mirror of https://github.com/status-im/qzxing.git
46 lines
1.6 KiB
C++
46 lines
1.6 KiB
C++
#ifndef __GRID_SAMPLER_H__
|
|
#define __GRID_SAMPLER_H__
|
|
|
|
/*
|
|
* GridSampler.h
|
|
* zxing
|
|
*
|
|
* Copyright 2010 ZXing authors All rights reserved.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include <zxing/common/Counted.h>
|
|
#include <zxing/common/BitMatrix.h>
|
|
#include <zxing/common/PerspectiveTransform.h>
|
|
|
|
namespace zxing {
|
|
class GridSampler {
|
|
private:
|
|
static GridSampler gridSampler;
|
|
GridSampler();
|
|
|
|
public:
|
|
Ref<BitMatrix> sampleGrid(Ref<BitMatrix> image, int dimension, Ref<PerspectiveTransform> transform);
|
|
Ref<BitMatrix> sampleGrid(Ref<BitMatrix> image, int dimensionX, int dimensionY, Ref<PerspectiveTransform> transform);
|
|
|
|
Ref<BitMatrix> sampleGrid(Ref<BitMatrix> image, int dimension, float p1ToX, float p1ToY, float p2ToX, float p2ToY,
|
|
float p3ToX, float p3ToY, float p4ToX, float p4ToY, float p1FromX, float p1FromY, float p2FromX,
|
|
float p2FromY, float p3FromX, float p3FromY, float p4FromX, float p4FromY);
|
|
static void checkAndNudgePoints(Ref<BitMatrix> image, std::vector<float> &points);
|
|
static GridSampler &getInstance();
|
|
};
|
|
}
|
|
|
|
#endif // __GRID_SAMPLER_H__
|