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 "varable.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 BOOL_VAR_H (textord_repeat_extraction, TRUE, "Extract repeated chars"); 38 extern INT_VAR_H (textord_dotmatrix_gap, 3, 39 "Max pixel gap for broken pixed pitch"); 40 extern INT_VAR_H (textord_repeat_threshold, 4, 41 "Min multiple for repeated char"); 42 extern INT_VAR_H (textord_debug_block, 0, "Block to do debug on"); 43 extern INT_VAR_H (textord_pitch_range, 2, "Max range test on pitch"); 44 extern double_VAR_H (textord_repeat_rating, 6, "Min rating for equal blobs"); 45 extern double_VAR_H(textord_repch_width_variance, 0.2, 46 "Max width change of gap/blob for repeated chars"); 47 extern double_VAR_H (textord_wordstats_smooth_factor, 0.05, 48 "Smoothing gap stats"); 49 extern double_VAR_H (textord_width_smooth_factor, 0.10, 50 "Smoothing width stats"); 51 extern double_VAR_H (textord_words_width_ile, 0.4, 52 "Ile of blob widths for space est"); 53 extern double_VAR_H (textord_words_maxspace, 4.0, "Multiple of xheight"); 54 extern double_VAR_H (textord_words_default_maxspace, 3.5, 55 "Max believable third space"); 56 extern double_VAR_H (textord_words_default_minspace, 0.6, 57 "Fraction of xheight"); 58 extern double_VAR_H (textord_words_min_minspace, 0.3, "Fraction of xheight"); 59 extern double_VAR_H (textord_words_default_nonspace, 0.2, 60 "Fraction of xheight"); 61 extern double_VAR_H (textord_words_initial_lower, 0.25, 62 "Max inital cluster size"); 63 extern double_VAR_H (textord_words_initial_upper, 0.15, 64 "Min initial cluster spacing"); 65 extern double_VAR_H (textord_words_minlarge, 0.75, 66 "Fraction of valid gaps needed"); 67 extern double_VAR_H (textord_words_pitchsd_threshold, 0.025, 68 "Pitch sync threshold"); 69 extern double_VAR_H (textord_words_def_fixed, 0.01, 70 "Threshold for definite fixed"); 71 extern double_VAR_H (textord_words_def_prop, 0.06, 72 "Threshold for definite prop"); 73 extern INT_VAR_H (textord_words_veto_power, 5, 74 "Rows required to outvote a veto"); 75 extern double_VAR_H (textord_pitch_rowsimilarity, 0.08, 76 "Fraction of xheight for sameness"); 77 extern BOOL_VAR_H (textord_pitch_scalebigwords, FALSE, 78 "Scale scores on big words"); 79 extern double_VAR_H (words_initial_lower, 0.5, "Max inital cluster size"); 80 extern double_VAR_H (words_initial_upper, 0.15, 81 "Min initial cluster spacing"); 82 extern double_VAR_H (words_default_prop_nonspace, 0.25, 83 "Fraction of xheight"); 84 extern double_VAR_H (words_default_fixed_space, 0.75, "Fraction of xheight"); 85 extern double_VAR_H (words_default_fixed_limit, 0.6, "Allowed size variance"); 86 extern double_VAR_H (textord_words_definite_spread, 0.30, 87 "Non-fuzzy spacing region"); 88 extern double_VAR_H (textord_spacesize_ratiofp, 2.8, 89 "Min ratio space/nonspace"); 90 extern double_VAR_H (textord_spacesize_ratioprop, 2.0, 91 "Min ratio space/nonspace"); 92 extern double_VAR_H (textord_fpiqr_ratio, 1.5, "Pitch IQR/Gap IQR threshold"); 93 extern double_VAR_H (textord_max_pitch_iqr, 0.20, 94 "Xh fraction noise in pitch"); 95 extern double_VAR_H (textord_fp_min_width, 0.5, "Min width of decent blobs"); 96 #endif 97