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SpECTRE
v2026.04.01
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Jacobian(i,0) is \(\frac{1}{r}\partial x^i/\partial\theta\), and Jacobian(i,1) is \(\frac{1}{r\sin\theta}\partial x^i/\partial\phi\). Here \(r\) means \(\sqrt{x^2+y^2+z^2}\). Jacobian doesn't depend on the shape of the surface. More...
#include <Tags.hpp>
Public Types | |
| using | type = aliases::Jacobian<Frame> |
Jacobian(i,0) is \(\frac{1}{r}\partial x^i/\partial\theta\), and Jacobian(i,1) is \(\frac{1}{r\sin\theta}\partial x^i/\partial\phi\). Here \(r\) means \(\sqrt{x^2+y^2+z^2}\). Jacobian doesn't depend on the shape of the surface.