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https://github.com/tesseract-ocr/tesseract.git
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425d593ebe
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk/trunk@2 d0cd1f9f-072b-0410-8dd7-cf729c803f20
109 lines
3.5 KiB
C++
109 lines
3.5 KiB
C++
/**********************************************************************
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* File: tessinit.c (Formerly tessinit.c)
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* Description: Stuff from recog.c needed by tessedit.
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* Author: Ray Smith
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* Created: Thu Jan 23 09:33:59 GMT 1992
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*
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* (C) Copyright 1992, Hewlett-Packard Ltd.
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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** http://www.apache.org/licenses/LICENSE-2.0
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*
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**********************************************************************/
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#include "globals.h"
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#include "variables.h" /* Feature stuff */
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#include <math.h>
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#include <signal.h>
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#include "tessinit.h"
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/*----------------------------------------------------------------------
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Variables
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----------------------------------------------------------------------*/
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int corner_0;
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int corner_1;
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int corner_2;
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int corner_3;
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int row_number;
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/*----------------------------------------------------------------------
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F u n c t i o n s
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----------------------------------------------------------------------*/
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/**********************************************************************
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* program_variables
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*
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* Initialize all the things in the program that need to be initialized.
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**********************************************************************/
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void program_variables() {
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VALUE dummy;
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int_variable (plots_fx, "plots_fx", 0);
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int_variable (plots_ocr, "plots_ocr", 0);
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int_variable (debugs_fx, "debugs_fx", 0);
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int_variable (debugs_ocr, "debugs_ocr", 0);
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/* PREV DEFAULT 0 */
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int_variable (acts_fx, "acts_fx", 2048);
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/* PREV DEFAULT 0 */
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int_variable (acts_ocr, "acts_ocr", 32);
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int_variable (corner_0, "corner_0", 0);
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int_variable (corner_1, "corner_1", 0);
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int_variable (corner_2, "corner_2", 2550);
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int_variable (corner_3, "corner_3", 3508);
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int_variable (resolution, "resolution", 300);
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string_variable (debugfile, "debugfile", "");
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}
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/**********************************************************************
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* program_init
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*
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* Initialize all the things in the program that need to be initialized.
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**********************************************************************/
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void program_init() {
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/* Plots flags */
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plots[OCR] = plots_ocr;
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debugs[OCR] = debugs_ocr;
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acts[OCR] = acts_ocr;
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plots[FX] = plots_fx;
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debugs[FX] = debugs_fx;
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acts[FX] = acts_fx;
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corners[0] = corner_0;
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corners[1] = corner_1;
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corners[2] = corner_2;
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corners[3] = corner_3;
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}
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/**********************************************************************
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* matherr
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*
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* Trap procedure for the Standard Math library
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**********************************************************************/
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#ifdef __UNIX
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int
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matherr (error)
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struct exception *error;
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{
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if (error->type == DOMAIN) {
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if (!strcmp (error->name, "sqrt")) {
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cprintf ("Sqrt:Domain error!!\n");
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abort();
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}
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if (!strcmp (error->name, "atan2")) {
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cprintf ("Arc Tangent error: atan2 (%ld, %ld)\n",
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error->arg1, error->arg2);
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abort();
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}
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}
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return 0; /*all others default */
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}
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#endif
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