C++ (Cpp) vec_dest_eles示例

示例#1

文件： removeMeshElements.cpp 项目： WenjieXu/ogs

std::vector<MeshLib::Element*> excludeElements(const std::vector<MeshLib::Element*> & vec_src_eles, const std::vector<std::size_t> &vec_removed)
{
	std::vector<MeshLib::Element*> vec_dest_eles(vec_src_eles.size() - vec_removed.size());
	std::size_t k=0;
	for (std::size_t i=0; i<vec_src_eles.size(); i++) {
		if (std::find(vec_removed.begin(), vec_removed.end(), i) == vec_removed.end()) {
			vec_dest_eles[k] = vec_src_eles[i];
			k++;
		}
	}
	return vec_dest_eles;
}

示例#2

文件： RemoveMeshComponents.cpp 项目： rinkk/ogs

std::vector<MeshLib::Element*> excludeElementCopy(
	std::vector<MeshLib::Element*> const& vec_src_eles,
	std::vector<std::size_t> const& vec_removed)
{
	std::vector<MeshLib::Element*> vec_dest_eles(vec_src_eles.size()-vec_removed.size());

	unsigned cnt (0);
	for (std::size_t i=0; i<vec_removed[0]; ++i)
		vec_dest_eles[cnt++] = vec_src_eles[i];
	for (std::size_t i=1; i<vec_removed.size(); ++i)
		for (std::size_t j=vec_removed[i-1]+1; j<vec_removed[i]; ++j)
			vec_dest_eles[cnt++] = vec_src_eles[j];
	for (std::size_t i=vec_removed.back()+1; i<vec_src_eles.size(); ++i)
		vec_dest_eles[cnt++] = vec_src_eles[i];

	return vec_dest_eles;
}