#include "ImgDivider.h"


bool ImgDivider::isRowFull(cv::Mat img, int row) {
	int  cols = img.cols;
	int rows = img.rows;
	int emptyCount = 0;
	for (int i = 0;i < cols;i += SIMPLE_SPACE) {
		uchar data = img.ptr<uchar>(row)[i];
		if (data < BLANK_COLOR_VALUE) {
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			if (emptyCount < 10) {
				emptyCount++;
				continue;
			}
			return false;
		}
	}
	return true;
}

bool ImgDivider::isRowFull(cv::Mat img, int row, int startCol, int endCol, int simple) {
	int emptyCount = 0;
	for (int i = startCol;i <= endCol;i += simple) {
		uchar data = img.ptr<uchar>(row)[i];
		if (data < BLANK_COLOR_VALUE) {
			//ÔÊÐí×î´óÓÐ10¸ö¿ÕÊý¾Ý
			if (emptyCount < 10) {
				emptyCount++;
				continue;
			}
			return false;
		}
	}
	return true;
}

bool ImgDivider::isRowFull(cv::Mat img, int row, int startCol, int endCol, int simple,int splitColorFrom, int splitColorTo) {
	int emptyCount = 0;
	for (int i = startCol;i <= endCol;i += simple) {
		uchar data = img.ptr<uchar>(row)[i];
		if (data > splitColorTo|| data< splitColorFrom) {
			//ÔÊÐí×î´óÓÐ10¸ö¿ÕÊý¾Ý
			if (emptyCount < 10) {
				emptyCount++;
				continue;
			}
			return false;
		}
	}
	return true;
}

bool ImgDivider::isRowEmpty(cv::Mat img, int row) {
	int  cols = img.cols;
	for (int i = 0;i < cols;i += 1) {
		uchar data = img.ptr<uchar>(row)[i];
		if (data >= BLANK_COLOR_VALUE) {
			return false;
		}
	}
	return true;
}

bool ImgDivider::isRowEmpty(cv::Mat img, int row, int startCol, int endCol) {
	int  cols = img.cols;
	int rows = img.rows;
	for (int i = startCol;i < endCol;i += SIMPLE_SPACE) {
		uchar data = img.ptr<uchar>(row)[i];
		if (data >= BLANK_COLOR_VALUE) {
			return false;
		}
	}
	return true;
}


bool ImgDivider::isRowEmpty(cv::Mat img, int row, int startCol, int endCol,int simple) {
	int  cols = img.cols;
	int rows = img.rows;
	for (int i = startCol;i < endCol;i += simple) {
		uchar data = img.ptr<uchar>(row)[i];
		if (data >= BLANK_COLOR_VALUE) {
			return false;
		}
	}
	return true;
}

bool ImgDivider::isRowEmpty(cv::Mat img, int row, int startCol, int endCol, int simple, int blankColorValue) {
	int  cols = img.cols;
	int rows = img.rows;
	for (int i = startCol;i < endCol;i += simple) {
		uchar data = img.ptr<uchar>(row)[i];
		if (data >= blankColorValue) {
			return false;
		}
	}
	return true;
}


bool ImgDivider::rowHasData(cv::Mat img, int row) {
	int  cols = img.cols;
	int rows = img.rows;
	for (int i = 0;i < cols;i += SIMPLE_SPACE) {
		uchar data = img.ptr<uchar>(row)[i];
		if (data >= BLANK_COLOR_VALUE) {
			return true;
		}
	}
	return false;
}
bool ImgDivider::isColFull(cv::Mat img, int col, int startRow) {
	int  cols = img.cols;
	int rows = img.rows;
	for (int i = startRow;i < rows;i += SIMPLE_SPACE) {
		uchar data = img.ptr<uchar>(i)[col];
		if (data < BLANK_COLOR_VALUE) {
			return false;
		}
	}
	return true;
}


bool ImgDivider::isColFull(cv::Mat img, int col, int startRow,int endRow,int simple) {
	for (int i = startRow;i <= endRow;i += simple) {
		uchar data = img.ptr<uchar>(i)[col];
		if (data < BLANK_COLOR_VALUE) {
			return false;
		}
	}
	return true;
}

bool ImgDivider::isColEmpty(cv::Mat img, int col) {
	int  cols = img.cols;
	int rows = img.rows;
	for (int i = 0;i < rows;i += SIMPLE_SPACE) {
		uchar data = img.ptr<uchar>(i)[col];
		if (data >= BLANK_COLOR_VALUE) {
			return false;
		}
	}
	return true;
}

bool ImgDivider::isColEmpty(cv::Mat img, int col, int simple) {
	int  cols = img.cols;
	int rows = img.rows;
	for (int i = 0;i < rows;i += simple) {
		uchar data = img.ptr<uchar>(i)[col];
		if (data >= BLANK_COLOR_VALUE) {
			return false;
		}
	}
	return true;
}

bool ImgDivider::isColEmpty(cv::Mat img, int col, int fromRow, int endRow) {
	int  cols = img.cols;
	int rows = img.rows;
	for (int i = fromRow;i <= endRow;i += 1) {
		uchar data = img.ptr<uchar>(i)[col];
		if (data >= BLANK_COLOR_VALUE) {
			return false;
		}
	}
	return true;
}

 bool ImgDivider::isColEmpty(cv::Mat img, int col, int fromRow, int endRow, int blankColorValue) {
	 int  cols = img.cols;
	 int rows = img.rows;
	 for (int i = fromRow;i <= endRow;i += 1) {
		 uchar data = img.ptr<uchar>(i)[col];
		 if (data >= blankColorValue) {
			 return false;
		 }
	 }
	 return true;
}

bool ImgDivider::colHasData(cv::Mat img, int col) {

	int  cols = img.cols;
	int rows = img.rows;
	for (int i = 0;i < rows;i += SIMPLE_SPACE) {
		uchar data = img.ptr<uchar>(i)[col];
		if (data >= BLANK_COLOR_VALUE) {
			return true;
		}
	}
	return false;
}