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112 lines
3.1 KiB
C
112 lines
3.1 KiB
C
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/* -*-C-*-
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********************************************************************************
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*
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* File: states.h (Formerly states.h)
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* Description: Representations of search states
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* Author: Mark Seaman, OCR Technology
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* Created: Wed May 16 15:52:40 1990
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* Modified: Tue May 21 16:26:21 1991 (Mark Seaman) marks@hpgrlt
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* Language: C
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* Package: N/A
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* Status: Experimental (Do Not Distribute)
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*
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* (c) Copyright 1990, Hewlett-Packard Company.
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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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#ifndef STATES_H
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#define STATES_H
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/*----------------------------------------------------------------------
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I n c l u d e s
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----------------------------------------------------------------------*/
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#include "general.h"
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/*----------------------------------------------------------------------
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T y p e s
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----------------------------------------------------------------------*/
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#define MAX_NUM_CHUNKS 64 /* Limit on pieces */
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typedef struct
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{
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UINT32 part1;
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UINT32 part2;
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} STATE;
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typedef int *SEARCH_STATE; /* State variable for search */
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/* State variable for search */
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typedef UINT8 PIECES_STATE[MAX_NUM_CHUNKS + 2];
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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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SEARCH_STATE bin_to_chunks(STATE *state, int num_joints);
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void bin_to_pieces(STATE *state, int num_joints, PIECES_STATE pieces);
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void insert_new_chunk(register STATE *state,
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register int index,
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int num_joints);
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STATE *new_state(STATE *oldstate);
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int ones_in_state(STATE *state, int num_joints);
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void print_state(const char *label, STATE *state, int num_joints);
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void set_n_ones(STATE *state, int n);
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int compare_states(STATE *true_state, STATE *this_state, int *blob_index);
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extern void free_state(STATE *);
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/*
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#if defined(__STDC__) || defined(__cplusplus)
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# define _ARGS(s) s
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#else
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# define _ARGS(s) ()
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#endif*/
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/* states.c
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void insert_new_chunk
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_ARGS((STATE *state,
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int index));
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SEARCH_STATE bin_to_chunks
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_ARGS((STATE *state,
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int num_joints));
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STATE *new_state
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_ARGS((STATE *oldstate));
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int ones_in_state
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_ARGS((STATE *state,
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int num_joints));
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void print_state
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_ARGS((char *label,
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STATE *state,
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int num_joints));
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void set_n_ones
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_ARGS((STATE *state,
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int n));
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int compare_states
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_ARGS((
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STATE *true_state,
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STATE *this_state,
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int* blob_index));
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#undef _ARGS
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*/
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#endif
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