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tovars.h
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1 /**********************************************************************
2 * File: tovars.h (Formerly to_vars.h)
3 * Description: Variables used by textord.
4 * Author: Ray Smith
5 * Created: Tue Aug 24 16:55:02 BST 1993
6 *
7 * (C) Copyright 1993, Hewlett-Packard Ltd.
8 ** Licensed under the Apache License, Version 2.0 (the "License");
9 ** you may not use this file except in compliance with the License.
10 ** You may obtain a copy of the License at
11 ** http://www.apache.org/licenses/LICENSE-2.0
12 ** Unless required by applicable law or agreed to in writing, software
13 ** distributed under the License is distributed on an "AS IS" BASIS,
14 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 ** See the License for the specific language governing permissions and
16 ** limitations under the License.
17 *
18 **********************************************************************/
19
20 #ifndef TOVARS_H
21 #define TOVARS_H
22
23 #include "params.h"
24 #include "notdll.h"
25
26 extern BOOL_VAR_H (textord_show_initial_words, FALSE,
27 "Display separate words");
28 extern BOOL_VAR_H (textord_show_new_words, FALSE, "Display separate words");
29 extern BOOL_VAR_H (textord_show_fixed_words, FALSE,
30 "Display forced fixed pitch words");
31 extern BOOL_VAR_H (textord_blocksall_fixed, FALSE, "Moan about prop blocks");
32 extern BOOL_VAR_H (textord_blocksall_prop, FALSE,
33 "Moan about fixed pitch blocks");
34 extern BOOL_VAR_H (textord_blocksall_testing, FALSE,
35 "Dump stats when moaning");
36 extern BOOL_VAR_H (textord_test_mode, FALSE, "Do current test");
37 extern INT_VAR_H (textord_dotmatrix_gap, 3,
38 "Max pixel gap for broken pixed pitch");
39 extern INT_VAR_H (textord_debug_block, 0, "Block to do debug on");
40 extern INT_VAR_H (textord_pitch_range, 2, "Max range test on pitch");
41 extern double_VAR_H (textord_wordstats_smooth_factor, 0.05,
42 "Smoothing gap stats");
43 extern double_VAR_H (textord_width_smooth_factor, 0.10,
44 "Smoothing width stats");
45 extern double_VAR_H (textord_words_width_ile, 0.4,
46 "Ile of blob widths for space est");
47 extern double_VAR_H (textord_words_maxspace, 4.0, "Multiple of xheight");
48 extern double_VAR_H (textord_words_default_maxspace, 3.5,
49 "Max believable third space");
50 extern double_VAR_H (textord_words_default_minspace, 0.6,
51 "Fraction of xheight");
52 extern double_VAR_H (textord_words_min_minspace, 0.3, "Fraction of xheight");
53 extern double_VAR_H (textord_words_default_nonspace, 0.2,
54 "Fraction of xheight");
55 extern double_VAR_H (textord_words_initial_lower, 0.25,
56 "Max inital cluster size");
57 extern double_VAR_H (textord_words_initial_upper, 0.15,
58 "Min initial cluster spacing");
59 extern double_VAR_H (textord_words_minlarge, 0.75,
60 "Fraction of valid gaps needed");
61 extern double_VAR_H (textord_words_pitchsd_threshold, 0.025,
62 "Pitch sync threshold");
63 extern double_VAR_H (textord_words_def_fixed, 0.01,
64 "Threshold for definite fixed");
65 extern double_VAR_H (textord_words_def_prop, 0.06,
66 "Threshold for definite prop");
67 extern INT_VAR_H (textord_words_veto_power, 5,
68 "Rows required to outvote a veto");
69 extern double_VAR_H (textord_pitch_rowsimilarity, 0.08,
70 "Fraction of xheight for sameness");
71 extern BOOL_VAR_H (textord_pitch_scalebigwords, FALSE,
72 "Scale scores on big words");
73 extern double_VAR_H (words_initial_lower, 0.5, "Max inital cluster size");
74 extern double_VAR_H (words_initial_upper, 0.15,
75 "Min initial cluster spacing");
76 extern double_VAR_H (words_default_prop_nonspace, 0.25,
77 "Fraction of xheight");
78 extern double_VAR_H (words_default_fixed_space, 0.75, "Fraction of xheight");
79 extern double_VAR_H (words_default_fixed_limit, 0.6, "Allowed size variance");
80 extern double_VAR_H (textord_words_definite_spread, 0.30,
81 "Non-fuzzy spacing region");
82 extern double_VAR_H (textord_spacesize_ratiofp, 2.8,
83 "Min ratio space/nonspace");
84 extern double_VAR_H (textord_spacesize_ratioprop, 2.0,
85 "Min ratio space/nonspace");
86 extern double_VAR_H (textord_fpiqr_ratio, 1.5, "Pitch IQR/Gap IQR threshold");
87 extern double_VAR_H (textord_max_pitch_iqr, 0.20,
88 "Xh fraction noise in pitch");
89 extern double_VAR_H (textord_fp_min_width, 0.5, "Min width of decent blobs");
90 #endif