/*
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* Copyright 2013 ZXing authors
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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* Symbol Character Placement Program. Adapted from Annex M.1 in ISO/IEC 16022:2000(E).
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*/
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@interface ZXDataMatrixDefaultPlacement : NSObject
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@property (nonatomic, copy, readonly) NSString *codewords;
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@property (nonatomic, assign, readonly) int numrows;
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@property (nonatomic, assign, readonly) int numcols;
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@property (nonatomic, assign, readonly) int8_t *bits;
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@property (nonatomic, assign, readonly) int bitsLen;
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/**
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* Main constructor
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*
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* @param codewords the codewords to place
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* @param numcols the number of columns
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* @param numrows the number of rows
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*/
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- (id)initWithCodewords:(NSString *)codewords numcols:(int)numcols numrows:(int)numrows;
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- (BOOL)bitAtCol:(int)col row:(int)row;
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- (void)setBitAtCol:(int)col row:(int)row bit:(BOOL)bit;
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- (BOOL)hasBitAtCol:(int)col row:(int)row;
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- (void)place;
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@end
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