function plot_convergence_str()
% load('ani_rmin1.5_cab173.mat','a_log','b_log','c_log')
% LOOP=[1,10,20,30,50,100,173];
% loop=1;
% aPhys=a_log{loop,2};bPhys=b_log{loop,2};cPhys=c_log{loop,2};
% loop = 0; disp(['loop = ',num2str(loop)])
% aPhys(:)=1;bPhys(:)=1;cPhys(:)=0;
% plot_str_smooth(aPhys,bPhys,cPhys);
% saveas(gcf,['ani_str',num2str(loop)],'png')
% LOOP=[1,10,20,30,50,200,347];
% LOOP=[200];

% load('ani_fittingALL_pnorm4.mat','a_log','b_log','c_log')
% LOOP=[1,2,3,5,10,15,20,40,68];

load('ani_rmin1.5_concurrent_fitting4.mat','a_log','b_log','c_log')
LOOP=[1,2,3,5,10,15,20,29];

for i=1:size(LOOP,2)
    loop=LOOP(i);disp(['loop = ',num2str(loop)])
    aPhys=a_log{loop,2};bPhys=b_log{loop,2};cPhys=c_log{loop,2};
%     plot_str_smooth(aPhys,bPhys,cPhys);
    plot_ani(aPhys,bPhys,cPhys)
    saveas(gcf,['opt_path\ani_direct_str',num2str(loop)],'png')
    
    figure(2)
    plot_ellipse_new(aPhys,bPhys,cPhys);
    saveas(gcf,['opt_path\ani_direct_dist',num2str(loop)],'png')
end
end

function plot_str_smooth(aPhys,bPhys,cPhys)
nz=size(aPhys,1);ny=size(aPhys,2);nx=size(aPhys,3);
l=0.49;
xx=-1:1:1;
[dx,dy,dz]=meshgrid(xx,xx,xx);
dX=[dx(:),dy(:),dz(:)].*l;
num_p=size(xx,2)^3;

count=1;
a_fun = zeros(nx*ny*nz*num_p,1);
b_fun = zeros(nx*ny*nz*num_p,1);
c_fun = zeros(nx*ny*nz*num_p,1);
in1=zeros(nx*ny*nz*num_p,3);
for i=1:nx
    for j=1:ny
        for k=1:nz           
            for tt=0:num_p-1
                a_fun(count*num_p-tt,1) = aPhys(k,j,i);
                b_fun(count*num_p-tt,1) = bPhys(k,j,i);
                c_fun(count*num_p-tt,1) = cPhys(k,j,i);
                in1(count*num_p-tt,:)=[i-1/2,j-1/2,k-1/2]+dX(tt+1,:);
            end
            count=count+1;
        end
    end
end

Fa=scatteredInterpolant(in1(:,1),in1(:,2),in1(:,3),a_fun,'natural','linear');
Fb=scatteredInterpolant(in1(:,1),in1(:,2),in1(:,3),b_fun,'natural','linear');
Fc=scatteredInterpolant(in1(:,1),in1(:,2),in1(:,3),c_fun,'natural','linear');
x2=0:0.1:nx; y2=0:0.1:ny; z2=0:0.1:nz;
[x,y,z]=meshgrid(x2,y2,z2);
a_sim = Fa(x,y,z);b_sim = Fb(x,y,z);c_sim = Fc(x,y,z);
% PLOT----------------------------------------
p=cos(2*pi*(x-1/2))+ a_sim.*cos(2*pi*(y-1/2))+ b_sim.*cos(2*pi*(z-1/2))- c_sim;
figure(1)
clf;
set(gcf,'position',[50 50 1600 700])
isosurface(x,y,z,p,0);
isocaps(x,y,z,p,0);
axis equal;axis off;
colormap([18 184 246]./256);
view(0,0);          %视角的控制
lighting phong;      %光照模式
camlight right;      %光源位置
material metal
end