ctp65.m

来自「基于matlab的约束非线性规划算法库」· M 代码 · 共 16 行

function [c, A] = ctp65(x, ctrl)
%Call: [c A]=ctp65(x,ctrl)
%Evaluate the constraints and the corresponding
%Jacobian for the problem below at x.
%if ctrl>0 only the Jacobian is computed.
%if ctrl == 0 only c(x) is computed.
%The problem is defined as c(x)>=0
%
if ctrl == 0
    c(1)=-x(1)^2-x(2)^2-x(3)^2+48;
    c=c(:);
    A=[];
else
    c=[];
    A=[];
end