| /************************************************************************** |
| ** Licensed under the Apache License, Version 2.0 (the "License"); |
| ** you may not use this file except in compliance with the License. |
| ** You may obtain a copy of the License at |
| ** http://www.apache.org/licenses/LICENSE-2.0 |
| ** Unless required by applicable law or agreed to in writing, software |
| ** distributed under the License is distributed on an "AS IS" BASIS, |
| ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| ** See the License for the specific language governing permissions and |
| ** limitations under the License. |
| **************************************************************************/ |
| |
| #ifndef CONST_H |
| #define CONST_H |
| |
| /*This file contains constants which are global to the entire system*/ |
| |
| #define PATHSIZE 8192 /*max elements in edge path */ |
| #define OUTLINESIZE 256 /*max elements in aprroximated path */ |
| #define BLOBSIZE 10000 /*max no of blobs on a page */ |
| |
| #if 0 |
| #define FIRSTCHAR '!' /*first char in set */ |
| #define LASTCHAR '~' /*last char in set */ |
| #define CHARSETSIZE (LASTCHAR-FIRSTCHAR+1) |
| no of chars in set |
| #define MERGESIZE 10 /*max chars in a class */ |
| #define MAXCHARSIZE 159 /*max size of any char */ |
| #define CLASSIZE 256 /*max no of classes */ |
| #define SPLITSIZE 4 /*no of to_classes per class */ |
| #define BADCLASS 255 /*null class */ |
| #define BADMATCH 255 /*no match */ |
| #define CLASSLENGTH 16 /*max chars in a class string */ |
| #endif |
| |
| #define VECSCALE 3 /*vector scaling factor in fx */ |
| #define REALSCALE ((double)(1<<VECSCALE)) |
| /*2.0**VECSCALE */ |
| #define SPLINESIZE 23 /*max spline parts to a line */ |
| |
| #ifndef NULL |
| #define NULL 0 /*null pointer array index */ |
| #endif |
| |
| #define MAXINT 2147483647 /*max value of an int */ |
| //#define MAXSHORT 32767 /*max value of short*/ |
| //#define MAXCHAR 127 /*max value of a char*/ |
| #define MAXUCHAR 255 /*max value of unsigned char */ |
| #define PI 3.14159265359/*pi */ |
| #ifndef __UNIX__ |
| /*approximate!! */ |
| #define MAXFLOAT 2000000000.0f |
| #endif |
| |
| #define FILENAMESIZE 1024 /*max permissible path name length */ |
| |
| #define MAX_WO_CLASSES 3 /*no of quickie classes */ |
| //#define BLOBFLAGS 4 /*No of flags in a blob*/ |
| #define ITALIC 0 /*measure of italicness */ |
| #define ASPECT_RATIO 2 /*aspect ratio of blob */ |
| |
| #define NODEFLAGS 4 /*no of flags in a node */ |
| |
| #define EDGEPTFLAGS 4 /*concavity,length etc. */ |
| #define FLAGS 0 /*flags array indices */ |
| #define CONVEX 1 /*TESSLINE point is convex */ |
| #define CONCAVE 2 /*used and set only in edges */ |
| //#define FIXED 4 /*TESSLINE point is fixed*/ |
| #define ONHULL 8 /*on convex hull */ |
| |
| #define RUNLENGTH 1 /*length of run */ |
| |
| #define DIR 2 /*direction of run */ |
| |
| #define CORRECTION 3 /*correction of run */ |
| |
| #define OUTLINES_PER_BLOB 8 /*max no of outlines in blob */ |
| |
| #define PLUS 1 /*starbase markers */ |
| #define CIRCLE 3 |
| |
| //#define WHITE 1 /*starbase colours*/ |
| //#define RED 2 |
| //#define YELLOW 3 |
| //#define GREEN 4 |
| //#define CYAN 5 |
| //#define BLUE 6 |
| |
| #define SMD 0x100000 /*memory driver output */ |
| |
| #define SCAN 0 /*scanner process id */ |
| #define EDGE 1 /*edge process id */ |
| #define FX 2 /*fx process id */ |
| #define TESSTO 3 /*pageseg process id */ |
| #define OCR 4 /*ocr process id */ |
| #define MAXPROC (OCR+1) /*no of processes */ |
| |
| /*debugs[OCR] control flags*/ |
| #define STRINGCMPS 0x1 /*show ocrdiff compares */ |
| |
| /*acts[OCR] control flags*/ |
| #define CHECKS 0x1 /*run accuracy checks */ |
| #define WRITEERRORS 0x2 /*write error output */ |
| #define WRITECORRECTS 0x4 /*write correct blobs as errors */ |
| #define WRITEWERDS 0x8 /*write whole words */ |
| #define FXSELECT 0x10 /*write error output */ |
| #define WRITEROWFILE 0x06 /*any write errors */ |
| #define LEARN 0x100 /*learn mode */ |
| #define WRITELEARNFILE 0xf00 /*any learning */ |
| #define EACHWERD 0x2000 /*clear vdc after each word */ |
| #endif |
