linear scale gray colormap

1 files changed, 2 insertions, 15 deletions

diff --git a/plot_beams_and_faces_figure.m b/plot_beams_and_faces_figure.m
index cdbe5ba..ae979c4 100644
--- a/plot_beams_and_faces_figure.m
+++ b/plot_beams_and_faces_figure.m
@@ -15,23 +15,10 @@ function plot_beams_and_faces_figure(border_limits, img, faces, fig_handle)
 	plot(xlb,ylb,'.', xrt,yrt, '.');
 	hold on;
 	
-	indx_ne_zero = (img != 0);
-	indx_eq_zero = (img == 0);
-	%% intensity to log scale
-	img( indx_ne_zero ) = log10( img(indx_ne_zero) );
-	% make sure that the places with no beams get smallest image value
-	smallest_intensity = min(min(img(indx_ne_zero)));
-	largest_intensity  = max(max(img(indx_ne_zero)));
-	img( indx_eq_zero ) = smallest_intensity-(largest_intensity-smallest_intensity)*.4;
 
 	%% colormap
-	Ncolors=64;
-	R=linspace(0.3,1.0, Ncolors);
-	G=R*0;
-	B=R*0;
-	% no beams will be white
-	R(1)=1; G(1)=1; B(1)=1;
-	colormap([R',G',B']);
+	colormap(1-gray);
+
 	%% plot ray images
 	imagesc(xc,yc, img); colorbar;
 	hold on;