The Quadrature of the sampler is a sampling method

[Ating24]

What is the method for selecting sampling points in Quadrature? Does Quadrature mean orthogonality or integration?

[GiudGiud]

Hello

It depends on the context.

There s sampling in the stochastic tools for various purposes.

There s a quadrature for numerical integration in the finite element equations solve.
In that context we sample every point in the quadrature chosen at the order defined.

I imagine you're considering a quadrature in the stochastic tools context?

Guillaume

[Ating24]

Yes, when I was using polynomial chaos for uncertainty quantification, the sampler chose Quadrature

[grmnptr]

https://mooseframework.inl.gov/source/samplers/QuadratureSampler.html