does Eliminate guarantee stable elimination every time?

[xarthurx]

	cy::WeightedSampleElimination<cy::Vec3d, double, 3> wse;
	std::vector<cy::Vec3d> outputPoints(n);

	//! Important!
	// d_max is used to define the sampling dist param based on sampling area
	float d_max = 2 * wse.GetMaxPoissonDiskRadius(2, outputPoints.size(), area);

	// 3D points, sampling in 2D plane
	wse.Eliminate(inputPoints.data(), inputPoints.size(), outputPoints.data(),
		outputPoints.size(), false, d_max, 2);

I use this piece of code to do elimination sampling. After reading the source code, it is still not clear to me whether this process is random/time-dependent or not -- with the same input points and input variables, does the Eliminate function always returns the same results?

[xarthurx]

Coming back to this issue:
At least from what I see, if the initial point set is given (not randomly generated as shown here: http://www.cemyuksel.com/cyCodeBase/soln/poisson_disk_sampling.html), the elimination process is not stable.

Would it be possible to add a "seed" feature for the elimination process?