Calculates the integral of a SO3Fun based on
\[ v = \int_{SO(3)} f( R ) dR \]
with \(vol(SO(3)) = \int_{SO(3)} 1 dR = 8\pi^2\).
If there is a second argument it sums up along a specified dimension of a vector-valued SO3Fun.
Description
SO3F is a 3x3 SO3Fun sum(SO3F) returns a 3x3 matrix with the integrals of each function sum(SO3F, 1) returns a 1x3 SO3Fun which contains the pointwise sums along the first dimension
Syntax
value = sum(SO3F)
SO3F = sum(SO3F, d)Input
| SO3F | SO3Fun |
| d | dimension to take the sum value over |
Output
| SO3F | SO3Fun |
| value | double |