Exemplos de RepoBSON::nFields em C++ (Cpp)

Exemplo n.º 1

Arquivo: repo_node_mesh.cpp Projeto: 3drepo/3drepobouncer

std::vector<repo_vector_t> MeshNode::getBoundingBox(RepoBSON &bbArr)
{
	std::vector<repo_vector_t> bbox;
	if (!bbArr.isEmpty() && bbArr.couldBeArray())
	{
		size_t nVec = bbArr.nFields();
		bbox.reserve(nVec);
		for (uint32_t i = 0; i < nVec; ++i)
		{
			auto bbVectorBson = bbArr.getObjectField(std::to_string(i));
			if (!bbVectorBson.isEmpty() && bbVectorBson.couldBeArray())
			{
				int32_t nFields = bbVectorBson.nFields();

				if (nFields >= 3)
				{
					repo_vector_t vector;
					vector.x = bbVectorBson.getField("0").Double();
					vector.y = bbVectorBson.getField("1").Double();
					vector.z = bbVectorBson.getField("2").Double();

					bbox.push_back(vector);
				}
				else
				{
					repoError << "Insufficient amount of elements within bounding box! #fields: " << nFields;
				}
			}
			else
			{
				repoError << "Failed to get a vector for bounding box!";
			}
		}
	}
	else
	{
		repoError << "Failed to fetch bounding box from Mesh Node!";
	}

	return bbox;
}