#include "ImageApplyResize.h"

CImageApplyResize::CImageApplyResize()
	: m_fx(1.0)
	, m_fy(1.0)
	, m_type(ResizeType::RATIO)
{
}

CImageApplyResize::CImageApplyResize(ResizeType type, const cv::Size& size, double fx, double fy)
	: m_type(type)
	, m_dSize(size)
	, m_fx(fx)
	, m_fy(fy)
{
}


CImageApplyResize::~CImageApplyResize(void)
{
}


void CImageApplyResize::apply(cv::Mat& pDib,int side)
{
#ifdef LOG
	FileTools::write_log("imgprc.txt", "enter CImageApplyResize apply");
#endif // LOG

	if (pDib.empty())
	{
#ifdef LOG
		FileTools::write_log("imgprc.txt", "exit CImageApplyResize apply");
#endif // LOG
		return;
	}

	if (m_type == ResizeType::RATIO)
		cv::resize(pDib, pDib, cv::Size(0, 0), m_fx, m_fy);
	else
		cv::resize(pDib, pDib, m_dSize);
#ifdef LOG
	FileTools::write_log("imgprc.txt", "exit CImageApplyResize apply");
#endif // LOG
}

void CImageApplyResize::apply(std::vector<cv::Mat>& mats, bool isTwoSide)
{
	if (mats.empty()) return;

	if (!mats[0].empty()) {
		apply(mats[0], 0);
	}

	if (isTwoSide && mats.size() > 1) {
		if (!mats[1].empty())
			apply(mats[1], 1);
	}
}