prod_vf_vf.m

张量投票在matlab环境下的仿真。球型张量及棒型张量的仿真

function s = prod_vf_vf(v1,v2)

% prod_vf_vf - compute the dot product of 2 vector field.
%
%   s = prod_vf_vf(v1,v2);
%
%   The result is the scalar field defined by pointwise dot product.
%
%   Copyright (c) 2004 Gabriel Peyr