function ShowMode(mF, oGd, vX, vY)
imagesc(vX, vY, mF);
h = gca;
set(h,'YDir','normal');
fixfonts(h,18)
shading flat
xlabel('x[m]')
ylabel('y[m]')
if min(min(mF)) < 0 
    load redblue
    colormap(map)
else
    colormap pink
end
hold on
axis image
draw_geom(oGd, 'nothing');
hold off
h = colorbar;
fixfonts(h,10)