Change the nameing convention of the figures produced (_GCP and _grect).

src/g_rect/g_rect.m

@@ -197,20 +197,20 @@ fprintf('    Field or lab (field=true; lab=false):. %i\n',field)
 fprintf('\n')
 
 % Display the image with GCPs;
-% image(imread(imgFname));
+%image(imread(imgFname));
 imagesc(imread(imgFname));
 colormap(gray);
 hold on
 for i = 1:ngcp
     plot(i_gcp(i),j_gcp(i),'r.');
-    text(i_gcp(i),j_gcp(i),[num2str(i),'(',num2str(h_gcp(i)),')'],...
+    text(i_gcp(i),j_gcp(i),[' ',num2str(i),'(',num2str(h_gcp(i)),')'],...
         'color','r',...
-        'horizontalalignment','right',...
-        'fontsize',16);
+        'horizontalalignment','left',...
+        'fontsize',10);
 end
 title('Ground Control Points Number (elevation in meters)','color','r');
-
-print -dpng -r300 image1.png
+daspect([1 1 1]);
+print('-dpng','-r300',[imgFname(1:end-4),'_GCP.png']);
 
 fprintf('\n')
 ok = input('Is it ok to proceed with the rectification (y/n): ','s');
@@ -420,5 +420,4 @@ if field
 else
     g_viz_lab(imgFname,outputFname);
 end
-
-print -dpng image2.png
+print('-dpng','-r300',[imgFname(1:end-4),'_grect.png']);