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Compare two WeightedBasis #64

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putianyi889 opened this issue Oct 22, 2020 · 1 comment

putianyi889 commented Oct 22, 2020

Could we claim that two WeightedBasis are equal iff both the weights and the basis are equal?

==(A::WeightedBasis, B::WeightedBasis) = A.args == B.args

If so, we can omit this line in OrthogonalPolynomialsQuasi.jl/jacobi.jl:

==(A::WeightedJacobi, B::WeightedJacobi) = A.args == B.args

Member

dlfivefifty commented Oct 22, 2020

We can if they are weighted orthogonal polynomials. Otherwise, technically no but in practice yes...

(Basis is not really well-defined right now. Perhaps with a definition we can justify this)

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