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46 lines
1.7 KiB
C++
46 lines
1.7 KiB
C++
#ifndef __GRID_SAMPLER_H__
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#define __GRID_SAMPLER_H__
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/*
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* GridSampler.h
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* zxing
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*
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* Copyright 2010 ZXing authors All rights reserved.
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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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#include <zxing/common/Counted.h>
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#include <zxing/common/BitMatrix.h>
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#include <zxing/common/PerspectiveTransform.h>
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namespace zxing {
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class GridSampler {
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private:
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static GridSampler gridSampler;
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GridSampler();
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public:
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Ref<BitMatrix> sampleGrid(Ref<BitMatrix> image, int dimension, Ref<PerspectiveTransform> transform);
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Ref<BitMatrix> sampleGrid(Ref<BitMatrix> image, int dimensionX, int dimensionY, Ref<PerspectiveTransform> transform);
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Ref<BitMatrix> sampleGrid(Ref<BitMatrix> image, int dimension, float p1ToX, float p1ToY, float p2ToX, float p2ToY,
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float p3ToX, float p3ToY, float p4ToX, float p4ToY, float p1FromX, float p1FromY, float p2FromX,
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float p2FromY, float p3FromX, float p3FromY, float p4FromX, float p4FromY);
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static void checkAndNudgePoints(Ref<BitMatrix> image, std::vector<float> &points);
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static GridSampler &getInstance();
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};
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}
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#endif // __GRID_SAMPLER_H__
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