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#include "BhBlocks.h"
#include "opencv2/core/core.hpp"
#include "opencv2/imgproc/imgproc.hpp"
#include "opencv2/highgui/highgui.hpp"
using namespace cv;
using namespace std;
void BhBlocks::setColsRowsCount(int colCount, int rowCount)
{
this->colSize = -1;
this->rowSize = -1;
this->colCount = colCount;
this->rowCount = rowCount;
}
void BhBlocks::setColRowSize(float colSize, float rowSize)
{
this->colCount = -1;
this->rowCount = -1;
this->colSize = colSize;
this->rowCount = rowCount;
compute();
}
void BhBlocks::setRect(IplImage* srcImage)
{
rct = cvGetImageROI(srcImage);
compute();
}
void BhBlocks::setRect(const CvRect& srcRect)
{
rct = srcRect;
compute();
}
int BhBlocks::getColCount()
{
return colCount;
}
int BhBlocks::getRowCount()
{
return rowCount;
}
float BhBlocks::getColSize()
{
return colSize;
}
float BhBlocks::getRowSize()
{
return rowSize;
}
BhBlocks::BhBlocks(const IplImage* srcImage, float colSize, float rowSize, int colCount, int rowCount)
{
rct = cvGetImageROI(srcImage);
this->colCount = colCount;
this->rowCount = rowCount;
if (colSize == -1 && colSize == -1)
return;
if (rowSize == -1)
rowSize = colSize;
this->colSize = colSize;
this->rowSize = rowSize;
compute();
}
BhBlocks::BhBlocks(const Mat& srcMat, float colSize, float rowSize, int colCount, int rowCount)
{
rct.x = 0;
rct.y = 0;
rct.width = srcMat.cols;
rct.height = srcMat.rows;
this->colCount = colCount;
this->rowCount = rowCount;
if (colSize == -1 && colSize == -1 && colCount == -1 && rowCount == -1)
return;
if (rowSize == -1)
rowSize = colSize;
this->colSize = colSize;
this->rowSize = rowSize;
compute();
}
BhBlocks::BhBlocks(const CvRect& srcRect, float colSize, float rowSize, int colCount, int rowCount)
{
rct = srcRect;
this->colCount = colCount;
this->rowCount = rowCount;
if (colSize == -1 && colSize == -1)
return;
if (rowSize == -1)
rowSize = colSize;
this->colSize = colSize;
this->rowSize = rowSize;
compute();
}
void BhBlocks::compute()
{
float cSize;
float rSize;
if (colSize != -1 && rowSize != -1)
{
colCount = int(rct.width / colSize);
rowCount = int(rct.height / rowSize);
cSize = (float)rct.width / colCount;
rSize = (float)rct.height / rowCount;
}
else if (colCount != -1 && rowCount != -1)
{
colSize = (float)rct.width / colCount;
rowSize = (float)rct.height / rowCount;
cSize = colSize;
rSize = rowSize;
}
else return;
rects.clear();
rects.resize(rowCount);
for (int i = 0; i < rowCount; i++)
rects[i].resize(colCount);
float sumCol = 0;
for (int j = 0; j < colCount; j++)
{
float newSumCol = sumCol + cSize;
float curColSize = int(newSumCol - int(sumCol));
for (int i = 0; i < rowCount; i++)
{
rects[i][j].width = curColSize;
rects[i][j].x = sumCol;
}
sumCol = newSumCol;
}
float sumRow = 0;
for (int i = 0; i < rowCount; i++)
{
float newSumRow = sumRow + rSize;
float curRowSize = int(newSumRow - int(sumRow));
for (int j = 0; j < colCount; j++)
{
rects[i][j].height = curRowSize;
rects[i][j].y = sumRow;
}
sumRow = newSumRow;
}
}
void BhBlocks::drawBlocks(Mat srcImage, Scalar color, int thickness)
{
for (int i = 0; i < rowCount; i++)
for (int j = 0; j < colCount; j++)
rectangle(srcImage, rects[i][j], color);
}
vector<Rect> BhBlocks::getRects()
{
vector<Rect> result;
for (int i = 0; i < rowCount; i++)
for (int j = 0; j < colCount; j++)
result.push_back(rects[i][j]);
return result;
}
void BhBlocks::displayBlocks(char* title, IplImage* srcImage, CvScalar color, int thickness)
{
//IplImage* viewImg = cvCloneImage(srcImage);
//drawBlocks(viewImg, color, thickness);
//cvShowImage(title, viewImg);
//cvWaitKey(0);
//cvDestroyWindow(title);
//cvReleaseImage(&viewImg);
}
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