1 #ifndef __DATA_MASK_H__
2 #define __DATA_MASK_H__
8 * Created by Christian Brunschen on 19/05/2008.
9 * Copyright 2008 ZXing authors All rights reserved.
11 * Licensed under the Apache License, Version 2.0 (the "License");
12 * you may not use this file except in compliance with the License.
13 * You may obtain a copy of the License at
15 * http://www.apache.org/licenses/LICENSE-2.0
17 * Unless required by applicable law or agreed to in writing, software
18 * distributed under the License is distributed on an "AS IS" BASIS,
19 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
20 * See the License for the specific language governing permissions and
21 * limitations under the License.
24 #include <zxing/common/Array.h>
25 #include <zxing/common/Counted.h>
26 #include <zxing/common/BitMatrix.h>
33 class DataMask : public Counted {
35 static std::vector<Ref<DataMask> > DATA_MASKS;
40 static int buildDataMasks();
43 void unmaskBitMatrix(BitMatrix& matrix, size_t dimension);
44 virtual bool isMasked(size_t x, size_t y) = 0;
45 static DataMask& forReference(int reference);
51 #endif // __DATA_MASK_H__