Port ToroidalVMMatrixDistribution (bivariate von Mises, matrix version) from libDirectional#1605

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FlorianPfaff merged 7 commits intomainfrom

copilot/port-toroidal-vm-matrix-distribution

Apr 2, 2026

Commits on Apr 2, 2026

Fix marginalize_to_1d: use backend cos/sin/sqrt/exp instead of math module in closures

Copilot
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FlorianPfaff
authored
Remove unnecessary float() conversions throughout ToroidalVMMatrixDistribution

Copilot
and
FlorianPfaff
authored