plot_torques3D(model,Z,vmax,Fmax,Pmax,deltav,deltaF,tit,cmap)

function plot_torques3D(model,Z,vmax,Fmax,Pmax,deltav,deltaF,tit,cmap)
%PLOT_FORCES3D
%plot_forces3D(model,Z,vmax,Tmax,Pmax,deltav,deltaT,tit,cmap)
%this function plots the 3D traction force as a function of speed and
%torque for a given model, maximum values for speed, torque and power
%should be given, and also speedstep and torquestep, a title and a colormap
%are inputs.

if not(isnumeric(model))
% make a new grid with max speed, max Torque and Speed step and Torque step
vgrid = 0:deltav:vmax;
Fgrid = 0:deltaF:Fmax;

for k=1:length(vgrid)
hulp(((k-1)*(length(Fgrid))+1):k*length(Fgrid),:)=[vgrid(k).*ones(length(Fgrid),1) Fgrid'];
end
Xnew = hulp;
Ynew = simlssvm(model,Xnew);

%Remove point above the powerlimit and the torquelimit
for i=1:length(Xnew)
    if or(Xnew(i,1)/3.6*Xnew(i,2)>Pmax,Ynew(i)>80)
            Ynew(i)=NaN;
        end
        if Xnew(i,2)>Fmax
            Ynew(i)=NaN;
        end
    end

    
%Prepare to mesh
[Xen Yen]=meshgrid(vgrid,Fgrid);

for k=1:length(vgrid)
        ZZ(:,k)=Ynew(((k-1)*length(Fgrid))+1:k*length(Fgrid));
  end  

set(text,'fontsize',12)
mesh(Yen,Xen,ZZ);
colormap(cmap);
%hold on
grid on
view(150,-30);
axis([0 Fmax 0 vmax 0 80])
title(tit,'fontsize',14)
ylabel('Speed [km/h]','rotation',30)
xlabel('F_t [N]','rotation',-10)
zlabel('T_c [Nm]','rotation',90)

else
     errordlg('there are no models found for this assistance mode','Bad Input','modal')
end
%hold off