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left-sided gradient of an SO3Fun

Description

general formula:

s(g1i)=sumjcjDK(g1i,g2j)

Syntax

G = SO3F.grad % compute the gradient
g = SO3F.grad(rot) % evaluate the gradient in rot
% go 5 degree in direction of the gradient
ori_new = exp(rot,5*degree*normalize(g))

Input

SO3F SO3FunRBF
rot rotation / orientation

Output

G SO3VectorField
g vector3d

See also

orientation.exp SO3FunHarmonic.grad SO3FunCBF.grad SO3VectorField