P ((SCM dims, SCM prot, SCM fill)); |
88 | extern void scm_ra_set_contp SCM_P ((SCM ra)); | |
89 | extern SCM scm_make_shared_array SCM_P ((SCM oldra, SCM mapfunc, SCM dims)); | |
90 | extern SCM scm_transpose_array SCM_P ((SCM args)); | |
91 | extern SCM scm_enclose_array SCM_P ((SCM axes)); | |
92 | extern SCM scm_array_in_bounds_p SCM_P ((SCM args)); | |
93 | extern SCM scm_uniform_vector_ref SCM_P ((SCM v, SCM args)); | |
94 | extern SCM scm_cvref SCM_P ((SCM v, scm_sizet pos, SCM last)); | |
95 | extern SCM scm_array_set_x SCM_P ((SCM v, SCM obj, SCM args)); | |
96 | extern SCM scm_array_contents SCM_P ((SCM ra, SCM strict)); | |
97 | extern SCM scm_ra2contig SCM_P ((SCM ra, int copy)); | |
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98 | extern SCM scm_uniform_array_read_x SCM_P ((SCM ra, SCM port_or_fd, SCM start, SCM end)); |
99 | extern SCM scm_uniform_array_write SCM_P ((SCM v, SCM port_or_fd, SCM start, SCM end)); | |
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100 | extern SCM scm_bit_count SCM_P ((SCM item, SCM seq)); |
101 | extern SCM scm_bit_position SCM_P ((SCM item, SCM v, SCM k)); | |
102 | extern SCM scm_bit_set_star_x SCM_P ((SCM v, SCM kv, SCM obj)); | |
103 | extern SCM scm_bit_count_star SCM_P ((SCM v, SCM kv, SCM obj)); | |
104 | extern SCM scm_bit_invert_x SCM_P ((SCM v)); | |
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105 | extern SCM scm_istr2bve SCM_P ((char *str, long len)); |
106 | extern SCM scm_array_to_list SCM_P ((SCM v)); | |
107 | extern SCM scm_list_to_uniform_array SCM_P ((SCM ndim, SCM prot, SCM lst)); | |
108 | extern int scm_raprin1 SCM_P ((SCM exp, SCM port, scm_print_state *pstate)); | |
109 | extern SCM scm_array_prototype SCM_P ((SCM ra)); | |
110 | extern void scm_init_unif SCM_P ((void)); | |
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111 | |
112 | #endif /* UNIFH */ |