simplify logic of the program with only on if

1 files changed, 6 insertions, 9 deletions

diff --git a/stripeeraser.m b/stripeeraser.m
index 417f333..cd34d50 100644
--- a/stripeeraser.m
+++ b/stripeeraser.m
@@ -13,15 +13,12 @@ max1=max(abs(img_fourier(:)));
 for x=1:Nx
     for y=1:Ny
         d=sqrt((x-Nx/2)^2+(y-Ny/2)^2);
-        if d>radius                                                        
-		% for high enough frequency components
-		%The filter works like a neutral density filter. 
-            if abs(img_fourier(y,x))>max1*(10^(-threshold_power));                       
-		    % Suppress this frequency components which are mostly stripes
-		    % but leave untouched small sharp features of the beam 
-		    % since they are spectrally weak
-		    img_fourier(y,x)=img_fourier(y,x)*exp(-(d/radius)^2);
-            end;
+	if d>radius && abs(img_fourier(y,x))>max1*(10^(-threshold_power))
+		% For high enough frequency components
+		% suppress this frequency components which are mostly stripes.
+		% But leave untouched small sharp features of the beam 
+		% since they are spectrally weak
+		img_fourier(y,x)=img_fourier(y,x)*exp(-(d/radius)^2);
         end;
     end;
 end;