Function removeParticles

Tools/FoamGenerator/main.cpp:1573–1597

Remove foam particles which are at the end of their lifetime. */

/** Remove foam particles which are at the end of their lifetime.
*/
void removeParticles()
{
	unsigned int removedParticles = 0;
	for (int i = 0; i < (int)fx.size(); i++)
	{
		if (flifetime[i] <= 0.0)
		{
			removedParticles++;
		}
		else
		{
			fx[i - removedParticles] = fx[i];
			fv[i - removedParticles] = fv[i];
			flifetime[i - removedParticles] = flifetime[i];
			particleType[i - removedParticles] = particleType[i];
		}
	}
	if (removedParticles > 0)
	{
		fx.resize(fx.size() - removedParticles);
		fv.resize(fv.size() - removedParticles);
		flifetime.resize(flifetime.size() - removedParticles);
		particleType.resize(particleType.size() - removedParticles);
	}
}

/** Read particle data from a partio file.
*/