C++ (Cpp) PointSet::reserveの例

コード例 #1

ファイル: RawPointReadStrategy.cpp プロジェクト: saedrna/osgpg

void ReadConcept(Inputor& in, PointSet &pointSet, 
								 unsigned int recordType)
{
	string str;
	pointSet.reserve(in._num);
	double x,y,z;
	double I;
	double r,g,b;

	PointRec::Reset_I();
	do
	{
		switch(recordType){
	case XYZ:
		in.getLine(str, '\n');
		sscanf(str.c_str(), "%lf %lf %lf", &x, &y, &z);
		pointSet.push_back(PointRec(x,y,z));
		break;
	case XYZI:
		in.getLine(str, '\n');
		sscanf(str.c_str(), "%lf %lf %lf %lf", &x, &y, &z, &I);
		pointSet.push_back(PointRec(x,y,z,I));
		PointRec::Update_I(I);
		break;
	case XYZRGB:
		in.getLine(str, '\n');
		sscanf(str.c_str(), "%lf %lf %lf %lf %lf %lf", &x, &y, &z, &r, &g, &b);
		pointSet.push_back(PointRec(x,y,z,-1, r, g, b));
		break;
	case XYZIRGB:
		in.getLine(str, '\n');
		sscanf(str.c_str(), "%lf %lf %lf %lf %lf %lf %lf", &x, &y, &z, &I, &r, &g, &b);
		pointSet.push_back(PointRec(x,y,z, I, r, g, b));
		PointRec::Update_I(I);
		break;
		}
		in.frame();
	}while(!in.isEnd());
}