function plota_centro_e_raio(CX,CY,RX,RY,tensorial,eps)

plot(CX,CY,'.')
% RX = RX - eps;
% RY = RY - eps;
% if tensorial
%     hold on
%     plot([CX-RX,CX-RX,CX+RX,CX+RX,CX-RX],...
%         [CY-RY,CY+RY,CY+RY,CY-RY,CY-RY]);
% else
%     m = 40;
%     for j = 0:m
%         x(j+1) = CX + RX*cos(2*pi*j/m);
%         y(j+1) = CY + RY*sin(2*pi*j/m);
%     end
%     hold on
%     plot(x,y)
%     
% end