gusucode.com > qit_matlab_0.10.0工具箱源码程序 > qit/@lmap/mtimes.m
function b = mtimes(a, b) % MTIMES Multiplication of lmaps by lmaps and scalars. % s = mtimes(a, b) % % Returns the product of a and b. % Ville Bergholm 2010-2014 if isa(a, 'lmap') && isa(b, 'lmap') % in lieu of a full contraction method, we only multiply vector and matrices is_concatenable(a, b); b = lmap(a.data * b.data, {a.dim{1}, b.dim{2}}); elseif isscalar(a) && isnumeric(a) b.data = a * b.data; elseif isscalar(b) && isnumeric(b) temp = b; b = a; b.data = temp * b.data; else error('lmaps can only be multiplied by scalars and lmaps.') end