当前位置: 首页>>代码示例>>C++>>正文


C++ LTimer::getSeconds方法代码示例

本文整理汇总了C++中LTimer::getSeconds方法的典型用法代码示例。如果您正苦于以下问题:C++ LTimer::getSeconds方法的具体用法?C++ LTimer::getSeconds怎么用?C++ LTimer::getSeconds使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在LTimer的用法示例。


在下文中一共展示了LTimer::getSeconds方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: icp_outlierRemoval

Mat icp_outlierRemoval(Pixel3DSet & src, Pixel3DSet & _dst, Pixel3DSet & out,
					   double & error_out, double & time, int & iterations,
					   double outlierRemovalTimesMean, double minError,
					   int maxIterations)
{
	time = 0.0;
	LTimer clock; clock.start();
	out.clear();
	Mat ret = Mat::eye(Size(4,4), CV_32FC1);
	vector<double> dl;
	vector<int> ind;
	out = src;
	Pixel3DSet dst = _dst;
	iterations = 0;

	double best_distance = DBL_MAX;
	error_out = best_distance;

	Mat T = ret.clone();

	while(true)
	{
		dl.clear(); ind.clear();
		double current_distance = Licp::closestPointsf(out, dst, ind, dl);
		if(current_distance >= best_distance) break; //cannot do any better
		ret = T * ret;
		error_out = current_distance;
		if(minError > 0.0 && current_distance < minError) break;
		if(maxIterations >= 0 && iterations >= maxIterations) break;
		best_distance = current_distance;
		if(best_distance <= 0.0) break;

		//outlier removal
		//cout << current_distance << " is current, or is: " << outlierRemovalTimesMean << endl;
		vector<R3> srcTest, dstTest;
		vector<int> indTest;
		for(int i = 0; i < dl.size(); i++)
		{
			double test = dl[i] / best_distance;
			//cout << dl[i] << " : " << best_distance << " : " << test << " <= " << outlierRemovalTimesMean << endl;
			if(dl[i]/best_distance < outlierRemovalTimesMean)
			{
				srcTest.push_back(out[i]);
				dstTest.push_back(dst[ind[i]]);
				indTest.push_back(i);
			}
		}

		//cout << "i/o(" << out.size() << "/" << srcTest.size() << ")\n";

		T = Licp::leastSquaresTransform(srcTest, dstTest, indTest);
		for(int i = 0; i < out.size(); i++) ll_pix3d::Pixel3DSet::transform_point(T, out[i]);
		iterations++;
	}
	clock.stop();
	time = clock.getSeconds();
	return ret.clone();
}
开发者ID:lukes611,项目名称:phdThesis,代码行数:58,代码来源:Licp.cpp

示例2: icp

Mat icp(Pixel3DSet & src, Pixel3DSet & dst, Pixel3DSet & out,
		double & error_out, double & time, int & iterations,
		double minError, int maxIterations)
{
	time = 0.0;
	LTimer clock; clock.start();
	out.clear();
	Mat ret = Mat::eye(Size(4,4), CV_32FC1);
	vector<double> dl;
	vector<int> ind;
	out = src;
	iterations = 0;

	double best_distance = DBL_MAX;
	error_out = best_distance;

	Mat T = ret.clone();

	while(true)
	{
		dl.clear(); ind.clear();
		double current_distance = closestPointsf(out, dst, ind, dl);
		if(current_distance >= best_distance) break; //cannot do any better
		ret = T * ret;
		error_out = current_distance;
		if(minError > 0.0 && current_distance < minError) break;
		if(maxIterations >= 0 && iterations >= maxIterations) break;
		best_distance = current_distance;
		T = leastSquaresTransform(out.points, dst.points, ind);
		for(int i = 0; i < out.size(); i++) ll_pix3d::Pixel3DSet::transform_point(T, out[i]);
		iterations++;
	}
	clock.stop();
	time = clock.getSeconds();
	return ret.clone();
}
开发者ID:lukes611,项目名称:phdThesis,代码行数:36,代码来源:Licp.cpp


注:本文中的LTimer::getSeconds方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。