 # Integer to colormap color value

I have something like (only the important bits of code):

cmap = mpl.cm.jet ##I set colomap to 'jet'
norm = mpl.colors.Normalize(vmin=5, vmax=15)

exampleInt = 7
##Here i would need a color value of 7 (in 5-15 range of jet colormap)
poly = Polygon(seg,facecolor=exampleInt(as color value))

···

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Almost there!In : cmap = mpl.cm.jet

In : norm = mpl.colors.Normalize(vmin=5, vmax=15)

In : cmap(norm(7))
Out: (0.0, 0.29999999999999999, 1.0, 1.0)

···

On Thu, Jan 8, 2009 at 3:53 PM, AlsCdz <cadez_ales@...2418...> wrote:

I have something like (only the important bits of code):

cmap = mpl.cm.jet ##I set colomap to 'jet'
norm = mpl.colors.Normalize(vmin=5, vmax=15)

exampleInt = 7
##Here i would need a color value of 7 (in 5-15 range of jet colormap)
poly = Polygon(seg,facecolor=exampleInt(as color value))

Unless I'm mistaken the following should give you the results you're looking for:

cmap = mpl.cm.jet ##I set colomap to 'jet'
norm = mpl.colors.Normalize(vmin=5, vmax=15)

exampleInt = 7
exampleColor = cmap( norm(7) )

poly = Polygon(seq,facecolor=exampleColor)

Cheers,

-Jonathan Helmus

AlsCdz wrote:

···

I have something like (only the important bits of code):

cmap = mpl.cm.jet ##I set colomap to 'jet'
norm = mpl.colors.Normalize(vmin=5, vmax=15)

exampleInt = 7
##Here i would need a color value of 7 (in 5-15 range of jet colormap)
poly = Polygon(seg,facecolor=exampleInt(as color value)) ax.add_patch(poly)