| /* -*-C-*- |
| ******************************************************************************** |
| * |
| * File: chopper.h (Formerly chopper.h) |
| * Description: |
| * Author: Mark Seaman, SW Productivity |
| * Created: Fri Oct 16 14:37:00 1987 |
| * Modified: Wed May 15 14:24:26 1991 (Mark Seaman) marks@hpgrlt |
| * Language: C |
| * Package: N/A |
| * Status: Reusable Software Component |
| * |
| * (c) Copyright 1987, Hewlett-Packard Company. |
| ** 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 CHOPPER_H |
| #define CHOPPER_H |
| |
| /*---------------------------------------------------------------------- |
| I n c l u d e s |
| ----------------------------------------------------------------------*/ |
| #include "cutil.h" |
| #include "matrix.h" |
| #include "seam.h" |
| #include "states.h" |
| #include "stopper.h" |
| |
| /*--------------------------------------------------------------------------- |
| Variables |
| ---------------------------------------------------------------------------*/ |
| |
| extern BOOL_VAR_H (fragments_guide_chopper, FALSE, |
| "Use information from fragments to guide chopping process"); |
| |
| |
| /*---------------------------------------------------------------------- |
| F u n c t i o n s |
| ----------------------------------------------------------------------*/ |
| void preserve_outline(EDGEPT *start); |
| |
| void preserve_outline_tree(TESSLINE *srcline); |
| |
| EDGEPT *restore_outline(EDGEPT *start); |
| |
| void restore_outline_tree(TESSLINE *srcline); |
| |
| SEAM *attempt_blob_chop(TWERD *word, inT32 blob_number, SEAMS seam_list); |
| |
| int any_shared_split_points(SEAMS seam_list, SEAM *seam); |
| |
| int check_blob(TBLOB *blob); |
| |
| inT16 check_seam_order(TBLOB *blob, SEAM *seam); |
| |
| SEAMS start_seam_list(TBLOB *blobs); |
| |
| inT16 total_containment(TBLOB *blob1, TBLOB *blob2); |
| #endif |